Pentru ce este potrivit video trimmer?
Video trimming exports a short clip from a local video. After the user enters a start time and duration, the tool calls ffmpeg.wasm in the browser and exports MP4.
The first version uses lightweight inputs instead of a full timeline. Keep the original file and preview the result before downloading.
Formate acceptate: MP4, MOV, WebM, AVI; limita unui singur fișier: 500MB.
Cum se utilizează video trimmer
Pasul 1
Select video
Upload the video you want to trim.
Pasul 2
Enter timing
Enter start time and duration, such as 00:00:05.
Pasul 3
Export clip
Run local trimming, preview, and download MP4.
Întrebări frecvente
What time format should I use?
Use HH:MM:SS, such as 00:01:30. Empty inputs fall back to defaults.
Does trimming re-encode the video?
Yes. The first version exports H.264/AAC MP4 for browser preview and output compatibility.
Will my video leave this device?
No. Processing happens locally in the current browser.
Tehnologie și surse de date
- ffmpeg.wasm — Official FFmpeg project documentation for running FFmpeg in the browser.
- Comlink — Open-source RPC library for communication between the page and a Web Worker.