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100% Client-Side WebAssembly • Zero Server Uploads

Professional Favicon & Web App Icon Studio

Generate multi-size .ico files (16x16, 32x32, 48x48), Apple Touch Icons, and manifest.json web app packages from any square logo or image.

How to Use Favicon & App Icon Studio

1

Upload your square logo or icon (PNG, SVG, or JPG).

2

Preview rendered appearance in browser tab simulations (Light & Dark mode).

3

Select generation package: Multi-layer .ICO, Apple Touch Icon (180×180), and Android PWA icons.

4

Download complete favicon bundle with ready-to-paste HTML header tags.

Zero Cloud Uploads

Your files never touch remote servers. All processing executes inside your browser memory via WebAssembly.

High-Fidelity Output

Master 4K and 8K visual fidelity without forced downsampling, compression artifacts, or added watermarks.

Connected Toolchain

Send processed results directly into other Zailo Graph utilities without re-uploading.

Frequently Asked Questions

Does the .ico file contain multiple embedded resolutions?

Yes. The generated .ico package includes true multi-resolution bitmaps (16×16, 32×32, and 48×48) inside a single container.

Does it include HTML tags for my website ?

Yes. Complete snippet markup is provided for instant copy-pasting.

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