Video Cutter
Trim a segment and resize proportionally to keep aspect ratio.
Free Online Video Cutter & Resizer
Trim and resize your videos effortlessly directly in your browser. Our tool uses advanced WebAssembly technology (FFmpeg) to process your videos locally, ensuring maximum privacy and speed. No upload is needed, and no watermark is added.
How to Cut a Video
- Upload Video: Select an MP4, WebM, or other browser-playable video file from your computer.
- Set Range: Play the video and click "Set Start" / "Set End", or manually enter the timestamps.
- Resize (Optional): Enter a target width to resize while maintaining the original aspect ratio.
- Process: Click "Cut & Resize" to start FFmpeg or browser MediaRecorder processing.
- Download: Preview the result and save the processed WebM video to your device.
Key Features
- Local Processing: Your video stays on your device. No server upload or cloud storage.
- No Watermark: Clean output without any branding.
- Decimal Precision: Set start and end times down to hundredths of a second.
- Aspect-Ratio Resize: Adjust width and the height scales automatically.
- Free & Fast: No registration required. Processing runs directly in your browser.
Popular Use Cases
- Social Media Clips: Cut short segments for TikTok, Instagram Reels, or YouTube Shorts.
- Web Optimization: Trim and resize large videos before embedding on websites.
- Presentations: Extract the exact segment you need for slides or documentation.
- Quick Sharing: Reduce file size by trimming and resizing before sending.
FAQ
What formats can I upload?
Most common formats that play in browsers, such as MP4 and WebM. Output is provided as WebM for broad compatibility.
Is there a file size limit?
There is no hard limit, but very large videos may take longer because processing happens in your browser's memory.
Will the output keep audio?
Yes, when the browser MediaRecorder fallback is used, the original audio track is preserved alongside the trimmed video.
Is my video uploaded to a server?
No. FFmpeg runs locally in your browser via WebAssembly, and the MediaRecorder fallback also processes the video locally.