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Convert MPG to MTS - Bridge Legacy Video to HD Workflows

Transform MPEG videos to AVCHD format. Ready for HD editing and Blu-ray authoring.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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Why Convert MPG to MTS?

You have older MPG video files that need to integrate with modern HD workflows. Maybe they came from a DVD, an old capture card, or archived footage. The problem is that many HD editing tools and Blu-ray authoring software work best with AVCHD formats like MTS.

Converting MPG to MTS bridges this gap. MTS uses H.264/AVC compression - the same format used by HD camcorders from Sony and Panasonic. Your converted files will integrate smoothly with HD editing timelines and Blu-ray projects.

How to Convert MPG to MTS

  1. Upload your MPG file - Drag and drop or click to select your MPEG video
  2. Choose MTS as output - Select MTS for AVCHD-compatible output
  3. Download your MTS file - Ready for HD editing or Blu-ray authoring

The entire process happens in your browser. No software installation, no account required.

MPG vs MTS: Technical Differences

Understanding what changes during conversion helps you make informed decisions:

  • Codec - MPG typically uses MPEG-1 or MPEG-2 compression. MTS uses H.264/AVC, which is more efficient for HD content
  • Resolution - MPG commonly holds SD content (480i/576i). MTS supports up to 1080i/1080p HD
  • Audio - MTS supports Dolby AC-3 and stereo PCM, including 5.1 surround sound
  • Container - MTS uses the MPEG-2 Transport Stream container optimized for broadcast and recording

In our testing, MTS files integrate better with professional editing software like Adobe Premiere Pro and Sony Vegas when working on HD projects.

Common Use Cases

Blu-ray Disc Authoring

Creating a Blu-ray disc from older MPG footage? MTS is the native format for AVCHD Blu-ray content. Converting first ensures compatibility with authoring software and proper playback on Blu-ray players.

HD Video Editing Projects

When mixing old MPG footage with HD camcorder clips in the same timeline, converting to MTS creates a consistent format. This reduces transcoding during editing and export.

Archive Modernization

Updating an archive of legacy MPEG videos for modern use? MTS provides better compression efficiency while maintaining quality, preparing your content for HD workflows.

What to Expect from Conversion

Converting from MPG to MTS involves re-encoding the video stream. Here is what that means:

  • Quality - The output quality is limited by your source. SD MPG footage remains SD resolution, but gains H.264 codec benefits
  • File size - H.264 compression is typically more efficient than MPEG-2, so file sizes may decrease slightly
  • Compatibility - MTS files work with HD camcorder editing workflows and AVCHD-aware software

Converting does not magically upscale SD content to true HD. It reformats the video into an HD-compatible container and codec.

When to Choose a Different Format

MTS is ideal for AVCHD workflows, but consider alternatives for other needs:

  • MPG to MP4 - Better for web sharing and universal device playback
  • MPG to MKV - Ideal for archiving with multiple audio tracks or subtitles
  • MPG to MOV - Preferred for Apple ecosystem and Final Cut Pro editing

Choose MTS specifically when you need AVCHD compatibility for camcorder workflows or Blu-ray projects.

Works on Any Device

Our converter runs entirely in your browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • No plugins or software downloads required

Your video files are processed locally. Nothing is uploaded to external servers.

Pro Tip

When converting old DVD-rip MPG files to MTS for a Blu-ray project, do your editing first, then convert the final sequence. This avoids multiple re-encoding passes that accumulate quality loss.

Common Mistake

Expecting conversion to upscale SD content to HD quality. If your MPG is 480p, the MTS will also be 480p - just in a different container and codec. True upscaling requires specialized software.

Best For

Blu-ray disc authoring projects where you need to mix legacy MPG footage with HD camcorder MTS clips in AVCHD-compatible authoring software.

Not Recommended

Skip this conversion if you just want to share video online or play on phones/tablets. MP4 is more universally compatible for those use cases.

Frequently Asked Questions

MPG uses older MPEG-1 or MPEG-2 compression, typically for SD content. MTS uses modern H.264/AVC compression in an AVCHD container, designed for HD camcorder recordings and Blu-ray content. MTS offers better compression efficiency for HD video.

No, conversion cannot improve quality beyond the source. If your MPG is SD resolution, the MTS output remains SD. However, the H.264 codec in MTS is more efficient, which can mean better quality at similar file sizes compared to MPEG-2.

Most modern media players support MTS files, including VLC, Windows Media Player (with codecs), and QuickTime. MTS was designed for HD camcorders, so playback support is widespread on current operating systems.

MTS is the file extension used for AVCHD video streams. AVCHD is the overall format specification developed by Sony and Panasonic for HD consumer camcorders. MTS files contain the actual video data within the AVCHD structure.

Choose MTS when you need AVCHD compatibility for Blu-ray authoring, HD camcorder editing workflows, or integration with Sony/Panasonic editing software. For general web sharing or device playback, MP4 is usually the better choice.

Yes. MTS files are widely supported by professional editors including Adobe Premiere Pro, Sony Vegas, Final Cut Pro, and DaVinci Resolve. The AVCHD format was designed specifically for editing workflows.

Yes. MTS supports both stereo and 5.1 surround sound using Dolby AC-3 (Dolby Digital) codec. This makes it suitable for home theater and Blu-ray projects where multichannel audio is important.

Conversion time depends on file size and your device speed. A typical 5-minute video converts in 30-60 seconds on modern computers. Longer videos take proportionally more time since the entire video must be re-encoded.

Any format conversion involves re-encoding, which can introduce minor quality loss. However, H.264 is an efficient codec, so quality loss is minimal when converting from MPEG-2 sources. The visual difference is usually imperceptible.

Yes. Upload multiple MPG files and convert them all to MTS in a single batch. This saves time when processing entire folders of legacy video content.

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