SubSweep – Subscription Cleaner for YouTube

Find channels that stopped uploading or that you no longer watch, and unsubscribe from many at once. Runs in your browser.

Subscribed to hundreds of channels but only watch a handful? SubSweep finds the channels you've outgrown and lets you unsubscribe from many of them at once. WHAT IT DOES • Lists every channel you're subscribed to, with the date each one last uploaded. • Reads your YouTube watch history to show when you last watched each channel. • Suggests channels to clean up: – Not uploading: no new videos for a period you choose (1–36 months) – Not watching: you haven't watched them for a period you choose – Both: quiet channels you also stopped watching • Select as many channels as you like and unsubscribe in one go, with a progress bar and a stop button. • Changed your mind? Resubscribe with one click from the Unsubscribed tab. • Keep list: mark channels you never want suggested again. • Export all your subscriptions, with upload and watch dates, as a CSV file. • Light and dark theme. English, 繁體中文, 简体中文, 日本語 and 한국어 — follows your browser language. HOW TO USE 1. Open youtube.com and sign in. 2. Click the SubSweep icon in the toolbar (or the "Clean up subscriptions" button on your Subscriptions page). 3. Press "Start scan", review the suggestions, select channels and unsubscribe. PRIVATE BY DESIGN • SubSweep runs entirely inside your browser tab. It talks only to YouTube, using the account you're already signed in to. • Your subscriptions, watch history and scan results are stored only on your device. Nothing is sent to the developer or to any third party. • No sign-up, no servers, no analytics, no ads. • Clear all SubSweep data from Settings at any time. GOOD TO KNOW • "Not watching" is based on your YouTube watch history. If your history is paused or auto-deleted, SubSweep can only use what is there. You can also import a Google Takeout watch-history.json file. • In Fast mode, channels are sent in batches and the result is double-checked against your subscription list; anything not confirmed is redone one by one. You can switch tabs meanwhile — just don't close the YouTube tab until it finishes. • SubSweep uses the same requests as YouTube's own website. If YouTube changes its website, some features may stop working until SubSweep is updated. SubSweep is an independent project. It is not affiliated with, endorsed by or sponsored by YouTube or Google. YouTube is a trademark of Google LLC.