MTS to OGG Converter

MTS to OGG — Vorbis, Opus, or MP3 for Your Camcorder Audio?

MTS is the AVCHD recording format Sony and Panasonic introduced in 2006: H.264 video paired with a Dolby Digital (AC-3) or LPCM audio track. This tool pulls the audio out of that clip and re-encodes it to an OGG file — Ogg Vorbis, the open, royalty-free codec from the Xiph.Org Foundation. The video is discarded, so you get audio only. Pick OGG Vorbis when your target is an open-source pipeline, a game engine, or Linux tooling that expects .ogg. If you want the more modern Xiph codec, extract to Opus instead; if you want the file to play on essentially any device, extract to MP3.

OGG (Vorbis) vs Opus vs MP3 for Extracted MTS Audio

When to Pick OGG (Vorbis)

• A game engine or asset pipeline (Unity, Godot, many others) that loads .ogg natively.
• Linux desktop and command-line tooling where Vorbis is the long-standing default.
• An open-source project where a patent-free, royalty-free codec is a requirement.
• An existing library or playlist that is already standardized on .ogg Vorbis files.

When to Pick Opus or MP3 Instead

• You want the smallest file at the same quality, or you are feeding Discord, a web app, or anything WebRTC-based — extract to Opus, the codec Xiph has recommended over Vorbis since 2013.
• You need the audio to play on older car stereos, legacy portable players, and any device without fuss — extract to MP3, still the universal pick.
• You are unsure who will open the file: MP3 is the safe default, and Opus is the efficiency default; reach for Vorbis when something specifically expects .ogg.

How to Convert MTS to OGG

1. Upload Your MTS File: Drag and drop your .mts (or .m2ts) clip onto the page or click "+ Add Files". Several files queue and convert with the same settings.
2. Set the Quality Preset: Under File Compression the Quality Preset defaults to "Highest"; pick "Very High (Recommended)" or a lower preset for a smaller file, or switch to Variable Bitrate to name an exact target — Vorbis offers 48K through 384K. The output uses the Vorbis codec, which is what .ogg audio means here.
3. Adjust Audio Channel, Sample Rate, or Trim (optional): Leave Audio Channel and Audio Sample Rate on "Original" to match the source, downmix to mono to shrink a voice recording, or use Trim to keep only part of the track.
4. Convert and Download: Click "Convert" and download your .ogg file. No sign-up, no watermark.

Frequently Asked Questions

Is OGG Vorbis better than MP3 for extracted camcorder audio?

At the same bitrate, Vorbis usually sounds a little cleaner than MP3 — the gap is most audible below 128 kbps, on cymbals, sibilance, and reverb tails. The catch is reach: MP3 plays on essentially every phone, browser, car stereo, and speaker, while Vorbis is mainly at home in games, Linux audio, and open-source apps. Choose OGG Vorbis when something on the receiving end expects .ogg; choose MP3 when you just need it to play anywhere.

Should I extract to OGG Vorbis or to Opus?

For new work, Opus is the more modern choice — it is from the same Xiph.Org Foundation and has been the recommended successor to Vorbis since 2013, with better quality at low bitrates and broader browser support including Safari. Pick OGG Vorbis when a specific tool, game engine, or existing .ogg library expects Vorbis rather than Opus. If you are free to choose, extract to Opus; both share the Ogg family, but Opus gives you smaller files at the same quality.

Does converting MTS to OGG keep the video?

No. OGG audio is sound only, so the H.264 video in your MTS file is dropped and just the soundtrack is saved as a .ogg file. That is the point of this tool — lifting an interview, a concert, or ambient sound off AVCHD camcorder footage. If you want to keep the picture, convert to a video format with MTS to MP4 instead.

Will extracting OGG from an MTS file lose quality?

Yes, a little — this is a re-encode, not a copy. MTS audio is usually Dolby Digital AC-3 (already lossy) or LPCM (lossless). AC-3 to Vorbis is a lossy-to-lossy step that adds a small amount of generational loss; LPCM to Vorbis is lossless-to-lossy. To keep the loss minimal, match or exceed the source bitrate — for an AC-3 track around 256–384 kbps, choose a similar Vorbis target rather than dropping lower. In our testing, a 60-second stereo AVCHD clip extracted at the "Highest" preset was hard to tell from the source in ordinary listening; the loss only compounds if you keep re-editing and re-exporting.

Isn't OGG just a container, not a codec?

Both are true, which is where the confusion comes from. Ogg is the container (the .ogg wrapper), and Vorbis is the codec inside it. When people say "OGG audio," they almost always mean Ogg Vorbis, and that is exactly what this tool outputs. The same Ogg container can also hold Opus, which is why an .opus file is technically Ogg too — but the two are different codecs, so if your target specifically wants Vorbis, use this OGG output rather than the Opus one.

Why won't my OGG file play in iTunes or on some older devices?

Because Vorbis support is patchy outside its core homes of games, Linux, and open-source apps. Apple's Music app and iTunes do not play .ogg natively, and some older car stereos and portable players skip it too — VLC opens it on almost anything if you hit that wall. If broad device playback matters more than the open format, that is the sign to extract to MP3 instead, which plays nearly everywhere without extra software.

How are my files handled, and is there a size limit?

Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion — no sign-up, no watermark, never shared or made public. The main practical limit is upload size and time: AVCHD clips can be large because they carry full HD video, so a long recording may take a while to upload even though the .ogg you get back is small. To keep just a section, set a Trim start and duration, or run the result through the Audio Cutter afterward.