Favicon Generators May Be Uploading Your Logos to Servers

Many free favicon generators upload user logos to their servers for processing, often sending data to analytics endpoints without clear disclosure. A developer discovered this while working on a client project and built genfavicon.org, a client-side alternative that uses the Canvas API to generate favicons entirely in the browser. This approach avoids privacy risks by keeping images local, and similar tools exist for SVG-to-PNG conversion and image compression.