Favicon Generator - Free Multi-Size Pack
Drop a logo. Get a multi-size favicon.ico, PNGs, manifest, and HTML snippet. No signup. No wait.
Upload an image
or drag & drop your logo here
Maximum file size: 50 MB
Step-by-Step Instructions
Upload Your Logo
Upload your high-resolution logo in PNG, SVG, JPG, or WebP format.
Customize Sizes & Crop
Select which resolutions to bake into your favicon.ico and verify the real-time multi-resolution preview.
Download ICO & Full Pack
Download the standalone binary favicon.ico or grab the complete production ZIP package with all PNGs, web manifest, and HTML head tags.
Technical Overview & Specifications
Modern browsers and operating systems expect multiple icon formats and dimensions: 16×16 for browser tab headers, 32×32 for high-DPI Retina screens, 180×180 for iOS home screens, and 192/512 for Progressive Web Apps (PWAs).
True Multi-Size .ICO Container: A proper favicon.ico is not just a renamed PNG; it is an icon container file holding several mipmapped image streams. PDFEditor4U embeds your selected dimensions directly into the binary container so browsers automatically pick the optimum pixel density without blurry browser scaling.
Privacy & Confidentiality: All logo uploads are processed in sandboxed memory spaces and automatically purged within 1 hour. We never store or reuse your brand assets.
Practical Everyday Use Cases
Modern Web Applications
Generate all required favicon resolutions and web manifests for Next.js, React, Vue, and Vite projects.
WordPress & Shopify Stores
Create standard 32×32 and 512×512 site icons compatible with WordPress, Shopify, and Webflow.
iOS & Android Home Screens
Includes Apple Touch Icon and PWA webmanifest so users can pin your website as an app icon.
Browser Tabs & Bookmarks
Ensures your branding stays crisp and recognizable in Google Chrome, Safari, Firefox, and Edge tabs.
Key Features & Capabilities
True Binary Multi-Resolution ICO
Generates genuine Microsoft .ICO files containing multiple embedded resolutions from 16×16 up to 256×256.
Full Modern Web Pack (ZIP)
Includes Apple Touch Icons (180×180), individual PNGs, site.webmanifest, and ready-to-paste HTML snippet.
Real-time Live Previews
See exactly how your icon will look in browser tabs, bookmarks, and mobile home screens before downloading.
Crisp Lanczos Filtering
Downsamples fine lines, text, and vector logos with high-fidelity anti-aliased resampling.
Best Practices & Optimization Tips
- For the crispest favicon, upload a high-resolution square logo of at least 512×512 pixels.
- Transparent PNG or SVG logos work best so the favicon seamlessly matches light and dark browser themes.
- Copy the generated HTML snippet and paste it into the <head> of your website or HTML layout.
Privacy & Security Guarantee
Your documents are processed securely via TLS 1.3 encryption and automatically purged from our servers within 1 hour. We never read, share, or store your files.
Frequently Asked Questions
What is the difference between favicon.ico and PNG favicons?
favicon.ico is a legacy-compatible container that stores multiple pixel resolutions in one file. Modern browsers use both favicon.ico and PNG icons defined in <link> tags.
What files are included in the Full Pack (ZIP)?
The full pack includes favicon.ico (multi-size), individual PNGs (16×16 to 256×256), apple-touch-icon.png (180×180), site.webmanifest, and a ready-to-paste favicon-snippet.html.
What is the recommended source logo size?
A square image of at least 512×512 pixels with a transparent background produces the crispest favicons across all resolutions.
Where do I put these files in my project?
Place favicon.ico and the PNGs in your website public root directory (e.g. /public in Next.js or the root folder of your web server), and paste the snippet inside your <head>.