🎬 Overview
Trim, crop, and merge video clips. Many formats are supported, with local WebAssembly FFmpeg processing.
📋 Supported Formats
- Input: MP4, AVI, MOV, WMV, FLV, MKV, WebM, 3GP, and other common video formats.
- Output: MP4, AVI, MOV, and other common video formats.
💡 Steps
- Click the upload area or drag a video file into it.
- Set trim options (start time, end time, etc.).
- Choose output format and quality.
- Click "Trim" to start processing.
- When finished, the trimmed video downloads automatically.
🎯 Use Cases
- Trim and crop video content.
- Remove unwanted intro or outro sections.
- Extract highlights from longer footage.
- Adjust duration for platform limits.
- Convert or compress video formats.
⚠️ Notes
- Maximum file size is 100MB.
- The first visit may take longer while WebAssembly FFmpeg loads.
- Do not close the page during processing.
- Use a modern browser for the best experience.
- All processing is local — files are not uploaded to a server.
- Large files may take longer to process; please wait.
❓ FAQ
- Why is the first load slow?
WebAssembly FFmpeg must be downloaded on first use. The bundle is large, so please wait until it finishes loading. - Which video formats are supported?
MP4, AVI, MOV, WMV, FLV, MKV, WebM, 3GP, and other common formats. - How fast is processing?
Speed depends on file size, duration, and your browser. Short clips are quick; long videos may take several minutes. - Can I process multiple videos at once?
Only one video at a time. Process files one by one for batch work.