Back to Morphio File Converter

MTS → MPEG

MTS to MPEG Converter

Convert MTS video to MPEG entirely in your browser — no upload, no watermark, no sign-up.

Drop files here

or browse from your device

images · audio · video · documents · archives · Free: 200 MB per file · Pro: 5 GB

Your Vault is empty

Your first conversion lands here automatically — saved on this device only, never uploaded.

100% Private

Runs in your browser. No upload.

Instant

No queue, no server roundtrip.

Offline-ready

Works after first load.

Why convert MTS to MPEG?

Re-wrapping MTS footage as MPEG is what makes it playable and editable outside the device or era it came from, without re-shooting anything. MPEG (MPEG-1/2 video) earns its place here: rock-solid compatibility with players, TVs and disc authoring tools. MTS files come off Sony, Panasonic and Canon AVCHD camcorders. The picture quality is excellent; the container is awkward for everything except dedicated editors.

MTS files come off Sony, Panasonic and Canon AVCHD camcorders. The picture quality is excellent; the container is awkward for everything except dedicated editors.

When MTS → MPEG is the right move

  • An editor, phone or TV plays MPEG smoothly but stutters on MTS — or refuses it outright.
  • You are uploading somewhere that lists MPEG as a supported format and MTS as unsupported.
  • Old MTS footage needs to become something you can still open in five years.

Quality, size and what changes

Picture and sound are re-encoded into the MPEG container at a bitrate chosen to keep the result visually close to the MTS source. Resolution, frame rate and duration are preserved; file size usually changes noticeably because MTS and MPEG lean on different codecs. Multiple audio tracks or chapter data may not carry over.

What you gain with MPEG: Rock-solid compatibility with players, TVs and disc authoring tools.

How it works

Drop your MTS file above and Morphio decodes it locally, then re-encodes it as MPEG using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Free supports batches of 5 files; Pro supports batches of 250, subject to your device's memory. See exactly how in-browser conversion works.

MTS to MPEG — frequently asked questions

How do I convert MTS to MPEG without uploading the file?

Open the MTS to MPEG page, drop your video on the drop zone and press convert. Morphio runs an FFmpeg build compiled to WebAssembly that runs inside the page, so the MTS data never leaves your device and no server ever receives a copy.

Does converting MTS to MPEG lose quality?

Audio and video tracks are re-encoded together, so the result stays in sync and plays on standard players. Converting MTS to MPEG only rewrites the container and encoding you asked for — the source file on your disk is never modified.

Is the MTS to MPEG converter free, and how big can the file be?

Yes. The free plan covers 10 conversions a day with files up to 200 MB and adds no watermark or sign-up. Morphio Pro ($5/month, or $29 once for lifetime access) removes the daily cap and raises the per-file limit to 5 GB.

Does converting MTS to MPEG lose quality?

Morphio decodes the MTS file at full fidelity and re-encodes it at a high-quality MPEG setting, so the difference is normally invisible or inaudible. What conversion cannot do is recover detail the original MTS file already threw away.

Can I convert several MTS files to MPEG at once?

Yes — Free supports batches of 5 files and 10 conversions per day; Pro supports batches of 250 with no daily conversion cap. Your device's memory can impose a lower practical limit. Only usage counts reach the server, never files.

Are my MTS files uploaded anywhere?

No. The conversion runs entirely inside your browser, so the file never leaves your device. The page and the required decoder must load first; free usage-limit checks may require a connection.

Related converters