Three tools makers actually need,
free and in one place.
Generate a real multi-resolution favicon, build static or dynamic QR codes, and design color palettes — fast, no watermark, no signup to start.
QR Code Generator
Unlimited static QR for URLs, WiFi, vCard & more. Add a logo. Or go dynamic — edit the destination after printing.
Make a QR code →Favicon Generator
Image or text → a real favicon.ico, every PNG size, site.webmanifest, and a paste-in HTML snippet.
Palette Generator
Spacebar to reroll, lock what you love, pull colors from an image, and copy hex/RGB/HSL or share a link.
Build a palette →Why GenHub
🔒 Private by design
Favicons, QR images and palettes are generated on your device with Canvas. Your files never touch a server.
🚫 No watermark
Free exports are clean. No logo stamped on your QR codes or favicons, ever.
🔁 Dynamic QR
Printed a code and the link changed? Edit the destination without reprinting, and see who scanned.
One Pro unlocks all three tools.
Dynamic QR codes you can edit after printing, scan analytics, unlimited saved palettes — $5/mo or $39/yr.