Free, runs entirely in your browser — no sign-up, no file upload to a server.
What does the Video Compressor do?
It compresses a video file for smaller size and easier sharing, trading off some quality for file size via an adjustable setting.
How is compression performed?
Using FFmpeg compiled to WebAssembly, running fully in your browser — there is no server-side video processing.
Where is my video processed?
Locally on your device; the file is never uploaded.
What should I do if compression is slow?
Video encoding is CPU-intensive even in native apps — a large or long source file will take noticeably longer in-browser, so expect it to take time rather than being instant.
How do I report a problem or request a feature for this tool?
Use the Contact / Feedback page — select "Video Compressor" as the related tool so we know exactly which tool you mean, then describe the bug or the feature you'd like to see.