What is a favicon?
A favicon is a small icon that represents a website. It is commonly used in browser tabs, bookmarks and other browser or search interfaces to help users visually identify a site.
How do I create a favicon from an image?
Upload a PNG, JPG, WebP or GIF to RankNova's Favicon Generator. Zoom and reposition the artwork inside the square canvas, add padding, choose a background or keep transparency, preview the icon at real favicon sizes, then generate and download the favicon package.
What favicon size should I use?
Different platforms use different icon sizes, so generating several is useful. Common website assets include 16×16, 32×32 and 48×48 icons, while larger sizes such as 180×180, 192×192 and 512×512 are used for touch and web app experiences.
What favicon size does Google recommend?
Google requires a favicon to be square and at least 8×8 pixels, and recommends using a favicon larger than 48×48 pixels so it looks good across supported surfaces. Meeting the requirements does not guarantee that Google will display the favicon in search results.
Can I convert a PNG or JPG to favicon.ico?
Yes. RankNova uses your uploaded image as the source and generates a real .ico file containing 16×16, 32×32 and 48×48 images, alongside the PNG favicon sizes. It does not simply rename a PNG, because ICO is a distinct container format with its own directory structure.
Should a favicon be square?
A square 1:1 source is the safest choice. RankNova renders onto a square canvas, so you can zoom, reposition and pad a non-square image until it sits correctly. Google Search specifically requires a square favicon for favicon eligibility.
Can a favicon have a transparent background?
Yes. PNG preserves transparency, which suits logos that should not sit on a fixed background. Preview transparent icons against both light and dark backgrounds to check they stay visible. One exception: Apple touch icons ignore transparency and are composited onto black, so RankNova always gives that icon a solid background.
What is the difference between favicon.ico and a PNG favicon?
ICO is the traditional favicon format and can contain multiple icon sizes in one file. PNG provides predictable dimensions, good image quality and transparency support. Websites commonly provide both: an ICO at the site root, and PNG icons referenced explicitly for each size.
What is an Apple Touch Icon?
An Apple Touch Icon is the image used on applicable Apple devices when a website is saved or added to the home screen. RankNova generates a 180×180 apple-touch-icon.png as part of the package.
Why is my favicon not showing?
Common causes include an incorrect file path, a missing or broken image, an invalid HTML favicon reference, a deployment problem or cached favicon data. Use RankNova's Website Favicon Checker to inspect the favicon references on your live site and identify which files are missing, unreachable or invalid.
Why isn't my favicon showing in Google Search?
Check that Googlebot can crawl your home page, that Googlebot-Image can crawl the favicon file, that the image is square and meets Google's current requirements, and that the favicon URL stays stable. Changes take effect only after Google recrawls your home page, which can take anywhere from several days to several weeks. Favicon display is not guaranteed even when every requirement is met.
Does a favicon improve SEO rankings?
A favicon is not a direct ranking factor. Its main value is website recognition, branding and consistent presentation across browser and supported search interfaces. Google can display eligible favicons beside search results, but meeting the favicon requirements does not guarantee display or improve rankings.