A feature-by-feature comparison of emoji favicon services (2026)
EmojiFavicons is a URL-based emoji favicon API that serves 3,773 emojis as SVG, PNG, or ICO. Unlike download-based generators, there are no files to host. This table compares three approaches: EmojiFavicons (URL-based API, 71 features), fav.farm (minimal URL-based service, 4 features), and favicon.io (download-based generator requiring manual file hosting). All data was verified in April 2026.
| Feature | findutils | fav.farm |
|---|---|---|
| Core favicon | ||
| Emoji favicon Serve any emoji as SVG favicon via URL | ✓ | ✓ |
| Name-based URLs Use keyword slugs like /fire, /rocket | ✓ | ✓ |
| Unicode URLs Direct emoji chars in path | ✓ | ✓ |
| URL customization 16 shapes, 27 animations, 9 alignment positions, size, background, dark mode | ✓ | ✗ |
| Combo emoji (2-10) Up to 10 emojis side by side in one favicon | ✓ | ✗ |
| Safari PNG fallback Auto-detect Safari, serve Twemoji PNG | ✓ | ✗ |
| CSS cursor support Use emoji URL as custom CSS cursor | ✓ | ✓ |
| Notification badge Red badge overlay with count or dot | ✓ | ✗ |
| Text favicon 1-3 character text as favicon | ✓ | ✗ |
| Stacked emoji Layer one emoji on top of another | ✓ | ✗ |
| Pixel art mode Retro 8-bit favicons with 16 color palettes | ✓ | ✗ |
| Branded themes 18 developer brand presets (GitHub, Vercel, etc.) | ✓ | ✗ |
| Conditional favicons Dark mode, daytime, and random switching | ✓ | ✗ |
| Extended endpoints | ||
| Badges Shields.io-style SVG badges with emoji | ✓ | ✗ |
| Avatars Gravatar-style deterministic emoji avatars | ✓ | ✗ |
| README banners 800x200 SVG for GitHub READMEs | ✓ | ✗ |
| Status icons up/down/degraded/maintenance for dashboards | ✓ | ✗ |
| OG images 1200x710 social media preview images | ✓ | ✗ |
| Email signature PNG format for email clients | ✓ | ✗ |
| Embed / oEmbed Minimal HTML pages for Notion + oEmbed | ✓ | ✗ |
| Powered-by badge Attribution pill badge SVG | ✓ | ✗ |
| Favicon download ZIP package with all favicon sizes | ✓ | ✗ |
| Sprite sheets Multi-emoji grid SVG | ✓ | ✗ |
| Apple touch icon 180x180 iOS home screen icon | ✓ | ✗ |
| PWA manifest Auto-generated manifest.json | ✓ | ✗ |
| Reactions embed Embeddable reaction widget with counter | ✓ | ✗ |
| Link preview OG-image-style cards with emoji | ✓ | ✗ |
| A/B testing Random variant serving with stats | ✓ | ✗ |
| v7 features | ||
| Gradient backgrounds 12 presets + custom colors, linear/radial | ✓ | ✗ |
| Custom CSS cursors Emoji as CSS cursor via data URI | ✓ | ✗ |
| Countdown favicon Days-remaining badge on emoji | ✓ | ✗ |
| Favicon health checker Score any site's favicon setup out of 100 | ✓ | ✗ |
| Progress bar favicon Circular ring or bar showing 0-100% | ✓ | ✗ |
| ICO format output Multi-size .ico with embedded PNGs | ✓ | ✗ |
| Emoji mashup Split/blend/diagonal visual combiner | ✓ | ✗ |
| Transition animations SDK fade/slide/flip between states | ✓ | ✗ |
| Campaign analytics Track usage by campaign name | ✓ | ✗ |
| Color palette API Extract dominant colors from emoji | ✓ | ✗ |
| Accessibility API ARIA labels and colorblind metadata | ✓ | ✗ |
| Emoji version diff Compare added emoji between Unicode versions | ✓ | ✗ |
| QR code with emoji 9 data types (URL, WiFi, vCard, email, phone, SMS, event, geo, text), 5 dot styles, gradients | ✓ | ✗ |
| v7.2 features | ||
| Pixel art gallery Browse 168 hand-crafted icons across 16 palettes | ✓ | ✗ |
| Favicon presets 240+ ready-to-use recipes across 22 categories | ✓ | ✗ |
| Watermark pattern Tileable SVG emoji pattern for backgrounds | ✓ | ✗ |
| Bookmarklet Preview favicons on any live website | ✓ | ✗ |
| CSS variable generator Emoji as CSS custom property with data URI | ✓ | ✗ |
| Animated sequence Pure SVG frame cycling, no JS needed | ✓ | ✗ |
| Emoji recolor Tint emoji with hex colors or 10 named presets | ✓ | ✗ |
| v7.1 features | ||
| Ref domain tracking Opt-in ?ref= attribution on all URLs | ✓ | ✗ |
| Showcase directory Public listing of sites using the service | ✓ | ✗ |
| Domain validation API DNS-over-HTTPS domain verification | ✓ | ✗ |
| Domain registration Register domain for showcase + tracking | ✓ | ✗ |
| Smart copy dialog Copy-first UX with optional domain setup | ✓ | ✗ |
| APIs | ||
| Search API Search emojis by name or keyword | ✓ | ✗ |
| Suggest API Get emoji suggestions from text or URL | ✓ | ✗ |
| Emoji of the day Deterministic daily emoji via hash | ✓ | ✗ |
| Stats API Public usage statistics endpoint | ✓ | ✗ |
| Webhooks API Event notification subscriptions | ✓ | ✗ |
| Trending API Top emojis with sparkline SVG | ✓ | ✗ |
| Integration & developer tools | ||
| JavaScript SDK Drop-in SDK with set(), combo(), search() | ✓ | ✗ |
| AI plugin ChatGPT/MCP manifest, openapi.yaml, llms.txt | ✓ | ✗ |
| RSS / Atom feed Trending emojis feed for bots & readers | ✓ | ✗ |
| SEO ready Sitemap, robots.txt, canonical URLs | ✓ | ✗ |
| Pages & UI | ||
| Interactive generator v2 6-tab explorer: Builder, Styles, Advanced, Tools, SDK, Conditional | ✓ | ✗ |
| Full documentation Sidebar nav, examples, "Try it" links | ✓ | ✗ |
| Public analytics Dashboard with top emojis, countries, referrers | ✓ | ✗ |
| Public leaderboard Top emojis ranked by usage count | ✓ | ✓ |
| Dark mode System detection + manual toggle | ✓ | ✗ |
| Feature request page Community-driven feature requests | ✓ | ✗ |
| Data | ||
| Emoji count Total emojis supported | 3,773 | Not specified |
| Keyword search index Total searchable keywords | 11,550 | ✗ |
Out of 71 features listed, EmojiFavicons has 71/71 while fav.farm covers 4/71.
Or explore the full documentation to see everything you can do.