How it works
- Choose your video: MP4, MOV, MKV, WebM or M4V.
- Pick the format you need.
- Convert and download.
Which format should I choose?
| Format | Use it when |
|---|---|
| MP4 (H.264) | You want it to play everywhere: phones, TVs, social networks, email, Windows and Mac. If in doubt, pick MP4. |
| WebM (VP9) | You're putting the video on a website. WebM files are usually smaller at the same quality. |
| MOV (H.264) | You're editing in Apple apps like iMovie or Final Cut Pro, or a workflow asks for .mov. |
Supported input files
Kliprio reads MP4, MOV, M4V, MKV, WebM and MPEG-TS files. Inside those files, it can read the codecs your browser supports: H.264 works everywhere, and most modern devices also handle HEVC (H.265), VP9 and AV1. AVI, WMV and FLV aren't supported yet.
Looking for a specific conversion? Try MOV to MP4, MKV to MP4, WebM to MP4 or MP4 to WebM.
Frequently asked questions
Is my video uploaded anywhere?
No. Kliprio runs entirely in your browser using your device's built-in video encoder. Your file is never sent to a server, so it stays private and nothing is stored on our side.
Why won't my video convert?
Your browser may not be able to decode the codec inside the file. HEVC videos from iPhones, for example, can't be decoded on some Windows and Linux computers. Try Safari on a Mac, or Chrome/Edge on a newer computer.
Is there a file size limit?
Kliprio has no fixed limit. The practical limit is your device's memory: computers handle files of several gigabytes, while phones do best with videos under about 1 GB. If a very large file fails on your phone, try it on a computer.
Is Kliprio really free?
Yes. Kliprio is free to use and is supported by ads shown on the page, never inside the tool or on the download button. There's no watermark and no account.