Video converter
Change format or reduce resolution. Your files stay on this device.
Choose a file, or drop one here.
MP4, MOV, WebM or MKV with one video track. Up to 100 MiB, 2 minutes, 8.3 megapixels (4096 px per side). Output capped at 160 MiB. Codec support depends on your browser.
No upscaling. Portrait videos use portrait bounds. Quality and source affect file size; smaller is not guaranteed. Video is re-encoded; metadata and subtitles are not retained. WebM is the default for compatibility. If MP4 stalls in Safari, choose WebM or try Chrome.
Output
Your converted video appears here.
Choose a video to get started.