Video → Video
Convert any video to any video — no upload
Turn common videos into MP4 (H.264/AAC), WebM (VP9 or VP8/Opus), MKV, MOV, AVI, or GIF. Re-encode or remux compatible streams. Files stay on your device.
One container and one set of options for every file in this batch.
Video codec: H.264
Re-encoding applies resolution, frame rate, and quality. Audio is AAC, Opus, or MP3 depending on the container.
CRF23
Lower is sharper and larger. 23 is a strong default for H.264. VP9 starts near 32.
The queue and previews appear here after you choose videos.
Files never leave this device. Each file is removed from the converter memory when it finishes.
How do I convert a video to another format?
- Drop one or more videos in any common container.
- Pick the container, codec, resolution, frame rate, quality, and whether to keep audio.
- Choose re-encode, or remux when you only need a new container.
- Tap Convert all, then download each file or a ZIP.
Remux copies streams and only works when the codecs fit the container. Re-encode always rebuilds the picture. GIF drops audio. One failure does not stop the batch.