What is the difference between MPEG and TS?

MPEG program streams are designed for reliable media (DVDs, files). TS (Transport Stream) is designed for unreliable channels (broadcast TV, networks) with built-in error correction and timing.

Is this conversion lossless?

If the MPEG file contains MPEG-2 video, it can be remuxed to TS losslessly since TS natively supports MPEG-2. This is essentially a container swap.

Why convert from program stream to transport stream?

Broadcast playout systems, HLS streaming, and IPTV require Transport Stream format. Program streams from DVDs must be converted to TS for these applications.

Will the file size change?

Minimal change. TS adds small overhead for error correction packets and timing information, but since the video codec remains the same, file sizes are nearly identical.

Can I use the TS file for broadcast TV?

Yes. Transport Stream is the standard container for broadcast television. The converted file is suitable for broadcast playout systems.

MPEG to TS Converter

MPEG program streams (.mpeg) and MPEG transport streams (.ts) use the same underlying codecs but different container structures. Converting MPEG to TS reformats your program stream into a transport stream suitable for broadcast playout, HLS streaming, and IPTV delivery with built-in error correction.

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Convert TS to MPEG instead

MPEG program streams and transport streams use the same underlying codecs. When the MPEG contains MPEG-2 video, the conversion is a lossless remux that simply repackages the data with transport stream headers for broadcast reliability.

How to Convert MPEG to TS

1
Upload your MPEG file by dragging it into the converter or clicking the upload button.
2
Select TS as the output format.
3
Click Convert and download your Transport Stream file.

MPEG vs TS — Format Comparison

Feature	MPEG	TS
Full Name	Moving Picture Experts Group	MPEG Transport Stream
Type	Video	Video
Codec	MPEG-1 / MPEG-2	MPEG-2 / H.264 / H.265
Lossless	No	No
Extension	.mpeg	.ts
Best For	DVD video content	Digital TV and HDTV recordings

MPEG Strengths

Universal hardware decoder support
Standard format for DVD and broadcast video
Reliable playback across all platforms

TS Strengths

Error-resilient for broadcast transmission
Standard format for HDTV and Blu-ray
Supports multiple audio and subtitle streams

Frequently Asked Questions

When to Convert MPEG to TS

Converting DVD program streams for broadcast television playout
Preparing MPEG files for HLS streaming infrastructure
Reformatting MPEG program streams for IPTV delivery
Creating broadcast-compatible files from DVD MPEG-2 sources

Related Conversions

MPEGMP4 MPEGMOV MPEGAVI MPEGMKV MP4TS MOVTS AVITS MKVTS

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About Our MPEG to TS Converter

This converter uses FFmpeg compiled to WebAssembly (WASM) to transform your MPEG files into TS format entirely inside your web browser. When you select a file for conversion, the processing happens locally on your device. Your file is never uploaded to any server, never transmitted over the internet, and never stored anywhere outside your own computer. This privacy-first architecture makes our tool safe for confidential and sensitive content — including legal recordings, medical files, financial presentations, personal media, and any other material you would not want on a third-party server.

The conversion process works by decoding the MPEG input using FFmpeg's highly optimized decoders, then encoding the output in TS format with carefully tuned settings that balance quality and file size. When possible, the tool uses stream copy mode to remux (rewrap) compatible streams without re-encoding, which preserves the original quality with zero generational loss. When re-encoding is necessary due to codec differences between the two formats, the converter uses high-quality encoding settings to minimize any visible or audible quality reduction.

Supported input formats include MP4, MOV, AVI, MKV, and WebM for video, with automatic detection of the codecs and parameters inside your source file. The output is optimized for maximum compatibility with modern devices and platforms including Windows, macOS, Linux, iOS, Android, smart TVs, and all major web browsers.

Why browser-based conversion is safer: traditional online converters require you to upload your file to a remote server, where it is processed by third-party infrastructure and then made available for download. This workflow exposes your data to interception during upload, unauthorized access on the server, unclear data retention policies, and potential data breaches. Professionals in regulated industries such as healthcare (HIPAA), legal (attorney-client privilege), and finance (SOX, GDPR) often cannot use server-based converters without violating compliance requirements. Our WebAssembly-powered approach eliminates all of these risks by ensuring your data never leaves the browser sandbox on your own device.

The tool handles files up to 500 MB on desktop browsers and 200 MB on mobile devices. No account registration, no software installation, and no recurring subscription is required. Conversion typically completes in seconds for small files and a few minutes for larger ones, depending on your device's processing capabilities. Once the conversion is finished, you can download the result immediately and the source data is discarded from browser memory.