Make favicon is a free tool that runs entirely in your browser. Export 16, 32, 180 & 512px PNG icons from one image. It takes care of a common image chore in a single click, right inside your browser. Because everything happens locally with pdf-lib and pdf.js, your files are never uploaded to a server — Make favicon works instantly, even offline, and keeps every document completely private, with no account, no watermarks and no file-size limits.
How to use Make favicon
- 1Open the Make favicon tool and drop in your image, or click to choose it.
- 2Press Run — there are no settings to fuss with.
- 3Download your result. The whole thing happens on your device, so your image never leave your browser.
100% private — nothing is uploaded
Unlike most online PDF tools, Make favicon never sends your image to a server. Everything is computed locally in your browser with JavaScript, so your documents stay on your device. There's no account, no watermark and no file-size limit — and it even keeps working with your Wi-Fi switched off.