Open a video, choose your edits and select Make video. The original file is not changed and nothing is uploaded.
What you can change
- Trim by setting a start and end time, or pause the video and use the current time.
- Crop to square, 9:16 for Reels, TikTok and Shorts, 16:9 for YouTube or 4:5 for feeds. The middle of the picture is kept.
- Rotate a sideways phone video and mirror it if a selfie camera flipped it.
- Speed from a quarter speed slow motion to four times faster, and play it backwards.
- Music loops under the whole video and fades out at the end. Turn the original sound down or off to hear only the music.
- Text adds a caption or title at the top, middle or bottom, on every frame.
How long it takes
Every frame is decoded, edited and encoded again by your browser, using the graphics hardware when it can. A one-minute 720p clip usually takes about a minute on a laptop and longer on a phone. Playing backwards is limited to clips of up to three minutes after trimming, because the frames are held in memory while they are reversed.
Private by design
Your video is never uploaded. The editing happens in this tab, the result is offered straight from memory, and there is no watermark.