MPG to TS Converter
FileFlip converts MPG to TS entirely inside your browser, using WebCodecs and FFmpeg compiled to WebAssembly. The file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. That means no file-size limit, no queue and no account.
How do I convert an MPG file to TS?#
- Drop your MPG file onto the converter at the top of this page, or click it to pick one from your computer. You can add as many as you like.
- Leave the target set to TS and the conversion starts on its own. FileFlip usually downloads nothing, falling back to 30.8 MB of WebAssembly if your browser cannot encode these codecs itself, then runs WebCodecs and FFmpeg on your own machine.
- Save the TS file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting MPG to TS lose quality?#
Sometimes. When the codecs inside the MPG file are ones the TS container can hold, the streams are copied straight across and nothing at all is lost. When they are not, the file has to be decoded and encoded again, and that step does cost a little quality.
Is it safe to convert MPG files online?#
Yes, because nothing is uploaded. FileFlip converts MPG files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What MPG to TS actually does to the file#
Converting MPG to TS runs on WebCodecs and FFmpeg, usually downloads nothing, falling back to 30.8 MB of WebAssembly if your browser cannot encode these codecs itself, copies the streams through when the codecs fit and re-encodes when they do not.
| Engine | WebCodecs and FFmpeg |
|---|---|
| Conversion path | One step: MPG → TS |
| Downloaded to your browser | Nothing in most browsers, or 30.8 MB if yours cannot encode these codecs itself |
| Quality | Lossless when the codecs fit, lossy when they do not |
| You get back | One file |
| Where it runs | In a background worker, so the page stays responsive |
What survives the conversion
| What is in the file | This conversion | Why |
|---|---|---|
| Encoded streams | Sometimes | Survives for some files and not others. |
Worth knowing before you start:
- the FFmpeg fallback is an LGPL build, so a re-encode produces MPEG-4 Part 2, VP8, VP9, or Theora rather than H.264 or H.265
- whether the browser can do this without FFmpeg depends on the codecs it exposes through WebCodecs
- the encoded streams are copied when the file's codecs fit the target container, and re-encoded when they do not
What is an MPG file?#
An MPG file holds MPEG-1 or MPEG-2 video multiplexed into the MPEG program stream, the container built for playback from a local disc or hard drive rather than a live broadcast feed.
Leave a file as MPG when it already came from a DVD-era source and nothing needs it to be smaller or to play in a browser.
Convert MPG to MP4 when the file needs to play on a phone, upload to the web, or take up less space, since H.264 in MP4 does the same job in a fraction of the bitrate.
What is a TS file?#
A TS file carries MPEG transport stream data, the packetized container built for broadcast so a receiver can start decoding correctly at any point after tuning into a channel already in progress.
Keep a recording as TS while it's still being processed by broadcast or streaming tools that expect the transport stream structure, such as a DVR or an HLS pipeline.
Convert TS to MP4 once a recording is done being processed and just needs to play back or get edited, since MP4 drops the broadcast-oriented overhead without losing any video quality.
MPG to TS questions people ask#
What produces an MPG file?
MPG files come from DVD-era camcorders, TV capture cards, older video editing software exports, and Video CDs. Anything encoded to the MPEG-1 or MPEG-2 program stream before H.264 became the default lands as an MPG.
Why won't my MPG file play on Windows?
Windows 10 and 11 dropped the built-in MPEG-2 decoder, so Windows Media Player and the Movies & TV app show an error or a blank screen until the MPEG-2 Video Extension is installed from the Microsoft Store, which costs a small fee on most PCs. VLC bundles its own decoder and plays the same file without any extension.
What should I convert an MPG file to?
Convert an MPG to MP4 for general use. MP4 with H.264 keeps the video watchable at a much smaller file size and plays natively in every current browser, phone, and operating system, none of which is true of the original MPEG-2 program stream.
Is MPG the same as MP4?
No. MPG holds older MPEG-1 or MPEG-2 video, while MP4 is a newer container built around H.264 or H.265. The codecs, compression efficiency, and device support are different enough that converting between them re-encodes the video rather than just repackaging it.