Soften hard cuts at the start or end of a clip. Supercut adds fades locally so you get polished transitions without cloud rendering.
Just type
“Add 1 second fade in and out”
Works with
Load your video in the editor, no upload.
Say “1s fade in and out” or “fade out only at the end.” Supercut applies the transition.
Preview the smooth open/close and download from your device.
Supercut decodes, edits and exports your video entirely in your browser with WebAssembly. Your video files never leave your device. To plan the edit, the AI gets your request, the words said in your clip and its sound levels (both worked out on your device), and a few low-resolution frames only if you turn that on. Read more in our Privacy Policy.
Apply cinematic filters, VHS, warm/cool grades, and more in your browser. Color-grade video without uploading, processing stays on your device.
Trim and cut video in your browser. Drop a clip, say where to cut, and download it, your footage never leaves your device. No upload, no watermark.
Add auto-captions to any video in your browser. On-device transcription with viral caption styles, no upload, your footage and audio stay private.
Make promos and social ads by typing what you want, in your browser. No editor to hire, no software to learn, and your footage never uploads.
Trim lessons, add captions for accessibility, clean up audio, and cut promo clips, all in your browser. Unreleased course content never leaves your device.
0.5-1s works for most social clips. Longer fades (2-3s) feel more cinematic.
Yes. Specify “fade in only” or “2s fade out” independently.
No. Fade effects run entirely in your browser.
Drop a clip and describe the edit, it runs right here in your browser.
Open the editor