Free Online Video Trimmer - Cut Video Clips

A This trimmer keeps whatever audio is in your original file — there's no option to strip it out separately. If you need a silent clip for adding voiceover later, trim your video first, then use a free audio remover tool on that shorter clip. Saves you from processing the whole long file twice.

A Zero installation required. Everything runs inside your browser using HTML5 and JavaScript. Open the page, pick your file, set your timestamps, and export. No plugins, no downloads, no account signup. Works on Chrome, Firefox, and Edge. Safari users should update to version 14 or newer for best results.

A Yes, shorter videos load and upload faster. But there's a catch — the file size depends on bitrate, not just duration. A 30-second 4K clip at 60fps still weighs around 200MB. For Instagram or TikTok, trim your video to under 60 seconds first, then run it through a compressor if the file stays above 50MB. Two-step process, but your followers won't stare at a loading spinner.

A Yes, as long as your browser plays the file natively. Chrome handles MP4, WebM, and MOV well — AVI and MKV are trickier. Test it: drag your file onto the page. If you see a preview and hear audio, trimming works. For unsupported formats, convert to MP4 first using a free converter. MP4 with H.264 compression gives the best results with this tool and most social platforms.

A Your clip keeps the exact same quality as the original file. The trimmer cuts frames without re-encoding the video, so there's no generation loss or pixelation. That's a big advantage over screen-recording a clip, which degrades sharpness and bloats file size. One caveat: if your original is already low-res, trimming won't fix that. Edit a clean source first, then trim. Check the output resolution in your player after saving — it should match the source exactly.

A No hard cap exists, but your device's RAM is the real ceiling. A 4GB video on a laptop with 8GB of RAM will likely freeze the tab. Most users trim files under 2GB without issues. If you're working with something huge, try splitting the source file first with a desktop tool. Close other browser tabs before loading. Also, use Chrome or Edge — they handle large media files far better than Safari.

A Your file never leaves your device. This trimmer processes everything locally in your browser, so there's no upload step and no server storage. That means a 3GB raw clip from your camera won't clog your upload speed, and nobody on our side can peek at your footage. Once you close the tab, the processed clip and original stay only where you saved them. For extra privacy, use a private browsing window—your browser cache won't retain traces of the file afterward.

A Your exported clips remain completely clean without any branding or watermarks stamped onto the footage. Free web tools often sneak logos into the corner of your video, but this trimmer leaves your source material untouched. You get 100 percent of the screen space for your content. Load your clip, cut the desired segment, and download a professional file ready for sharing.

A Your browser saves the trimmed video directly into your default downloads folder, usually named 'Downloads'. Chrome or Edge will show a progress bar at the top right of the window when the file is ready. If you can't find it, press Ctrl+J on Windows or Cmd+Option+L on Mac to open your download history. Move those clips into your Google Drive or lesson folders right away so you don't lose track of them before class.

A Your browser runs out of memory while buffering those huge pixels. You can fix this by lowering your preview resolution or slicing the clip into 10-minute chunks first. Chrome handles heavy workloads better than Firefox for big files. Try clearing your cache if the timeline still stutters.