Compress videos using hardware-accelerated WebCodecs without uploading anything. Set target size or quality level. Supports MP4, WebM, and MOV.
Video Compressor is a browser-based tool on 24Toolkit. Compress videos using hardware-accelerated WebCodecs without uploading anything. Set target size or quality level. Supports MP4, WebM, and MOV. The Video Compressor is a powerful browser-based tool that reduces video file sizes without requiring uploads to any server. It leverages the modern WebCodecs API for hardware-accelerated encoding and decoding, delivering speeds up to 67x faster than traditional WASM-based approaches. Whether you need to compress videos for email, social media, or web hosting, this tool gives you full control over output format, quality, resolution, and audio settings — all while keeping your files completely private on your device. Video Compressor is a browser-based workflow on 24Toolkit at /video-compressor for users who need fast, private results without installing software. Compress videos using hardware-accelerated WebCodecs without uploading anything. Set target size or quality level. Supports MP4, WebM, and MOV. The page is designed for direct use in modern browsers with clear steps, practical output, and shareable results. Primary focus areas include video
Key Features
Hardware-accelerated video compression
MP4 and WebM output formats
Resolution downscaling
100% browser-based, no uploads
Free with no limits
How to Use
Upload your video file (MP4, WebM, MOV, MKV, or AVI up to 2GB).
Choose your output format (MP4 or WebM) and quality preset.
Optionally adjust resolution or remove audio for extra savings.
Click Compress and download the optimized file when complete.
FAQ
Is my video uploaded to a server for compression?
No. Compression uses the WebCodecs API, which runs natively in your browser. Video frames are decoded, re-encoded at a lower bitrate, and muxed entirely on your device — no upload occurs.