Favicon Generator — Create ICO, PNG & PWA Icons Free

Favicon Generator

Generate perfectly sized favicons for every browser and device from any image — instantly, privately, with no upload.

Upload image for Favicon

We recommend a square image at least 512x512

Customization

Generate perfectly sized favicons for every browser, platform, and device. Create .ico files, iOS Touch Icons, and Android Web Manifests instantly from any image.

Why use our Favicon Generator?

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Native .ico Generation

Generates a real multi-resolution .ico file packed with 16x16, 32x32, and 48x48 sizes.

📐

9 Standard Sizes

Covers everything from 16px browser tabs to 512px PWA and Android icons.

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Customizable

Adjust padding, background color, and rounded corners so your icon looks perfect everywhere.

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Ready-to-Use Package

Download a complete ZIP with HTML snippet and web manifest — just paste into your site's .

Why use FastCompressor Desktop for favicon generator — create ico, png & pwa icons free?

Online tools are great for quick, single-image edits. But when you need to process hundreds of files or maintain strict privacy, native software is the only way to go.

Feature
Desktop App
Online Tools
Upload Required
Internet Required
Batch Compression
Unlimited
Usually capped
Folder Support
Privacy
100% Local
Uploaded to servers
Large Files
No limits
Strict limits
Download for Windows

Frequently Asked Questions

You can upload PNG, JPG, or SVG. We recommend a square image of at least 512x512 pixels for the best results.
No. Favicon generation happens entirely in your browser using Canvas APIs — your image never leaves your device.
A ZIP file containing favicon.ico, all standard PNG sizes (16px to 512px), Apple Touch Icon, Android web manifest, and an HTML snippet to paste into your site.