Free Favicon Checker & Analyzer
Analyze favicon declarations in HTML head. Check for missing sizes and best practices. Free, fast, and works entirely in your browser with no sign-up required.
Favicon Checker & Analyzer
Analyze favicon declarations in your HTML head. Find missing sizes and get best-practice recommendations.
Paste HTML Head Section
Copy the <head> section from your webpage source (Ctrl/Cmd+U to view page source), paste it below, and click Analyze.
Favicon Best Practices
A complete favicon setup typically includes:
/favicon.ico— 16×16 + 32×32 combined, for legacy browsersfavicon-16x16.png+favicon-32x32.png— modern browsersapple-touch-icon.pngat 180×180 — iOS home screenandroid-chrome-192x192.png+512x512.png— Android + PWAsite.webmanifest— PWA manifest with icon declarationsmeta name="theme-color"— browser UI color on mobile
Tools like RealFaviconGenerator.net can generate all sizes from a single source image.
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Frequently Asked Questions
What is the Favicon Checker & Analyzer?
The Favicon Checker & Analyzer is a free online tool that analyze favicon declarations in html head. check for missing sizes and best practices. It runs entirely in your browser with no installation or sign-up needed.
What favicon sizes should I have?
Recommended: 16x16, 32x32, 180x180 (Apple Touch Icon), and a web manifest with 192x192 and 512x512.
How do I use it?
Paste your HTML <head> section and the tool will extract and analyze all favicon declarations.
Is it free?
Yes, completely free.
Is my data safe with this tool?
Absolutely. The Favicon Checker & Analyzer processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Favicon Checker & Analyzer work on mobile devices?
Yes, the Favicon Checker & Analyzer is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Favicon Checker & Analyzer in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
Which browsers are supported?
The Favicon Checker & Analyzer works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Free Favicon Checker & Analyzer
Free Favicon Checker & Analyzer is a free, browser-based tool in our Website Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.