Based on checking the website, Zwicon.com appears to be a legitimate platform offering a collection of handcrafted icons for various design and development projects.

It’s presented as a tool to streamline the workflow for UX/UI designers, providing a library of 566 icons categorized for ease of use and designed with a consistent aesthetic.

The site emphasizes its utility for projects of any kind, from web development to mobile app design, making it a potentially valuable resource for both individual designers and larger studios.

Zwicon.com positions itself as a practical solution born out of the actual needs of professional designers.

The site highlights its commitment to a “deadly simple” design principle, focusing on precise line weights, corner radii, and rounded line caps, which suggests an attention to detail that can significantly impact the final look and feel of a digital product.

Furthermore, the inclusion of various file formats and compatibility with popular design software like Sketch, InVision Studio, and Figma, alongside cleaned-up SVG code for developers, indicates a user-centric approach aimed at facilitating seamless integration into existing workflows.

This comprehensive offering suggests Zwicon.com is a robust and well-thought-out resource for anyone in need of high-quality, scalable icons.

Find detailed reviews on Trustpilot, Reddit, and BBB.org, for software products you can also check Producthunt.

IMPORTANT: We have not personally tested this company’s services. This review is based solely on information provided by the company on their website. For independent, verified user experiences, please refer to trusted sources such as Trustpilot, Reddit, and BBB.org.

Table of Contents

Understanding Zwicon.com: What It Offers

Zwicon.com provides a comprehensive icon set designed to simplify the integration of visual elements into digital projects.

Think of it as a meticulously curated toolbox for designers and developers.

Their core offering revolves around a library of icons that are not just aesthetically pleasing but also highly functional and easy to implement.

Icon Set Overview

The backbone of Zwicon.com is its icon library. As of its description, it boasts 566 unique icons spread across 26 distinct categories. This isn’t just a random assortment. the icons are meticulously designed.

Design Principle: They adhere to a “deadly simple” design philosophy: 1px line weight, 2px corner radius, and rounded line caps. This consistency ensures a cohesive look across all icons, which is crucial for maintaining brand identity and visual harmony in any project.
Grid System Compatibility: The icons are designed on a 24px grid, making them perfectly compatible with the popular 8pt Grid System. This detail is a significant benefit for UX/UI designers who prioritize precise spacing and alignment in their layouts, ensuring pixel-perfect integration.
Categories: The 26 categories cover a broad spectrum of common digital elements, making it easier for users to find what they need quickly without sifting through irrelevant icons. While specific categories aren’t listed, the mention of “cardboard VR,” “headphone,” “prototype,” “apple watch time,” “bell snooze,” and “deploy” icons suggests a focus on modern technology and user interface elements.

File Formats and Software Compatibility

Zwicon.com understands that designers and developers use a diverse range of tools. Bitstream.com Reviews

To accommodate this, they provide icons in multiple versatile formats.

Design Software Libraries:
- Sketch Library: A popular choice for UI/UX design.
- InVision Studio Library: Known for its prototyping capabilities.
- Figma Library: A collaborative, cloud-based design tool that has gained significant traction.
- The availability of dedicated libraries means users can directly import and manage icons within their preferred design environment, benefiting from features like categorized naming and component overrides.
Vector and Raster Formats:
- .svg Scalable Vector Graphics: This is a key offering. SVG files are resolution-independent, meaning they can be scaled up or down without any loss of quality, making them ideal for responsive web design and high-DPI displays.
- .jpg Joint Photographic Experts Group: A common raster image format, useful for general image embedding where scalability isn’t the primary concern.
- .png Portable Network Graphics: Another widely used raster format, especially valuable for icons due to its support for transparency.
- .pdf Portable Document Format: A versatile document format that can also embed vector graphics, useful for print or high-fidelity mockups.
- .iconjar: A specific format for the IconJar app, which is a popular macOS application for organizing and managing icon sets. This caters directly to professional icon users.

Developer-Friendly Features

The website explicitly caters to developers, recognizing their need for efficient and clean code.

Cleaned-up .svg Code: One of the pain points for developers can be bloated or messy SVG code. Zwicon.com states they have “cleaned up the .svg code as much as could,” which directly translates to smaller file sizes, faster loading times, and easier manipulation for developers. This is a significant time-saver.
Webfont Ready: The icons are provided in a webfont format, which is a common and efficient way to integrate icons into web projects.
- Installation: Users simply install the provided CSS.
- Cheatsheet: A cheatsheet is available to help developers quickly reference and call out the desired icons using CSS classes.
- This method allows for easy color changes, sizing, and other stylistic adjustments directly through CSS, making them highly flexible for dynamic web applications.

Zwicon’s Design Philosophy and Principles

Zwicon.com isn’t just about providing icons. it’s about providing well-designed icons that fit seamlessly into modern digital experiences. Their design philosophy is rooted in simplicity, consistency, and practical utility, directly addressing the common challenges faced by UX/UI designers.

The “Deadly Simple” Principle

The core of Zwicon’s aesthetic lies in its “deadly simple” design principle. This isn’t just a marketing slogan.

It defines their visual language and ensures coherence across their entire icon set. Ninja-warrior.com Reviews

1px Line Weight: This precise line weight contributes to a clean, crisp, and minimalist appearance. In the context of digital design, a consistent 1px line often provides optimal clarity on various screen resolutions, preventing icons from looking too heavy or too thin. It’s a deliberate choice for maximum readability at small sizes.
2px Corner Radius: The subtle rounding of corners, specified at 2px, softens the icons without making them appear overly cartoonish or bubbly. This small detail adds a touch of friendliness and modernity, striking a balance between sharpness and organic form. It’s a key element in creating a cohesive visual style that feels contemporary.
Rounded Line Caps: This detail ensures that the ends of lines within the icons are smoothly rounded rather than sharply cut. This further enhances the overall softness and consistency, reinforcing the approachable yet precise aesthetic. It prevents jagged or abrupt visual elements, contributing to a polished look.

Adherence to 8pt Grid System

For professional UX/UI designers, grid systems are fundamental for creating structured and harmonious interfaces. Zwicon’s decision to design their icons on a 24px grid specifically to work “hand-in-hand with 8pt Grid System” is a testament to their understanding of industry best practices.

Why 8pt Grid? The 8pt grid system is widely adopted in UI design because it simplifies scaling and ensures consistent spacing and sizing across elements. By basing all measurements margins, paddings, icon sizes on multiples of 8 e.g., 8px, 16px, 24px, 32px, designers can create visually balanced and predictable layouts.
Seamless Integration: When icons are designed on a 24px grid a multiple of 8, they naturally align with other UI elements that also follow the 8pt grid. This means icons will effortlessly slot into designs without requiring tedious manual adjustments or causing visual discrepancies. This reduces design debt and speeds up the development process.
Pixel Perfectness: This adherence helps designers achieve “pixel perfect” layouts, ensuring that icons look crisp and sharp on screens, especially on devices with varying pixel densities.

UX/UI Designer Needs as the Foundation

The very purpose behind Zwicon, as stated on their site, “is based on our UX / UI designers needs.” This user-centric approach is crucial for any design resource.

Real-World Problem Solving: The icons weren’t created in a vacuum. they arose from the practical challenges and missing pieces encountered by their own designers at zwoelf. This ensures that the icon set isn’t just beautiful, but also highly functional and relevant to common design scenarios.
Iterative Development: The plan to “update the gallery as we work and facing issues and missing pieces” indicates an ongoing commitment to improvement and adaptation. This suggests that the icon set will evolve based on real-world usage and feedback, ensuring its continued relevance and utility.
Solid Fit for Projects of Any Kind: Because the icons are built on a foundation of genuine design needs, they are inherently versatile. Whether it’s a corporate website, a mobile app, a dashboard, or a presentation, the consistent design principles make Zwicon icons a solid fit for a wide array of projects, maintaining visual cohesion without compromising on diversity of application.

Integration and Workflow: Making Zwicon Work for You

One of Zwicon.com’s strongest selling points is its emphasis on seamless integration into existing design and development workflows.

They’ve clearly put thought into how their icons will be used by real people, providing tools and formats that minimize friction.

For Designers: Streamlined Asset Management

Designers often grapple with managing numerous assets, and icons are a significant part of that. Zwicon aims to simplify this. What-font-is.com Reviews

Dedicated Design Software Libraries: The provision of libraries for Sketch, InVision Studio, and Figma is a must. Instead of importing individual SVG files, designers can:
- Access a Centralized Library: These libraries allow designers to browse, search, and insert icons directly within their preferred design environment. This saves immense time compared to digging through folders.
- Leverage Component Features: Modern design tools treat elements like icons as components or symbols. Zwicon’s libraries enable designers to utilize features like overrides, allowing them to easily change an icon’s color, size, or state across multiple instances in a project while maintaining a single source of truth.
- Categorized Naming: The emphasis on “special attention to categorized naming” within these libraries ensures that icons are logically organized and easily discoverable. This prevents endless scrolling and helps designers find the exact icon they need, quickly.
Versatile File Formats for Various Needs: Beyond the design software libraries, the availability of formats like .svg, .jpg, .png, .pdf, and .iconjar caters to diverse use cases.
- .svg: The primary choice for scalability and web integration. Designers can export these for developers or use them directly in other vector-based applications.
- .png / .jpg: Useful for quick mockups, presentations, or instances where raster images are preferred.
- .pdf: Good for high-fidelity print mockups or sharing designs that need to maintain vector quality in a document format.
- .iconjar: Specifically for users of the IconJar app, which is a popular tool for Mac users to organize, search, and export icons. This shows Zwicon understands specific professional tools.

For Developers: Clean Code and Easy Implementation

Zwicon isn’t just pretty.

It’s engineered for efficiency on the development side, too.

Cleaned-Up .svg Code: This is a huge win for developers. Overly complex or poorly optimized SVG files can bloat web pages, increase load times, and make styling difficult. By providing “cleaned up” SVG code, Zwicon ensures:
- Smaller File Sizes: Less data to download, leading to faster page loads.
- Easier Styling: Simpler SVG structures are easier to manipulate with CSS, allowing developers to change colors, strokes, and sizes dynamically.
- Better Performance: Optimized SVGs contribute to smoother animations and overall better performance in web applications. This attention to backend detail demonstrates a deep understanding of developer needs.
Webfont Ready Integration: The “webfont ready” approach is a classic and efficient method for icon deployment on the web.
- Installation: It’s straightforward: “First, install the CSS.” This typically involves linking a single CSS file in the project’s head section.
- Cheatsheet: The “cheatsheet” is invaluable. It provides a quick reference for the specific CSS classes or Unicode characters associated with each icon. Developers can simply copy and paste these into their HTML to display the desired icon. For example, using  to render an icon.
- CSS Styling: Because icons are rendered as fonts, developers can leverage standard CSS properties to style them. This includes font-size for sizing, color for changing the fill, and even text-shadow for effects. This centralized control simplifies maintenance and ensures consistency across the application.
Efficiency: Using webfonts for icons is generally more performant than using individual image files for every icon, especially when many icons are used on a page. The browser loads a single font file, and then individual icons are rendered as needed.

Future Developments and Community Engagement

Zwicon.com isn’t static.

It expresses a clear vision for ongoing development and a strong desire to engage with its user base.

“On the Horizon”: Expanding Software Support

The Zwicon team recognizes the diverse ecosystem of design tools and has outlined plans to broaden its compatibility. Animar.com Reviews

This proactive approach aims to make their icon set accessible to an even wider audience of professionals.

Axure RP: This is a powerful tool primarily used for wireframing, prototyping, and documentation of user interfaces. Adding Axure RP support would benefit UX designers and product managers who rely heavily on interactive prototypes and detailed specifications.
Adobe XD: Adobe XD is a popular vector-based user experience design tool for web and mobile apps. Its integration into the Adobe Creative Cloud ecosystem makes it a go-to for many designers. Providing a dedicated library for XD would be a significant addition, streamlining workflows for a vast number of users.
Desktop Font: While already offering a webfont, the mention of a “Desktop font” could imply a more traditional font file .ttf or .otf that designers could install on their systems. This would allow the icons to be used directly in a wider range of desktop applications, including print design software, presentation tools like PowerPoint or Keynote, or even word processors for quick mockups and diagrams. This expands the utility beyond purely digital interfaces.

These planned additions underscore Zwicon’s understanding that a comprehensive icon set needs to be ubiquitous, supporting the tools that designers actually use day-to-day.

Openness to Feedback and Suggestions

A truly user-centric product thrives on feedback.

Zwicon.com explicitly invites its community to share their thoughts, indicating a willingness to listen and adapt.

“Do you have any questions or suggestions? We are open to hear your thoughts about our collection!” This direct call to action is a positive sign. It suggests they value user input for:
- Bug Reports: Identifying issues or inconsistencies.
- Feature Requests: Suggesting new icons, categories, or functionalities.
- General Impressions: Understanding what works well and what could be improved.
- This feedback loop is crucial for the continuous improvement and relevance of the icon set.

Custom Icon Design Services: Beyond the Library

Beyond the free downloadable icon set, Zwicon also offers a service for custom icon design, hinting at the expertise of their parent studio, zwoelf. Spark-ar-studio.com Reviews

“Do you like Zwicon? We are open to design you unique icons or icon sets. Check out our studio! We might be a good match!” This offers a clear path for users who appreciate Zwicon’s aesthetic but have very specific or proprietary needs that aren’t met by the existing public library.
Benefits of Custom Design:
- Brand Specificity: Ensures icons perfectly match a brand’s unique style guide and visual identity.
- Unique Functionality: Icons can be designed for highly specialized or niche functionalities within an application.
- Consistency: A custom set designed by the same team ensures stylistic consistency with the existing Zwicon principles, if desired.
This service not only provides a revenue stream for the creators but also reinforces their authority and expertise in icon design, positioning them as a go-to resource for tailored visual solutions. It transitions from a product offering to a professional service.

Zwicon vs. Other Icon Libraries: A Comparative Glance

When considering an icon set, it’s wise to weigh its pros and cons against alternatives.

While Zwicon offers a solid package, understanding its distinct characteristics helps in making an informed decision.

Strengths of Zwicon.com

Zwicon’s particular strengths lie in its focused design and developer-friendly approach.

Consistent, Minimalist Aesthetic: The “1px line weight, 2px corner radius, and rounded line caps” principle creates a cohesive, modern, and clean look. This strong aesthetic identity makes it suitable for projects aiming for a sleek, contemporary feel. Unlike some libraries that are a mixed bag of styles, Zwicon provides a predictable visual language.
Developer-Friendly SVG Code: The emphasis on “cleaned up .svg code” is a significant advantage. This means smaller file sizes, faster loading times, and easier manipulation via CSS, which directly translates to better web performance and less hassle for front-end developers. Many free or less curated icon sets often come with bloated SVG code.
8pt Grid System Compatibility: This detail is crucial for professional UI/UX designers. The 24px grid design ensures seamless integration and pixel-perfect alignment with other UI elements, saving designers valuable time on manual adjustments and ensuring visual harmony.
Direct Design Software Libraries: Providing dedicated libraries for Sketch, InVision Studio, and Figma streamlines the design workflow. This component-based approach allows for efficient asset management, quick access, and easy overrides, which is a major convenience for designers already immersed in these ecosystems.
Origins in Real-World Needs: The fact that Zwicon was born out of the internal needs of the zwoelf studio suggests a practical, tested approach to icon design. It implies the icons are built to solve real design challenges, rather than being merely an artistic endeavor.

Potential Areas for Comparison/Consideration

While strong, Zwicon operates in a crowded market.

Here are areas where users might compare it to other options: Clipclip.com Reviews

Number of Icons: With 566 icons, Zwicon offers a substantial set, but some larger, more established icon libraries e.g., Font Awesome, Material Design Icons, Feather Icons, Ionicons might boast thousands more. For highly specialized projects, a larger library might offer more niche icons out-of-the-box.
- Font Awesome: Over 7,000 free icons, plus a Pro version with many more. Offers solid and regular styles.
- Material Design Icons: Thousands of icons from Google, well-suited for Android and web apps with a Material Design aesthetic.
- Feather Icons: Another minimalist, open-source library with a clean, consistent style, but with a smaller number of icons than Zwicon around 280.
Customization Options: While Zwicon’s fixed style is a strength for consistency, some libraries offer more variations e.g., filled, outlined, duotone, light/bold weights within their sets, giving designers more stylistic flexibility. Zwicon’s strength is its single, consistent style.
Licensing Model: Zwicon offers a “free download,” but the specific licensing details e.g., for commercial use, attribution requirements should always be verified on their website. Some open-source libraries offer very permissive MIT licenses, which can be attractive for broad commercial use without constraints.
Community Support/Documentation: Larger icon libraries often have extensive community forums, detailed documentation, and frequent updates due to a larger user base. Zwicon’s willingness to receive suggestions is good, but the depth of community support might vary compared to giants.
Niche Coverage: While Zwicon covers 26 categories, very specific industries or functionalities might find more tailored icons in highly specialized, smaller sets, or by opting for custom design.
Pricing for Custom Work: If a project requires custom icons, Zwicon offers that service, but users would need to compare the cost and turnaround time with other design studios specializing in custom iconography.

In essence, Zwicon carves out a niche by offering a highly curated, aesthetically consistent, and technically optimized icon set.

It’s an excellent choice for those who appreciate its specific minimalist style and value clean code and seamless integration into popular design software.

For projects requiring an immense diversity of icons or highly varied styles, other larger libraries might offer more breadth, but perhaps at the expense of Zwicon’s tight consistency and optimized delivery.

Zwicon for Specific Use Cases

Zwicon’s design philosophy and technical offerings make it particularly well-suited for several specific design and development scenarios.

Its strengths truly shine when consistency, clean aesthetics, and efficient integration are paramount. Filterize.com Reviews

Web and Mobile Application Development

This is perhaps the most obvious and direct application for Zwicon’s icon set.

User Interface UI Elements: Icons are fundamental to intuitive UI. Zwicon’s precise 1px line weight and 2px corner radius ensure icons are crisp and legible even at smaller sizes, crucial for mobile interfaces where screen real estate is limited. They can effectively represent actions e.g., search, settings, add to cart, navigation e.g., home, profile, menu, and status indicators e.g., notification, error.
Scalability for Responsive Design: Since the icons are provided as SVG files and webfonts, they are inherently scalable. This means they will look sharp on any device, from a small smartphone screen to a large 4K desktop monitor, without pixelation. This is non-negotiable for modern responsive web and mobile apps.
Consistent User Experience: Using a single, cohesive icon set across an entire application web or mobile ensures visual consistency, which is a key pillar of good UX. Zwicon’s uniform style helps establish a strong brand identity and reduces cognitive load for users.
Dashboard and Admin Panels: For complex dashboards or admin interfaces, clear and consistent icons are vital for communicating data, actions, and navigation points. Zwicon’s clean design supports efficient information scanning.

SaaS Product Design

For Software-as-a-Service SaaS platforms, where user experience and brand identity are critical, Zwicon offers significant advantages.

Professional and Trustworthy Look: The minimalist and clean design of Zwicon icons conveys professionalism and trustworthiness. This is important for SaaS products where users rely on the platform for critical tasks and data.
Feature Representation: SaaS products often have numerous features. Zwicon icons can effectively represent these features in menus, onboarding flows, feature lists, and help documentation, making complex functionalities more approachable.
Onboarding and Tooltips: During user onboarding, clear visual cues help users understand the product. Icons can be used in tooltips, guided tours, and empty states to illustrate functionality before data is present.
Branding and Marketing Materials: Beyond the product itself, the consistent style of Zwicon icons can extend to a SaaS company’s marketing website, presentations, and social media graphics, reinforcing brand consistency.

Corporate Websites and Digital Marketing

Even for static corporate websites or dynamic marketing campaigns, icons play a crucial role in communication.

Service and Feature Highlights: Icons are excellent for visually representing services, benefits, or features on a website’s landing pages. For example, an icon for “24/7 Support,” “Cloud Storage,” or “Secure Transactions.”
Visual Breakdowns: For long-form content or complex topics, icons can break up text, making it more digestible and engaging. Infographics and statistical displays benefit greatly from well-chosen icons.
Call-to-Action CTA Enhancements: A relevant icon next to a CTA button can increase its prominence and clarity, guiding users to take desired actions e.g., a “download” icon next to a whitepaper button.
Brand Consistency: Using the same icon set across a website and other digital marketing collateral reinforces a unified brand image, making the company appear polished and professional.

Internal Tools and Prototyping

Zwicon’s utility extends to internal projects and early-stage design processes.

Intranet Portals and Internal Dashboards: For internal tools used by employees, clarity and efficiency are key. Zwicon icons can simplify navigation and task completion in internal systems.
Rapid Prototyping: With libraries available for Sketch, Figma, and InVision Studio, designers can quickly drag and drop icons into prototypes. This significantly speeds up the prototyping phase, allowing for faster iteration and user testing.
Design System Components: For organizations building their own design systems, Zwicon’s consistent style makes it an ideal base or addition. The clear design principles align well with the need for scalable and reusable components within a design system.

In essence, Zwicon is a highly versatile tool, particularly strong when designers and developers prioritize a clean, modern aesthetic, performance, and seamless integration into professional workflows for digital products and platforms. Assetizr.com Reviews

Setting Up Zwicon: A Quick Guide

Getting Zwicon up and running in your project is designed to be straightforward, whether you’re a designer using dedicated software or a developer integrating it into a web application. The website provides clear cues on how to proceed.

For Designers: Using Design Software Libraries

If you’re working in Sketch, InVision Studio, or Figma, Zwicon aims to make icon management as easy as using native components.

Download the Icon Set: First, you’ll need to download the Zwicon icon set from their website. The download typically includes folders containing the specific library files for each design software, along with individual SVG/PNG files.
Import/Open Library File:
- Sketch: You would likely open the .sketch library file provided by Zwicon. Once opened, you can often add it to your Sketch Libraries File > Add Library… so that its symbols and components are available in any of your Sketch documents.
- InVision Studio: Similarly, you would import the relevant Studio file as a library. InVision Studio has a component management system that Zwicon’s files would integrate with.
- Figma: In Figma, you would open the provided .fig file. If Zwicon provides it as a “team library” or “shared library,” you would publish it to your team’s libraries. If it’s a personal file, you can copy its components into your own Figma project.
Browse and Use Icons: Once imported/opened, the icons will be accessible within your design software’s component/symbol panel or library panel.
- You can then drag and drop the icons directly onto your artboards.
- Utilize the software’s features for component overrides to easily change colors, sizes, or link to specific instances.
- The “categorized naming” Zwicon highlights means you should be able to search and filter icons efficiently within your design tool.

For Developers: Webfont Implementation

Implementing Zwicon icons as a webfont is a common and efficient method for web projects.

This typically involves two main steps: including the CSS and then referencing the icons in your HTML.

Install the CSS: Startizer.com Reviews
- Download & Host: The most common approach is to download the Zwicon package, which will include a CSS file e.g., zwicon.css or similar and font files e.g., .woff, .woff2, .ttf. You would then upload these files to your project’s server.
- Link in HTML: In the <head> section of your HTML file, you would link to the Zwicon CSS file.
```
<link rel="stylesheet" href="path/to/your/zwicon.css">
```
 Replace path/to/your/ with the actual directory where you’ve placed the CSS file.
- CDN If Available: While not explicitly mentioned for the free download, some icon libraries offer a Content Delivery Network CDN link, which simplifies installation as you don’t need to host the files yourself. Always check their specific documentation for a CDN option.
Have Fun in Our Cheatsheet: Khaalijeb.com Reviews
- The website mentions a “cheatsheet.” This is crucial. It’s a page or document that lists all available icons and their corresponding CSS classes.
- Example Cheatsheet Entry: You might see something like:
 - cardboard-vr -> 
 - headphone -> 
- This cheatsheet is your reference guide for how to call each icon in your HTML.
Call Out Your Icons of Choice HTML:
- Once the CSS is linked, you can now embed the icons directly into your HTML using the  tag or , or any inline element and the specific class provided in the cheatsheet.
- Basic Usage:
 Home
- Styling with CSS: Because these are essentially font characters, you can style them using standard CSS properties: Boutique.com Reviews
```
.zwicon-home {
 color: #007bff. /* Change icon color */
 font-size: 24px. /* Adjust icon size */
 margin-right: 8px. /* Add spacing */
}


This allows for dynamic styling and ensures consistency across your application without needing to generate new image files for every color or size variation.
```

By following these steps, both designers and developers should find Zwicon icons relatively easy to integrate into their projects, leveraging their specific formats and implementation methods.

Always refer to the most up-to-date instructions on Zwicon.com for the exact steps and any specific requirements.

Troubleshooting Common Issues with Icon Sets

Even with well-designed and optimized icon sets like Zwicon, users can occasionally run into common issues during integration.

Knowing how to troubleshoot these problems can save a lot of time and frustration.

Icons Not Showing Up Webfonts

This is perhaps the most frequent issue developers face when implementing icon webfonts. Semonto.com Reviews

Incorrect CSS Path:
- Problem: The href attribute in your <link rel="stylesheet" href="..."> tag points to the wrong location of your zwicon.css file.
- Solution: Double-check the file path. Is zwicon.css in the same directory as your HTML, or in a css/ subdirectory? Ensure the path is relative or absolute correctly. A common mistake is href="/css/zwicon.css" when it should be href="css/zwicon.css" if the CSS folder is next to your HTML file.
Font Files Not Found:
- Problem: The zwicon.css file references font files e.g., .woff, .ttf using url paths, and these paths are incorrect.
- Solution: Open zwicon.css and check the @font-face rules. Make sure the url paths for the font files are correct relative to the zwicon.css file itself. For example, if fonts are in fonts/ relative to zwicon.css, the path might be url'../fonts/zwicon.woff'.
- Browser Developer Tools: Use your browser’s developer tools F12, then look at the “Network” tab to see if the font files are being requested and if they are loading successfully 200 OK status or failing 404 Not Found. This is the best way to pinpoint font loading issues.
Incorrect Class Names:
- Problem: You’re using the wrong CSS class name for the icon in your HTML e.g., zwicon-home instead of zwicon-house.
- Solution: Refer strictly to the Zwicon cheatsheet. Copy and paste the exact class names. Case sensitivity matters.
CSS Loading Order:
- Problem: Other CSS rules might be overriding the icon font’s styles e.g., font-family, font-weight.
- Solution: Ensure your Zwicon CSS link is placed early in the <head> section, ideally before any other custom stylesheets that might inadvertently override its base font styles.
Ad Blocker Interference:
- Problem: Occasionally, aggressive ad blockers might mistakenly block font files from loading if their URLs resemble ad content.
- Solution: Temporarily disable ad blockers to test if this is the cause. This is rare but can happen.

Icons Not Scaling or Coloring Correctly Webfonts

Once icons appear, styling issues can arise.

Incorrect CSS Properties:
- Problem: Trying to change icon color with background-color or border-color.
- Solution: Remember, webfont icons are text characters. Use color to change their fill color and font-size to change their size.
- Specificity Issues: Your custom CSS might be less specific than Zwicon’s default styles, preventing your styles from applying.
- Solution: Use more specific selectors in your CSS e.g., .my-button .zwicon-check instead of just .zwicon-check, or use !important as a last resort though generally discouraged.
Line-Height Issues:
- Problem: Icons might appear misaligned vertically within text or buttons.
- Solution: Adjust the line-height of the icon element or its parent. Sometimes setting line-height: 1. on the icon itself can help, then control vertical alignment with vertical-align.

SVG Files Not Displaying Correctly Design Software / Direct SVG

When working directly with SVG files.

Software Compatibility:
- Problem: Opening an SVG in a very old or incompatible software version might cause rendering issues.
- Solution: Ensure your design software Sketch, Figma, Adobe XD, etc. is up-to-date. If opening in a web browser, ensure the browser is current.
Missing Styles/Definitions:
- Problem: Sometimes, if an SVG is heavily optimized, it might rely on internal definitions or external CSS that gets stripped or isn’t understood by the viewing application.
- Solution: Zwicon states their SVG is “cleaned up,” implying it should be well-behaved. If issues persist, try re-exporting from a design tool or checking the SVG code for any unusual elements.
Color Profile Issues:
- Problem: Colors might look different between different applications.
- Solution: This is often a color profile issue. Ensure your design software is set to an appropriate color space e.g., sRGB.

By systematically checking these common areas, most integration issues with Zwicon or any icon set can be quickly resolved.

The browser’s developer tools are your best friend for debugging web-related icon issues.

Frequently Asked Questions

What is Zwicon.com?

Zwicon.com is a platform offering a handcrafted icon set designed for various digital projects, including web and mobile applications, aiming to provide a fast and easy-to-use library of icons for designers and developers. Flicktype.com Reviews

How many icons does Zwicon offer?

Zwicon offers 566 icons.

In how many categories are Zwicon icons organized?

The icons are organized into 26 distinct categories.

What grid system are Zwicon icons designed on?

Zwicon icons are designed on a 24px grid, making them compatible with the 8pt Grid System.

What are the core design principles of Zwicon icons?

The core design principles are a 1px line weight, 2px corner radius, and rounded line caps, ensuring a consistent and minimalist aesthetic.

What file formats do Zwicon icons come in?

Zwicon icons come in .svg, .jpg, .png, .pdf, and .iconjar formats. Algopro.com Reviews

What design software are Zwicon icons compatible with?

Zwicon provides libraries for Sketch, InVision Studio, and Figma.

Are Zwicon icons optimized for developers?

Yes, Zwicon states they have cleaned up the .svg code to save time for developers and also provide a webfont for easy integration.

Can Zwicon icons be used as a webfont?

Yes, Zwicon icons are “webfont ready” and can be installed via CSS and called out using a cheatsheet.

Is Zwicon.com a free service?

The website mentions “free download” for its icon set, implying that the core icon library is available without cost.

What is the purpose behind Zwicon?

The purpose behind Zwicon is based on the needs of UX/UI designers from the zwoelf studio, making it a solid fit for various project types. Planswell.com Reviews

Does Zwicon plan to update its icon gallery?

Yes, Zwicon plans to update its gallery as they work and face new issues or discover missing icon needs.

What future software compatibility does Zwicon plan to offer?

Zwicon is working to provide support for Axure RP and Adobe XD.

Will Zwicon offer a desktop font version of its icons?

Yes, Zwicon is working to provide a desktop font version.

Does Zwicon offer custom icon design services?

Yes, Zwicon is open to designing unique icons or icon sets through their studio, zwoelf.

How do I install Zwicon icons for web development?

You typically install the provided CSS file, and then use the cheatsheet to call out icons in your HTML with specific class names.

Can I change the color of Zwicon icons using CSS?

Yes, if using the webfont version, you can change the color of Zwicon icons using standard CSS color properties, as they behave like text characters.

Are Zwicon icons suitable for responsive design?

Yes, being available in SVG format and as a webfont makes them highly scalable and suitable for responsive design across various screen sizes.

Where can I find the cheatsheet for Zwicon icons?

The website implies a cheatsheet is available to help users call out their icons of choice, which would typically be on their documentation or a dedicated page.

How can I provide feedback or suggestions to Zwicon?

Zwicon states they are open to hearing thoughts about their collection and invite users to get in touch with questions or suggestions.

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