FreeCompress.video

FreeCompress.video makes video files smaller inside the browser. The file is read from your disk and re-encoded by your device's own video encoder, so nothing is uploaded and a 2 GB recording goes through the same way as a 20 MB clip.

Pick 70%, 50%, 30% or 10% of the original size, or type an exact size in MB. The panel shows the expected size and resolution before you start. If a size can only be reached at a lower resolution, it picks that resolution itself and marks it. The result is aimed 1.5% under the size you set.

It opens MP4, MOV, WebM, MKV, TS, M2TS and MTS. Output is MP4 (H.264 or HEVC) or WebM (VP9 or AV1), depending on what the browser can encode. Frame rate can be capped at 30 or 60 fps, and audio can be kept, re-encoded or removed.

After compressing, a slider compares the original and the result on the same frame, and you can play the result before downloading. Guide pages open the compressor already set for WhatsApp (16 MB), Discord (20 MB), email (25 MB) and 27 other cases.

Works offline once the page has loaded. Available in 13 languages. Free and ad-supported, with no account and no watermark.