Inspect your favicon set.
Paste your public URL below. We'll fetch the page, the manifest and every declared favicon asset, then score each piece against platform expectations.
- Validating URL…
- Fetching page…
- Reading icon links…
- Fetching web manifest…
- Measuring icon assets…
- Scoring 14 checks…
Why use our Favicon Checker?
Comprehensive Analysis
We check all favicon formats including ICO, PNG, SVG, and web manifest icons with detailed validation for each platform.
Multi-platform Support
Verify your favicon works across Chrome, Safari, Firefox, iOS, Android, Windows, and progressive web apps.
Actionable Fixes
Get specific recommendations and HTML code snippets to fix missing or incorrect favicon declarations instantly.
Manifest Validation
We parse and validate your web manifest file, checking icon sizes, purposes, and color declarations for PWA readiness.
Visual Preview
See how your favicon appears in different contexts: browser tabs, bookmarks, mobile home screens, and app switchers.
Free & Unlimited
Check as many URLs as you want without limits. Perfect for agencies managing multiple client websites.
How to check your favicon
Paste Your URL
Enter the public URL you want to check in the input field above and click the check button.
Review Results
We fetch the page, parse the manifest and all favicon assets, then score each piece against platform expectations.
Fix & Implement
Get actionable recommendations and HTML code snippets to fix missing or incorrect favicon declarations.
Frequently Asked Questions
What is a favicon checker?
A favicon checker is a tool that analyzes your website favicon setup across all platforms. It inspects your manifest file, icon sizes, and formats to ensure your brand icon displays correctly in browsers, mobile apps, and operating systems.
Why are favicons important?
Favicons are crucial for brand recognition and user experience. They appear in browser tabs, bookmarks, mobile home screens, and app switchers. A properly configured favicon set ensures your brand looks professional across all touchpoints.
What favicon sizes do I need?
Modern websites need multiple favicon sizes: 16x16 and 32x32 for browsers, 180x180 for Apple touch icons, 192x192 and 512x512 for Android and PWA. Our checker identifies which sizes you have and which are missing.
What is a web manifest file?
A web manifest (manifest.json) is a JSON file that defines how your website appears when installed as a progressive web app. It specifies icons, colors, and display settings for a native app-like experience.