Video Tools
Video Trimmer
Trim and cut video files with precise start/end controls and multiple output formats.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop a video file or click to upload
MP4, WebM, MOV
Your videos are processed locally. Nothing is uploaded.
Embed this tool on your website
Copy this code to add the Video Trimmer to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/video-trimmer" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Video Trimmer by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/video-trimmer">OptiPix Video Trimmer</a></p>
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About Video Trimmer
Last updated: May 2026
OptiPix Video Trimmer laat je videobestanden direct in je browser knippen en bijsnijden. Upload MP4-, WebM-, MOV-, AVI- of MKV-bestanden, stel precieze begin- en eindtijden in en exporteer de bijgesneden clip. Ondersteunt de modi 'selectie behouden' en 'selectie verwijderen'. Gebruikt FFmpeg.wasm voor verwerking - kopieermodus voor snel bijsnijden zonder hercodering, of hercodering voor frame-nauwkeurige knippen. Je video's verlaten nooit je apparaat.
How It Works
FFmpeg.wasm snijdt de video bij met de vlaggen -ss (start) en -to (eind). Kopieermodus (-c copy) is snel maar afhankelijk van keyframes. Hercoderingsmodus levert frame-nauwkeurige knippen op.
Use Cases
- •Video bijsnijden voor sociale media
- •Intro/outro uit opnames knippen
- •Clips uit lange video's extraheren
- •Schermopnames bijsnijden
- •Video knippen voor e-mailbijlage
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