Favicon Generator
Generate multi-size favicons, Apple touch icons, and web manifests from any image instantly in your browser.
Updated
What is the Favicon Generator?
Create professional, multi-size favicons for your website in seconds. Our Favicon Generator takes any image—whether it's a PNG, JPG, WebP, or SVG—and instantly converts it into a complete package of browser icons, mobile app icons, and web manifests.
Why Use a Favicon Generator?
A favicon (short for "favorite icon") is the small image displayed next to your URL in the browser tab, bookmarks bar, and search engine results. It is a crucial part of your brand identity. Without one, browsers display a generic blank page icon, which looks unprofessional and reduces click-through rates.
Manually resizing your logo into dozens of different dimensions (16x16, 32x32, 180x180, 512x512, etc.) and formatting them correctly for different devices is tedious and error-prone. This tool automates the entire process, ensuring your brand looks crisp and consistent everywhere.
Key Features
- 100% Client-Side Processing: Your images are processed entirely within your browser using the Canvas API. Nothing is uploaded to a server, guaranteeing complete privacy and security.
- Comprehensive Size Generation: Automatically creates all necessary sizes for modern browsers, iOS devices, Android devices, and Windows tiles.
- Smart Cropping & Positioning: Fine-tune your icon with zoom, offset, and background color controls to ensure your logo is perfectly centered and visible at tiny resolutions.
- Instant HTML & Manifest Code: Generates the exact
<link>tags andsite.webmanifestJSON you need to implement your new icons immediately. - Zero Installation: Works directly in your web browser on any device. No software downloads or account creation required.
How it works
Our tool is designed to be as simple and powerful as possible, leveraging modern web technologies to deliver instant results without compromising your privacy.
Step-by-Step Process
- Upload Your Image: Click the upload area or drag and drop your source image. We support high-quality PNGs, JPEGs, WebPs, and scalable SVGs.
- Adjust and Preview: Use the live preview panel to see exactly how your icon will look at actual browser tab sizes (16px, 32px). You can adjust the zoom level to scale your image, use the X/Y offset sliders to perfectly center it, and choose a background color or enable transparency.
- Generate the Package: Click the "Generate & Download ZIP" button. The tool uses the HTML5 Canvas API to render your adjusted image into every required resolution.
- Download and Implement: Download the complete ZIP archive containing your optimized PNGs, a multi-resolution
favicon.ico, an SVG (if you uploaded one), and thesite.webmanifestfile. Copy the provided HTML snippet and paste it into the<head>section of your website.
The Technology Behind It
Unlike traditional online converters that upload your files to a remote server, this favicon maker runs entirely in your browser.
- Canvas API: We use the native browser Canvas API to draw, scale, and export your image at various resolutions with high-quality anti-aliasing.
- Pure TypeScript Logic: The ZIP file creation, ICO file structuring, and manifest generation are handled by pure, dependency-free TypeScript functions.
- Privacy First: Because all processing happens locally via JavaScript, your source images never leave your device. This makes it perfectly safe to use with confidential or proprietary brand assets.
Examples
Logo to Favicon
Convert a square company logo into a complete set of browser and mobile icons.
Illustration to App Icon
Turn a custom illustration into high-resolution Android and iOS home screen icons.
SVG to Multi-Size PNG
Export a scalable vector graphic into optimized raster formats for legacy browser support.
Frequently asked questions
What sizes and formats does the Favicon Generator create?
What sizes and formats does the Favicon Generator create?
The tool generates a comprehensive suite of icons to ensure compatibility across all modern browsers and devices. The output package includes:
- favicon.ico: A multi-resolution ICO file containing 16x16, 32x32, and 48x48 pixels for legacy browser support.
- PNGs: Individual high-quality PNG files for 16x16, 32x32, 48x48, 192x192 (Android), and 512x512 (Android/High-res).
- Apple Touch Icon: A 180x180 PNG optimized for iOS home screens and Safari bookmarks.
- favicon.svg: If your source file is an SVG, it is included directly for modern browsers that support vector favicons.
- site.webmanifest: A JSON manifest file required for Progressive Web Apps (PWAs) and Android home screen shortcuts.
Is my image uploaded to a server? Is this tool private?
Is my image uploaded to a server? Is this tool private?
No, your images are never uploaded to any server. This Favicon Generator is built as a 100% client-side application. All image processing, resizing, and file packaging happen locally within your web browser using JavaScript and the HTML5 Canvas API. Your files remain completely private and secure on your device.
How do I add the generated favicons to my website?
How do I add the generated favicons to my website?
After downloading the ZIP file, extract its contents into the root directory of your website (or an /assets/icons/ folder). Then, copy the HTML snippet provided by the tool and paste it inside the <head> section of your HTML documents. The tool also generates a site.webmanifest file, which should be linked in the <head> as well.
Can I adjust the background color or make it transparent?
Can I adjust the background color or make it transparent?
Yes. Before generating the final files, you can use the "Background" controls in the tool. You can pick a specific hex color to fill the background of your icons, or check the "Transparent" box to ensure the background remains fully transparent (ideal for PNG and SVG outputs). Note that ICO files handle transparency differently, but the tool optimizes the alpha channels automatically.
What image formats can I upload as a source?
What image formats can I upload as a source?
You can upload almost any standard image format, including PNG, JPG (JPEG), WebP, and SVG. For the best results, we recommend starting with a high-resolution, square PNG or SVG file (at least 512x512 pixels) to ensure the downscaled versions remain crisp and clear.
Why is my favicon blurry in the browser tab?
Why is my favicon blurry in the browser tab?
Favicons are displayed at very small sizes (usually 16x16 or 32x32 pixels). If your source image has fine details, thin lines, or small text, those details will be lost or become blurry when shrunk down. To fix this, use the Zoom and Offset controls in the tool to crop into the most recognizable part of your logo, ensuring the main subject fills the frame and remains legible at tiny resolutions.
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