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Favium
What it is
Favium creates favicon and app icon assets from images, canvas content, or text for browser and command-line workflows. It can generate ICO files, PNGs, HTML snippets, and web manifests. Multi-size ICO files can include 16, 32, 48, and 256 pixel entries, and PNG favicons can be exported at any resolution. In a browser, its canvas API creates favicons from an HTMLCanvasElement without a server. The CLI accepts local files, directories, WebP images, and remote URLs; Favium can also turn text into lettermark icons. Presets include default, web-app, apple-android, and custom options, with custom size bundles available. The site describes the output as compatible with modern browsers, PWAs, and mobile devices, and says the web-app preset is ready for Android, iOS, and browsers. Favium is free to use and open source under the MIT license. The site provides npm installation and CLI usage commands and welcomes contributions, issues, and feedback.
For and against
For
- Exports ICO, PNG, HTML snippets, and web manifests.
- ICO output can include four pixel sizes.
- Canvas API works without a server.
- CLI accepts local files and remote URLs.
Against
- The listed platform is web.
- The site welcomes contributions, issues, and feedback, but lists no support service.
The verdict
Favium offers several icon output formats, presets, and ways to provide source content. It is free and open source under the MIT license.
Who it suits
Favium suits developers who need favicon or app icon files generated from images, canvas content, or text. Its browser API and CLI support different creation workflows.
Plans and prices
Free
Open source; free to use
Read 9 Oct 2026 · favium.js.org
On the record
- Browser API
- The canvas-first API generates favicons from an HTMLCanvasElement without requiring a server.favium.js.org · read 9 Oct 2026
- Canvas API
- The browser API generates favicons directly from an HTMLCanvasElement without a server.favium.js.org · read 8 Oct 2026
- CLI inputs
- The CLI can generate assets from local files, directories, WebP images, or remote URLs.favium.js.org · read 9 Oct 2026
- Compatibility
- The site describes the output as compatible with modern browsers, PWAs, and mobile devices.favium.js.org · read 8 Oct 2026
- File outputs
- It generates ICO, PNG, HTML snippets, and web manifests.favium.js.org · read 9 Oct 2026
- ICO sizes
- Its multi-size ICO output includes 16, 32, 48, and 256 pixel entries.favium.js.org · read 8 Oct 2026
- Install
- The site shows installation with npm install favium and CLI use with npx favium-cli@latest.favium.js.org · read 8 Oct 2026
- License and price
- Favium is open source, free to use, and licensed under MIT.favium.js.org · read 9 Oct 2026
- License and support
- Favium is open source under the MIT license, and the site welcomes contributions, issues, and feedback.favium.js.org · read 8 Oct 2026
- Multi-size ICO
- Its ICO output can include 16, 32, 48, and 256 pixel entries.favium.js.org · read 9 Oct 2026
- Output formats
- It generates ICO files, PNGs, HTML snippets, and web manifests.favium.js.org · read 8 Oct 2026
- PNG sizes
- It can export PNG favicons at any resolution.favium.js.org · read 9 Oct 2026
- Presets
- Available presets include default, web-app, apple-android, and custom bundles.favium.js.org · read 9 Oct 2026
- Purpose
- Favium generates favicon assets from a source image or canvas.favium.js.org · read 9 Oct 2026
- Support and contributions
- The page welcomes contributions, issues, and feedback.favium.js.org · read 9 Oct 2026
- Text icons
- Favium can generate lettermark icons from text.favium.js.org · read 9 Oct 2026
- Web and app outputs
- The web-app preset is described as ready for Android, iOS, and browsers.favium.js.org · read 9 Oct 2026