BatchCrunch batch compresses, converts, resizes, crops, filters and watermarks video, audio and image files entirely in your browser.
No uploads, no signup, no waiting on a server. Your files never leave your device, so it is fast and private.
What you can do
- Compress video, audio and images in bulk
- Convert between formats (mp4, webm, gif, png, jpg and more)
- Resize, crop, apply filters and add watermarks
- Full control over quality and output settings
Why it is different
- Runs on WebAssembly, powered by ffmpeg
- The free tier processes up to 5 files per batch, no time limit
- A one-time licence removes the batch limit entirely










