Turning on repeat in VLC or QuickTime loops playback on your machine only — the file itself is unchanged, so anyone you send it to sees a single pass. To loop a video and save it, you have to export a new file that already contains the repeats. LoopVideo does that in the browser: trim, set the runtime, export an MP4, save it.
Player repeat vs. a saved loop
- Player repeat: instant, but local only. It does not survive sharing, uploading or embedding.
- Saved loop: a real MP4 of the length you chose. It plays the same everywhere — social platforms, websites, signage screens, presentations.
- Only a saved loop lets you control the exact runtime, resolution, bitrate and audio.
Loop it and save it
- Open LoopVideo in desktop Chrome or Edge and drop in the clip. Nothing is uploaded.
- Trim the in and out points to the segment that should repeat.
- Type the total length in the Minutes and Seconds fields.
- Choose resolution up to 4K and a bitrate preset, and decide whether to keep the clip audio, add your own track, or mute.
- Press Export. On Chrome and Edge you can pick a save location first and the file is written straight to disk as it encodes; in other browsers it downloads when it finishes.
How big will the saved file be?
File size is roughly bitrate multiplied by duration, so a 10-minute loop at a high 1080p bitrate lands in the hundreds of megabytes and a 4K hour runs into gigabytes. The tool shows an estimate before you export, so lower the bitrate preset or the resolution if the number is bigger than you need. Saving directly to disk avoids holding the whole file in memory.
Where the saved loop is useful
- Uploading a longer version of a short clip to YouTube, Reels or TikTok.
- Background video on a website or in a presentation.
- Ambience or music-length loops for study, sleep or focus videos.
- Digital signage and event screens that need a fixed runtime.
Open LoopVideo to trim your clip, set an exact loop length in minutes and seconds, and export a high-bitrate MP4 up to 4K — in your browser, with no upload and no watermark.
Frequently asked questions
- How do I loop a video and save it?
- Trim the clip to the part you want repeated, set the total duration for the finished video, then export it as an MP4. The saved file contains the repeats, so it loops for everyone, not just on your player.
- Can I save a looped video without installing software?
- Yes. LoopVideo runs in the browser and encodes the MP4 locally, so there is nothing to install and nothing to upload.
- Where does the exported file go?
- On Chrome and Edge you choose a save location before exporting and the file is written there as it encodes. Other browsers deliver it through the normal downloads folder.
- Does saving a loop reduce quality?
- No. Frames are encoded once from the decoded source at the resolution and bitrate you pick, rather than re-compressed from a preview.