You can use this online video compressor program to compress MP4 file, compress MOV file, compress WEBM file, compress MKV file or compress WMV file etc. webm is a profile specified by a restriction on which container format and which video and audio compression formats are allowed. The container format can also contain synchronization information, subtitles, and metadata such as title etc. Matroska) containing video data in a video coding format alongside audio data in an audio coding format. About:Ī video file normally consists of a container format (e.g.
Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox. The output files will be listed in the "Output Results" section. Click "Submit" button to start compressing. Valid range is 18 to 63, higher numbers indicating lower quality and smaller output file size. Change CRF (Constant Rate Factor): Set the quality/size tradeoff for constant-quality (no bitrate target) and constrained-quality (with maximum bitrate target) modes.For example: if the bitrate of input video is 420 kb, then the bitrate of output video will be 252 (420 * 60%) kb if value is set to 60. Valid range is 1 to 100, higher numbers indicating higher bitrate and bigger output file size. Decrease video bitrate: Decrease video and audio bitrate to reduce file size.We don't recommend this option for video file size larger than 40mb. Lossless compression: Use slowest video encoding speed to achieve best video compression (quality per filesize).The video format can be MP4, AVI, FLV, MPG, MKV, WMV, M2TS, WEBM, ASF, MOV, M4V, RM, VOB or OGV. Make videos smaller to send them via e-mail, WhatsApp, other messengers or upload them to YouTube or other video platforms. Click "Choose File" button to select a file on your computer or click the dropdown button to choose online file from URL, Google Drive or Dropbox. Reduce video file size with this free and online video compressor.