Free · No upload · No watermark

Free video tools

Compress, convert, trim, resize, rotate and mute videos, or pull out the audio as MP3. Everything runs in your browser with hardware acceleration: no upload, no sign-up, no watermark.

Compress and convert

Cut and reshape

Sound

Make your video reach more people

Videos with subtitles are watched longer and found more often. Our AI tools write, translate and burn them for you. Free minutes to start, no credit card.

AI subtitles for your videoSpeech to timed subtitles in 60+ languages, ready in minutes.Make subtitles →Animated captionsWord-by-word highlighted captions burned in, for TikTok, Reels and Shorts.Burn captions →AI dubbingYour video spoken in another language, with a natural AI voice.Dub a video →

Questions and answers

Are these video tools really free?

Yes. They run on your own device, so they cost us nothing to run: no account, no watermark and no limit on the number of videos.

How can it be so fast without uploading?

The tools use WebCodecs, the video encoders and decoders built into your browser and graphics chip. There is no waiting for an upload or a download, and when the video does not need re-encoding (converting MKV to MP4, muting, trimming) it only takes seconds.

Which formats can I open?

MP4, MOV, MKV, WebM and MPEG-TS videos with H.264, H.265 (HEVC), VP8, VP9 or AV1 picture, as long as your browser can decode them. AVI and WMV are not supported.

I also need subtitles for my video. Can you make them?

Yes. Our AI subtitle generator listens to your video and writes timed subtitles in 60+ languages, and the subtitle burner puts them into the picture.

Is my video uploaded?

No. The video is read and processed by your own browser, with your computer or phone doing the work. Nothing is sent to our servers, so it is safe for private videos too.

Which browsers work?

Chrome, Edge, Opera and Brave (version 94 or newer), Safari 16.4 or newer, and Firefox 130 or newer, on a computer or a phone. A computer is much faster for long videos.