Video Compressor Features
JustCompressVideo is built around privacy, quality control, and simplicity. Explore what makes it different from other online video compressors.
Compress Video Without Uploading
Compress video without uploading to any server. 100% browser-based using ffmpeg.wasm. Private, free, no signup.
Video Compressor — No Watermark
Compress video with no watermark added. Free browser-based video compressor. Clean output, no branding.
Private Video Compressor
Private video compressor that never uploads your files. 100% browser-based. Safe for sensitive, personal, and confidential videos.
Reduce Video File Size
Reduce video file size online free. Control quality and resolution. Browser-based, no upload. Works with MP4, MOV, MKV, WebM.
Compress Large Video Files
Compress large video files in your browser. Handle files up to 2GB. Free, no upload, browser-based ffmpeg compression.