ChangeMyFile - Free Online File ConverterChangeMyFile
Trusted by thousands of users worldwide

Convert MTS to WAV - Extract Lossless Audio from Camcorder Videos

Extract high-quality uncompressed audio from your AVCHD camcorder footage.

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

Read Terms of use before using

Share:fXin@
500+ Formats
Lightning Fast
100% Secure
Always Free
Cloud Processing

Need the Audio from Your Camcorder Footage?

You have MTS files from your Sony or Panasonic camcorder and need the audio track separately. Maybe it's interview audio, event recordings, or background sound you want to use in another project.

Converting MTS files to WAV extracts the audio in uncompressed format, giving you the highest possible quality for editing. WAV preserves every detail of the original Dolby AC-3 audio encoded in your AVCHD footage.

How to Convert MTS to WAV

  1. Upload your MTS file - Drag and drop or select your camcorder video file
  2. Select WAV as output - Choose WAV for uncompressed, lossless audio extraction
  3. Download your audio - Get the extracted WAV file ready for editing

The conversion happens in your browser. No software installation, no account creation required.

MTS vs WAV: What's Happening

MTS is a video container format used by AVCHD camcorders. It stores H.264 video alongside Dolby Digital AC-3 audio, typically at 48kHz sample rate. When you convert to WAV, you're extracting just the audio portion.

WAV (Waveform Audio) stores audio in uncompressed PCM format. This means:

  • No compression artifacts - Audio data is stored exactly as captured
  • Maximum editing flexibility - Perfect for DAWs like Audacity, Logic, or Pro Tools
  • Universal compatibility - Every audio application supports WAV
  • Larger file sizes - About 10MB per minute of stereo audio at CD quality

In our testing, a 5-minute MTS clip with AC-3 audio converted to approximately 50MB WAV file at 16-bit/48kHz quality.

Common Use Cases

Extracting Interview Audio

You recorded an interview with your camcorder and need clean audio for a podcast or voiceover project. WAV gives you the uncompressed source for professional editing.

Event Sound Capture

Wedding speeches, live performances, or conference recordings - extract the audio and preserve it separately from the video.

Audio for Video Editing

Working in Premiere or Final Cut and need the original audio separate from the MTS container? WAV integrates seamlessly with professional editing software.

Creating Sound Libraries

Building a collection of ambient sounds or location recordings? Converting to WAV creates archival-quality audio files.

When to Choose Different Formats

WAV isn't always the best choice. Consider these alternatives:

  • MTS to MP3 - When file size matters more than perfect quality. MP3 is about 90% smaller.
  • MTS to FLAC - Lossless compression that's about 50% smaller than WAV while preserving identical quality.
  • MTS to AAC - Better compression than MP3 with higher quality, ideal for Apple devices.

Choose WAV when you need maximum compatibility with audio editing software or when file size isn't a concern.

Technical Details

Our converter extracts audio from MTS files using these specifications:

  • Sample rate: Preserved from source (typically 48kHz from AVCHD)
  • Bit depth: 16-bit PCM (CD quality standard)
  • Channels: Stereo or 5.1 surround depending on source
  • Container: Standard WAV format compatible with all audio software

The original video track is discarded - you receive only the extracted audio portion.

Works in Your Browser

Convert MTS to WAV on any device with a modern browser:

  • Windows, Mac, Linux, Chromebook
  • Chrome, Firefox, Safari, Edge
  • No software downloads required
  • Files processed locally for privacy

Large MTS files from extended recordings? The browser-based converter handles files up to several gigabytes.

Pro Tip

MTS files from AVCHD camcorders store audio at 48kHz - the standard for video production. When converting to WAV, this sample rate is preserved, making the extracted audio perfect for syncing back to video in editing software.

Common Mistake

Converting to WAV when you only need playback audio. WAV files are 10x larger than MP3. If you're not editing the audio professionally, MP3 or AAC is more practical for listening or sharing.

Best For

Extracting interview audio, event recordings, or ambient sounds from camcorder footage when you need the highest quality for professional editing or archival purposes.

Not Recommended

If storage space is limited or you're just extracting audio for casual listening. Use MP3 for sharing or FLAC for archiving with smaller file sizes.

Frequently Asked Questions

MTS is a high-definition video format used by AVCHD camcorders from Sony, Panasonic, and other manufacturers. It contains H.264 video with Dolby Digital AC-3 audio, typically recorded at 1080i or 1080p resolution.

No. WAV is an uncompressed format that preserves the full quality of the extracted audio. You're not adding compression - you're removing it by converting from AC-3 to raw PCM audio.

WAV stores audio without compression. A stereo audio track at 16-bit/48kHz takes about 10MB per minute. This is the tradeoff for maintaining perfect audio fidelity with no quality loss.

Yes. Upload multiple MTS files and batch convert them all to WAV. Each video's audio track is extracted and saved as a separate WAV file.

The sample rate is preserved from your original MTS file. AVCHD camcorders typically record at 48kHz, so your extracted WAV will also be 48kHz - standard for video production audio.

No. Converting to WAV extracts only the audio track. The video portion of your MTS file is not included in the output. If you need both, keep your original MTS file.

Yes. WAV is the preferred format for digital audio workstations. Audacity, Logic Pro, Pro Tools, Ableton, and virtually every audio editor fully supports WAV files without conversion.

Both preserve identical audio quality. FLAC files are about 50% smaller due to lossless compression. Use WAV for maximum software compatibility or FLAC when storage space matters.

Some AVCHD camcorders record in 5.1 surround audio. When converted to WAV, this multichannel audio is preserved. Most editing software handles multichannel WAV files without issues.

MTS Conversions & Related Converters

Quick access to the most commonly used file conversions.