TS Converter - to MP4, MOV, WMV, AVI and more, free, no upload

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Why this runs on your computer

There is no upload: The work happens in this tab. Your file never travels, so there is no copy of it anywhere but your own disk.
Nothing to delete later: Sites that upload promise to delete your file afterwards. That promise only matters because the file was theirs to hold.
It works with the Wi-Fi off: The honest test. Turn off your connection and the tools keep working, because everything they need is already here.

Drop your file hereto convert it

Nothing is uploaded - the tools run right here

Applies to every loaded image

Look Strength 100% Brightness Contrast Saturation Vibrance Vignette

Max width

Format Shape

Colours 6 Detail 1 Smooth curves

Shape Size Across Down Border

Text Where

100%

Questions

What can I convert TS to?

MP4, MOV, WMV, AVI and more. TS is the broadcast stream format, the kind of file a TV recording arrives as, so the usual reason to convert is to get a file that opens where this one does not.

Can a browser really open TS files?

Not on its own - Chrome, Firefox and Safari do not reliably play TS files, which is why most in-browser converters turn TS away or quietly upload it. This page brings its own decoder: FFmpeg, compiled to WebAssembly and fetched from this site (10 MB, once) the first time you convert. After that the TS file is read entirely in this tab.

Does converting lose quality?

Only when it has to. If the video inside already suits the new format it is copied across untouched - MKV to MP4 with H.264 inside loses nothing and takes seconds. Otherwise the picture is re-encoded at a quality setting high enough that the difference is hard to see.

Is the sound kept?

Yes. The audio is copied across when the new format can hold it, and converted when it cannot.

Convert TS files online, without uploading them

How to convert TS files

Why this one stays private

Questions

The same tool, other formats