FaviconMaker.net
Favicon pack validator
Check a favicon ZIP before you deploy. Get a score, a fix list, and an HTML snippet that matches your folder path.
ZIP validationScore + issuesPath-aware snippet
Upload ZIP
Tip: if you don’t have a ZIP yet, generate one with Favicon Generator.
Snippet will reference: /favicons/favicon-32.png
HTML snippet
Matches your folder path and detected files
Upload a ZIP to generate a snippet.
Next steps
If you’re missing files, generate a complete pack with Favicon Generator.
After deploy, verify URLs and status codes with Favicon Checker.
Already have the files but need tags? Favicon HTML tags.
Frequently Asked Questions
Do you upload anything?
No. This tool reads the ZIP in your browser.
What does it check?
Key favicon files, site.webmanifest parsing, and missing manifest icon references.
Will this fix my pack automatically?
It generates a correct snippet for your chosen folder. For missing files, regenerate a full pack.
How do I verify after deploy?
Run the Favicon Checker on your live URL.