What quality should I expect from the TS output?

Our converter preserves as much fidelity as MPEG Transport Stream allows. Where MPEG Video carries information that MPEG Transport Stream cannot represent, that information is mapped to the closest equivalent (for example, color spaces, codec parameters, or metadata fields). For most everyday uses the result is indistinguishable from the source.

Does the MPG to TS conversion change my video resolution or frame rate?

No. By default we preserve the original resolution, aspect ratio, and frame rate from your MPG source. Only the container and, where required, the codec changes. If your source uses a codec that MPEG Transport Stream cannot store, the video stream is re-encoded to a compatible codec while keeping the visual properties identical.

What file size should I expect for the TS output?

The output size depends on the content and the compression characteristics of MPEG Transport Stream. In most cases the TS file will be in the same ballpark as your MPG input, with differences driven by how each format encodes data. There is no fixed ratio — the converter does not change quality settings unless you ask it to.

When should I convert MPG to TS instead of staying with MPG?

Convert when the application, device, or workflow you are targeting prefers MPEG Transport Stream over MPEG Video. If your current MPG file already opens and behaves correctly everywhere you need it to, there is no benefit to converting — keep the original. The most common reasons to switch are compatibility (a tool only accepts TS), distribution (recipients expect TS), or feature requirements specific to MPEG Transport Stream.

What is the maximum MPG file size I can convert?

MegaConvert accepts MPG files up to 100 MB on the free service, which is enough for the vast majority of real-world MPEG Video files. If you have a larger file (typical for high-resolution video or uncompressed audio), please contact us — we can sometimes accommodate larger uploads for legitimate use cases.

Is my MPG file safe and private when I upload it?

Yes. Your MPG file is uploaded over HTTPS, processed in an isolated job environment, and deleted from our servers within one hour. We do not read, index, store, or share the contents of your file. No account is required, so the upload is not associated with a personal identity. See our privacy policy for the full details.

Convert MPG to TS

Free online MPG to TS converter. No signup required.

Drag & drop your file here

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Max file size: 100 MB

Why Convert MPG to TS?

Understand when and why this conversion makes sense for your workflow.

Converting MPEG Video to MPEG Transport Stream is often necessary to ensure playback compatibility across media players, operating systems, and streaming services. Video formats encode footage using different codecs, container structures, and compression techniques, each with distinct trade-offs between file size, quality, and support. From sharing videos online to preparing files for professional editing workflows, the right format makes a significant difference in how your content is experienced.

MPEG Video has a known limitation: significantly lower compression efficiency than modern H.264 or H.265. In contrast, MPEG Transport Stream offers a key advantage: robust error recovery designed for unreliable transmission channels. While MPEG Video is commonly used for dvd-video content and disc authoring, MPEG Transport Stream is better suited for digital television broadcasting (dvb, atsc, isdb).

With MegaConvert, you can convert MPG to TS online without installing software, preserving your video content accurately within the target format's specifications.

MPG vs TS: Format Comparison

Side-by-side comparison of the source and target formats.

Property	MPG (Source)	TS (Target)
Extension	.mpg	.ts
Full Name	MPEG Video	MPEG Transport Stream
Compression	Varies	Lossy
File Size	Large	Large
Best For	DVD-Video content and disc authoring	Digital television broadcasting (DVB, ATSC, I…
Browser Support	Varies	Varies

How to Convert MPG to TS

Follow these simple steps to convert your file in seconds.

Upload your MPG video
Choose your .mpg file using the file picker or drag it into the upload area. Video uploads can take a few seconds for short clips and longer for high-resolution footage; the progress bar shows upload status separately from conversion. Files up to 100 MB are supported.
Start the TS conversion
Click convert. Where the video codec is compatible with MPEG Transport Stream, the stream is repackaged without re-encoding to preserve original quality. Where re-encoding is required, we use industry-standard codec presets that balance file size against quality. Audio tracks are converted in parallel.
Wait for the video conversion to complete
Video conversions take longer than other file types because video data is much larger. A short clip might finish in 10 seconds; a 100 MB file may take a minute or two depending on whether re-encoding is required. The progress bar shows the percentage complete.
Download your .ts file
When the conversion finishes, click the download link to save the new MPEG Transport Stream file to your computer. The file is yours — no watermarks, no expiration on the file itself, and no MegaConvert account is required to download it.

Tips for Converting MPG to TS

Practical advice to get the best results from this conversion.

Why this conversion is worth doing

MPEG Video has a known limitation: significantly lower compression efficiency than modern H.264 or H.265. MPEG Transport Stream addresses this with a key advantage: robust error recovery designed for unreliable transmission channels. Converting from MPG to TS is most worthwhile when this specific trade-off matters for the way you intend to use the file.

Match the format to the actual workflow

MPEG Video is most commonly used for dvd-video content and disc authoring, while MPEG Transport Stream is the standard for digital television broadcasting (dvb, atsc, isdb). If your workflow is closer to the second pattern, converting makes sense. If you are still working in a context where MPG is the norm, converting may create unnecessary compatibility friction with collaborators or tools that expect the source format.

Watch for this limitation in the TS output

MPEG Transport Stream has its own limitation worth understanding before you commit: packet overhead results in slightly larger file sizes than MP4. After the conversion completes, open the TS file and verify that this limitation does not affect your specific use case — for some workflows it is irrelevant; for others it can be a deal-breaker.

Avoid transcoding unless necessary

Every time you transcode (re-encode) a video, some quality is lost unless you use a lossless codec. If you only need to change the container format without changing the codec, use a remux (stream copy) operation instead of a full re-encode. This preserves original quality and is much faster.

Understanding MPG and TS Formats

Learn about the source and target file formats to understand what happens during conversion.

Source Format

MPEG Video

video/mpeg

MPG is a common file extension for MPEG-1 and MPEG-2 video files, standards developed by the Moving Picture Experts Group. MPEG-1 was the first widely used video compression standard (used in Video CDs), while MPEG-2 became the standard for DVD-Video and digital television broadcasting. MPG files contain multiplexed video and audio streams in a program or transport stream.

Advantages

Widely compatible with virtually all media players and hardware devices
MPEG-2 provides good quality suitable for DVD and broadcast content
Simple, mature format with well-established decoder support

Limitations

Significantly lower compression efficiency than modern H.264 or H.265
Large file sizes for equivalent quality compared to modern codecs
Limited metadata, subtitle, and multi-track support

Common Uses

DVD-Video content and disc authoring
Digital television broadcasting and cable TV distribution
Legacy video archives and Video CD content

Target Format

MPEG Transport Stream

video/mp2t

TS (MPEG Transport Stream) is a container format designed for broadcasting and streaming MPEG video over unreliable or lossy media. It divides content into small fixed-size packets (188 bytes) with error correction capabilities, allowing decoders to resynchronize after transmission errors. TS is the standard container for digital television broadcasting, Blu-ray discs, and HTTP Live Streaming (HLS).

Advantages

Robust error recovery designed for unreliable transmission channels
Standard format for digital TV broadcasting and Blu-ray discs
Supports live streaming with HTTP Live Streaming (HLS) protocol

Limitations

Packet overhead results in slightly larger file sizes than MP4
Not ideal for local file storage where error resilience is unnecessary
Less convenient for editing compared to MP4 or MKV containers

Common Uses

Digital television broadcasting (DVB, ATSC, ISDB)
HTTP Live Streaming (HLS) video segments
Blu-ray disc video storage

Frequently Asked Questions

Common questions about converting MPG to TS.

Related Conversions

Explore other conversions related to MPG and TS.

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MPG to MP4 MPG to AVI MPG to MKV MPG to MOV MPG to WMV MPG to FLV MPG to WEBM MPG to M4V MPG to MPEG MPG to 3GP

Other conversions to TS

MP4 to TS AVI to TS MKV to TS MOV to TS WMV to TS FLV to TS WEBM to TS M4V to TS MPEG to TS 3GP to TS

Convert MPG to TS

Why Convert MPG to TS?

MPG vs TS: Format Comparison

How to Convert MPG to TS

Upload your MPG video

Start the TS conversion

Wait for the video conversion to complete

Download your .ts file

Tips for Converting MPG to TS

Why this conversion is worth doing

Match the format to the actual workflow

Watch for this limitation in the TS output

Avoid transcoding unless necessary

Understanding MPG and TS Formats

MPEG Video

Advantages

Limitations

Common Uses

MPEG Transport Stream

Advantages

Limitations

Common Uses

Frequently Asked Questions

What quality should I expect from the TS output?

Does the MPG to TS conversion change my video resolution or frame rate?

What file size should I expect for the TS output?

When should I convert MPG to TS instead of staying with MPG?

What is the maximum MPG file size I can convert?

Is my MPG file safe and private when I upload it?

Related Conversions

Other conversions from MPG

Other conversions to TS