M2TS to MP4

Upload a M2TS file and download it as MP4. Free to start.

Drop files here, or press Enter to choose them. Up to 50 MB per file.
Drop a M2TS file hereFree · up to 50 MB · 10 operations in total without an account · or paste with Ctrl+V
  • Sent over HTTPS · link expires in 24 h

How it works

  1. Step 1:

    Drop the M2TS file on the orange block above, or press “Choose M2TS”.

  2. Step 2:

    Press “Convert to MP4”. The block shows the progress while the server converts the file.

  3. Step 3:

    Press “Download” to save the MP4 file. On Free the link works for 24 hours.

How M2TS to MP4 conversion works

M2TS is a document format: it stores data in the M2TS format. MP4 is a video format that packages H.264 or H.265 video with AAC audio in a container format widely supported across every platform and device. This conversion changes the file's encoding, compression method, and supported feature set. Metadata such as creation date is preserved where the target format supports it; features the target format cannot represent are dropped. Converting between these two formats is common when the source application does not support MP4 natively or when the target platform only accepts MP4. 1converter processes this conversion server-side using open-source tools. Files are transferred over HTTPS, converted on secure cloud servers, and returned through a private download link that expires after 24 hours on Free.

Quality levels for M2TS → MP4

LevelFile sizeSpeed
Low qualitySmallest file, basic qualityVery smallVery fast
Medium qualityRecommendedBalanced size and qualityMediumFast
High qualityLarger file, great qualityLargeModerate
Maximum qualityLargest file, best possible qualityVery largeSlow

Video Tip: Medium quality is ideal for web streaming. Use High or Maximum for videos you plan to edit further or archive.

When to convert

What the MP4 file is good for and why people convert to it.

  • Plays on phones, tablets, and most browsers using MP4-compatible codecs
  • Often reduces file size versus raw M2TS by repackaging and optimizing the container
  • Transferring AVCHD camcorder recordings for playback on non-M2TS devices
  • Preparing Blu-ray rip footage for editing and exporting in MP4 workflows

Where your file goes

  • It travels to our server over an encrypted HTTPS connection and is converted there.
  • The MP4 file comes back as a private link. It stops working after 24 hours on Free and 7 days on paid plans, and then the files are deleted.

Questions and answers

What people ask before converting M2TS to MP4.

Ask supportAll questions
Does converting M2TS to MP4 change the quality of my video?
It depends on whether the tool can remux without re-encoding; M2TS often contains H.264/H.265 video and AAC audio, which can be kept for near-identical quality in MP4.
Why is M2TS usually larger than MP4?
M2TS is a transport-stream container with different packetization, so MP4 often has better compatibility and may be smaller, especially if the conversion uses stream optimization.
Will the MP4 be compatible with standard media players?
Yes—MP4 is broadly supported, and most players handle MP4 files containing H.264 (and AAC audio) without special settings.
Can M2TS include multiple audio tracks or subtitles, and will they carry over?
M2TS may carry multiple audio streams; the tool can extract and place compatible audio into the MP4 container, while subtitle handling depends on what is present in the source stream.

More about this pair

Many files at once? Starter converts 5 at a time, 100 a day.

See plans