X (Twitter) video trimmer
Trim a video before you post it on X. Choose the start and end on a preview and download the clip, all in your browser.
Drop a video here
MP4, MOV, WebM or MKV. Up to 1.0 GB per file.
Runs in your browser. Your files are not uploaded.
Large videos can run out of memory on phones.
Changing the picture uses your browser's own video encoders. Recent Chrome and Edge can write H.264, VP9 and AV1; Firefox and older Safari lack some encoders, so the tools offer only what your browser can produce and say so when something is missing.
Need only the soundtrack? Extract audio with the audio tools.
How to use X (Twitter) video trimmer
Drop the video you want to post on X.
Play the preview and set the start with Use current time next to Start.
Set the end in the same way, or type the time.
Select Trim video, then download the clip and attach it to your post.
Questions
No. Everything runs in your browser and the file never leaves your device.
They differ by account type and change over time, so check the app's current limit. If the clip is too big after cutting, compress it next.
The settings of the tool say what happens for your file, and a longer clip takes longer to process.
The same as the original: MP4, MOV, MKV or WebM. Files in another format are saved as MP4.
Related tools
- Video cutter (trim video)Cut a video to the part you want, with a preview and buttons to mark the start and end.
- Resize videoScale a video to 1080p, 720p or 480p, or fit it to a square, portrait or landscape frame.
- Rotate and flip videoTurn a video by 90 degrees or mirror it horizontally or vertically.
- Mute videoRemove the sound from a video and keep the picture untouched.