Make a Google-ready favicon from a square logo
Written by Feroz Sheikh · Founder, Doha, Qatar
Updated 2026-09-06. This is a working note for a live tool, not legal, tax, or professional advice.
Start with a simple square logo that remains recognizable at very small sizes. Fine text, thin lines, and detailed photographs usually disappear when reduced to a browser-tab icon.
The generator redraws the source locally into common PNG sizes and an ICO package. Inspect the 16, 32, and 48 pixel results rather than judging only the large preview.
Publish the files at stable crawlable URLs and reference the preferred favicon in the site head. Do not block the icon or its page in robots.txt. Use one consistent identity rather than changing icons for individual pages.
Google Search requires a square favicon of at least 8 × 8 pixels and recommends a size larger than 48 × 48 pixels. Meeting the technical requirement does not guarantee immediate display; crawling and search presentation can take time.
After deployment, test the icon in a browser, validate the URLs directly, and request recrawling through Search Console when appropriate. Avoid changing the path on every build.
Publish a stable favicon path
| Check | Example | Expected outcome |
|---|---|---|
| URL | /favicon-96.png | Returns a square PNG |
| Page head | rel="icon" with the stable URL | Home page references the icon |
| Crawling | Home and icon are crawlable | No robots block |
| Appearance | Inspect at small sizes | Brand remains recognizable |
Google’s guidance requires a square icon of at least 8 by 8 pixels and recommends a size larger than 48 by 48 pixels. A stable 96-pixel icon is one practical choice. Eligibility does not guarantee display. Repeatedly changing the filename does not speed up processing; check the live URL and allow recrawling.
Reference: Google Search favicon guidelines