generate-favicon
Skill4 starsChanged 54 days agoMITView on GitHub
Generate a complete favicon set (PNG sizes, multi-size .ico, apple-touch-icon, site.webmanifest) from one source image using Pillow. Use when asked for favicons, app icons, PWA icons, or an Apple touch icon.
In this repository18 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- agent-browserSkill
- ai-writing-detectorSkill
- animate-svgSkill
- browserbaseSkill
- clickhouseSkill
- commitSkill
- geist-designSkill
- generate-imageSkill
- google-indexingSkill
- google-search-consoleSkill
- google-searchSkill
- humanizerSkill
- keyword-researchSkill
- parallelSkill
- remove-backgroundSkill
- reviewSkill
- web-uiSkill
The file
Files
Generate Favicon
Local, no API key. Resizes one source image into every standard favicon asset.
Command
./scripts/generate_favicon logo.png -o public -n "My App" -t "#8844dd"| Option | Default | Description |
-o, --output | public | Output directory (created if missing) |
-n, --name | My Site | Site/app name written into the manifest |
-t, --theme | #000000 | Manifest theme_color |
--manifest / --no-manifest | manifest | Write site.webmanifest |
Output
Writes favicon-{16,32,48,192,512}.png, apple-touch-icon.png (180), favicon.ico
(16/32/48 in one file), and site.webmanifest. Prints a per-file summary plus a
ready-to-paste Next.js metadata.icons block (human text, not JSON).
Gotchas
- Source should be square and ≥512×512; anything non-square is squashed, not cropped.
- Non-RGBA input is converted to RGBA, so a JPEG source gets an opaque background — feed it a PNG with alpha for clean edges.
- Design for 16×16 legibility; fine detail disappears at tab size.
- Social cards are not generated here. Standard dimensions if you need them: og:image 1200×630, Twitter summary_large_image 1200×675.
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