TS to MP4 Converter

When you need TS to MP4

TS is the transport stream of digital television. Set-top boxes, satellite and cable receivers, IPTV services, and many DVRs save their recordings in this format. You recorded a show off the air, saved a fragment of a broadcast, or exported footage from a security camera - and the .ts file will not play in a regular player, opens without sound, or behaves unpredictably when you seek.

That is expected behavior: TS was designed for broadcasting a signal and surviving interference, not for convenient storage and playback. MP4 is a container for finished files: it plays in any player, browser, on a phone and a TV, seeks correctly, and shows the right duration.

What changes after conversion

The recording becomes a regular MP4 video file. The content does not change - the same show, the same broadcast fragment, the same DVR footage. But the typical stream problems disappear: the file opens correctly, shows its real duration, seeks without freezing, and plays on devices that did not understand .ts.

The quality of the result depends on the source. If the off-air recording had interference or a low bitrate, conversion will not fix that - it changes the packaging, not the content.

When this is especially useful

• A show or movie recorded off the air will not open on a computer or phone.
• A saved fragment of a sports or news broadcast needs to be sent or published.
• Security camera footage in .ts needs to be shown on a device without a special player.
• An archive of recordings from a set-top box or receiver should be brought to one convenient format.
• A video editor does not accept TS, and you need to cut a fragment out of the recording.

Common tasks and search situations

• how to open a ts file from a set-top box;
• receiver recording not playing on a computer;
• convert an IPTV recording to a normal format;
• ts file plays without sound or will not seek;
• convert an off-air recording to mp4;
• dvr recording ts to mp4;
• broadcast fragment to mp4 for sending;
• ts not opening on an Android phone or iPhone;
• wrong duration shown for a ts file.

What to check before converting

1. Make sure the recording was exported in full. A recording cut off while copying from the box or DVR may fail to convert or end abruptly.
2. Open the file in a player that understands TS and check that it contains the right fragment and has sound.
3. If the set-top box or DVR split a long recording into several files, convert all the parts in order.
4. Encrypted recordings of pay channels cannot be converted - the source must play back normally.

Format and conversion limits

The TS stream is built to tolerate broadcast interference, so a file may contain damaged sections - for example, where the signal dropped during recording. Conversion usually still completes, but the recording defects remain in the result: frames lost during recording cannot be recovered. If the broadcast stream carried several audio tracks or teletext, the main track is what usually makes it into the MP4, while broadcast service data does not. The size of the result depends on the duration and content of the recording.

Free access covers a one-off recording; paid plans are available for processing an archive regularly - current terms are on the pricing page.

Related tasks

If the files were recorded by a camcorder and have the .mts extension - that is an AVCHD stream, use MTS to MP4.

If the video sits in a BDMV structure with the .m2ts extension - from a camera or a Blu-ray archive, M2TS to MP4 is the right tool.