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Cut and trim video clips. Free, private, runs in your browser.
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Video trimming cuts a video to a specific time range, keeping only the portion between your chosen start and end points. Unlike full video editing, trimming is a simple, focused operation — remove the beginning, end, or both to isolate the clip you want.
Trimming removes unwanted sections from the start or end of a recording — dead air, setup time, irrelevant content. It's essential for creating clean clips for social media, extracting highlights from long recordings, cutting intros from screen recordings, and preparing short-form content.
Load your video and use the built-in player to set precise start and end points. Convertful uses FFmpeg WASM to cut the video at your chosen timestamps. For compatible formats, it can use stream copying (no re-encoding) for near-instant trimming. Everything runs locally in your browser.
Yes. Your video is processed entirely on your device. No upload, no cloud processing, no data collection.
Enter the start time and duration in seconds. The video is trimmed without re-encoding, so it's fast and lossless.