Convert between MP4, MOV, AVI, MKV, WEBM.
You can convert between MP4, MOV, AVI, MKV, and WEBM. You can also upload WMV, FLV, 3GP, TS, and VOB as source formats (they can't be chosen as a target).
MP4 (H.264) has the broadest device and browser compatibility. WEBM (VP9) uses a royalty-free codec and generally produces smaller files, but some older devices may have trouble playing it.
Yes, you can downscale the video with the 480p/720p/1080p options. This only reduces resolution — it can't produce a resolution higher than the source video.
Yes, there's a limit of 500 MB and 20 minutes per file.
Yes, the 'Advanced settings' section lets you trim a section, adjust volume and playback speed, and rotate the video by 90°/180°/270°.