Favicon sizes: ICO, Apple and PWA icons
See what each favicon size is for and which files ConvertRS includes in its multi-size package.
Generate all favicon sizes The tool processes your files locally; they are not uploaded.Favicon sizes: ICO, Apple and PWA icons cover different browser and device surfaces. A useful package combines a legacy multi-size ICO with explicit PNG and manifest icons instead of expecting one file to serve every context.
ICO and browser-tab sizes
The classic favicon.ico remains a practical compatibility file. ConvertRS puts 16 × 16, 32 × 32, and 48 × 48 PNG frames inside it. The package also includes separate 16 × 16 and 32 × 32 PNG files for explicit HTML icon links.
At these sizes, recognizability matters more than detail. A strong silhouette and clear contrast usually survive resizing better than small words.
Apple Touch Icon
The 180 × 180 apple-touch-icon.png is intended for Apple home-screen and related surfaces. It is separate from the browser-tab icon because the display context and resolution are different.
The generator fits the same source image onto the Apple canvas. Preview the package with enough clear space around the mark so it does not feel cramped.
PWA and Android icons
The generated web app manifest references 192 × 192 and 512 × 512 PNG icons. These are used by supporting browsers and installed web-app experiences. The sizes and type values in the manifest help the browser choose an appropriate resource.
ConvertRS creates the files and manifest but does not install them on a website. You still need to copy the files and link the manifest from the document head.
Which files should you publish?
For the package generated by ConvertRS, publish the ICO, the two browser PNGs, the Apple icon, both Android icons, and site.webmanifest. Add the supplied HTML links without renaming individual files unless you also update those links.
If you are starting with a logo, follow how to create a favicon from PNG before generating the full set.