Clip, cut, and download YouTube videos directly from the YouTube page. Mark start & end points, choose your format, and go.
Works on all Chromium browsers. Manual install via Developer Mode.
Download ZIP Installation guide ↓Native Firefox add-on. Download the ZIP below and load it temporarily.
Download ZIPClick the Download ZIP button above and save it anywhere on your computer.
Right-click the ZIP → Extract All. You'll get a folder with the extension files inside.
Navigate to chrome://extensions in your browser's address bar.
Toggle Developer mode ON using the switch in the top-right corner of the page.
Click Load unpacked and select the unzipped folder. The YTCut icon will appear in your toolbar.
Open any YouTube video — you'll see the YTCut toolbar appear below the player. Press I and O to mark your clip!
Click the Firefox Download ZIP button above.
Navigate to about:debugging#/runtime/this-firefox in Firefox.
Click Load Temporary Add-on and select any file inside the unzipped folder (e.g. manifest.json).
Go to YouTube — the YTCut toolbar will appear under the video player. Note: temporary add-ons reset when Firefox restarts.
Press I to mark start, O to mark end, Shift+Enter to cut. No clicking needed.
MP4, WebM, MKV for video. MP3, WAV, M4A for audio extraction.
Cuts are processed on our server with ffmpeg — frame-accurate, fast, no local software needed.
Sign in once and your clips, history, and settings sync between extension and web app.