VidTools — Free Online Video Compressor, Converter & Enhancer
VidTools is a free, privacy-first video processing tool that runs entirely in your browser. It accepts
virtually any video format as input (1000+ formats supported). No files are uploaded to any server — everything
is processed locally using FFmpeg WebAssembly.
Features
- Compress videos — Reduce file size with adjustable quality (CRF 0–51).
- Convert formats — MP4, WebM, MKV, MOV, AVI, FLV, OGV, MPEG-TS, GIF.
- Extract audio — Export audio tracks as MP3, WAV, AAC, or OGG.
- Upscale resolution — Upscale video to 1080p or 4K using Lanczos interpolation.
- Remove audio noise — Clean up audio with FFT-based denoising.
How it works
VidTools uses FFmpeg compiled to WebAssembly to process videos directly inside your browser. Your files never
leave your device, making it completely private and secure. Simply drag and drop a video file, choose your
settings, and download the result.
Supported formats
Input: Any video format — over 1000 formats supported by FFmpeg. Output: MP4 (H.264), WebM (VP9), MKV, MOV,
AVI, FLV, OGV (Theora), MPEG-TS, GIF, MP3, WAV, AAC, OGG.
Please enable JavaScript to use VidTools.