What favicon sizes are generated?

imgavio generates: 16×16, 32×32, 48×48 (ICO), 57×57, 60×60, 72×72, 76×76, 96×96, 114×114, 120×120, 144×144, 152×152, 167×167, 180×180 (Apple), 192×192, 256×256, 384×384, 512×512 (Android/PWA).

What is manifest.json?

manifest.json is a file required for Progressive Web Apps (PWA) that tells browsers how to display your app when installed. It references the icon sizes and defines app name, colors, and display mode.

What image format should I use as input?

For best results, use a high-resolution square PNG (512×512px or larger) or SVG. Circular logos should be placed on a transparent or solid color square background.

Does it generate the .ico file?

Yes. The download includes a favicon.ico file combining 16×16, 32×32, and 48×48 sizes for maximum browser compatibility.

How do I add favicons to my website?

Add the provided HTML code snippet to your section and upload the generated files to your website root. imgavio provides ready-to-use HTML tags.

Does it support transparent backgrounds?

Yes. PNG favicons preserve transparency.

What about Apple touch icons?

Yes. All Apple touch icon sizes are generated for iOS and macOS Safari compatibility.

Favicon Generator Free — All Sizes + manifest.json

Free Favicon Generator — No Limits, No Upload

Generate all favicon sizes and a complete web manifest from a single image — ready for any website or PWA. imgavio processes everything locally in your browser using WebAssembly technology — your images never leave your device at any point. This gives you the privacy of desktop software with the convenience of an online tool.

100%

Client-side processing

Server uploads

∞

No limits ever

How to Use the imgavio Favicon Generator

1
Upload your images
Click the upload area or drag and drop your files. Supports PNG → SVG → JPG → ICO/PNG. You can select multiple files for batch processing.
2
Adjust settings (optional)
Use the quality slider and other controls to customize the output to your needs. The defaults are optimized for most use cases.
3
Download your results
Click download next to each file, or use "Download All" for batch downloads. Results are instant — no server round-trip required.

Frequently Asked Questions

What favicon sizes are generated?

imgavio generates: 16×16, 32×32, 48×48 (ICO), 57×57, 60×60, 72×72, 76×76, 96×96, 114×114, 120×120, 144×144, 152×152, 167×167, 180×180 (Apple), 192×192, 256×256, 384×384, 512×512 (Android/PWA).
What is manifest.json?

manifest.json is a file required for Progressive Web Apps (PWA) that tells browsers how to display your app when installed. It references the icon sizes and defines app name, colors, and display mode.
What image format should I use as input?

For best results, use a high-resolution square PNG (512×512px or larger) or SVG. Circular logos should be placed on a transparent or solid color square background.
Does it generate the .ico file?

Yes. The download includes a favicon.ico file combining 16×16, 32×32, and 48×48 sizes for maximum browser compatibility.
How do I add favicons to my website?

Add the provided HTML code snippet to your section and upload the generated files to your website root. imgavio provides ready-to-use HTML tags.
Does it support transparent backgrounds?

Yes. PNG favicons preserve transparency.
What about Apple touch icons?

Yes. All Apple touch icon sizes are generated for iOS and macOS Safari compatibility.