PDFCurePDFCure
All tools

Favicon Generator

Turn an image into a full favicon set — 16 to 512 px PNGs plus a favicon.ico, in a zip.

Select an image

Click to choose, or drop a file here

How to use the Favicon Generator

  1. 1

    Add a square image

    Best at 512×512 or larger.

  2. 2

    Generate

    The tool renders every standard favicon size in your browser.

  3. 3

    Download the zip

    You get favicon.ico, PNGs from 16 to 512 px, and the <link> tags to paste into your <head>.

Related PDF tools

Resize ImageScale an image to a percentage or an exact pixel width, right in your browser.Crop ImageCrop a JPG, PNG or WebP to any area or aspect ratio, right in your browser.PNG to WebPConvert a PNG to WebP for a much smaller file with transparency intact.SVG to PNGRasterize an SVG to a PNG at the size you choose.

Favicon Generator — frequently asked questions

What's in the zip?+

favicon.ico plus PNGs at 16, 32, 48, 64, 128, 180, 192, 256 and 512 px, and a README with the <link> tags.

Does the .ico work in old browsers?+

It's a PNG-in-ICO, which every browser since Internet Explorer 11 supports.

What size should my source image be?+

Square and at least 512×512 for crisp results at every size.

Do you upload my files to a server?+

No — every tool here processes your files entirely on your device, and nothing is uploaded to a server. The only exception is the AI tools, which send the extracted text (not the file) to Claude to do their work.

Is there a file size limit?+

There's no artificial limit we impose, but since processing happens in your browser, very large files (500+ MB or 1,000+ pages) are limited by your device's memory rather than by us.