AutoCropper
Browser tool that turns a logo into a complete icon set in seconds — background detection, edge cleanup and downscaling, entirely on-device.
autocropper.org
Turning one logo into every icon size an app or website needs is a chore that usually spans five tools — remove.bg, Photoshop, a cropper, a resizer. AutoCropper replaces that with a single drag-and-drop: drop a PNG, JPG or SVG and it returns a full icon set from 16px to 512px in about five seconds.
Everything runs on your device#
Background detection, edge cleanup and downscaling all happen in the browser —
there are no uploads. The whole thing is built on Next.js, Tailwind and a
single <canvas>, in plain JavaScript: no WebAssembly blobs, no third-party AI
APIs. Your logo never leaves the tab.
Monetization#
A free tier handles 5 logos a day; Pro (CHF 5/month) removes the limit and adds custom icon sizes.
Next, have a look at
PDFChef
A local-first, in-browser document workspace where you drag individual pages across sources into entirely new documents — and export, with no round-trips to a server.
Weft
A local-first, self-hostable Notion alternative — nested-page block editor, real-time co-editing over Yjs, Git-style version history and a graph view, all in one command.