Extract audio
Extract DTS Audio from MP4 Video
Convert MP4 to DTS in your browser for surround-sound delivery. The source remains on your device throughout local processing.
- Runs in your browser
- Private processing
- Audio-only export
- No install
Route MP4 → DTS
or drop here · up to 500 MB
Preview (optional)
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Quick use cases
- Separate dialogue or music from a MP4 picture track
- Prepare DTS for surround-sound delivery
- Keep a DTS audio-only version for review, transcription, or editing
Workflow
- Add the MP4 media you want to process
- Set the download name for the new DTS
- Process only the audio stream as DTS
- Save the DTS result and inspect playback
Processing notes
- Encoding speed depends on the processor available to this tab while preparing DTS from MP4.
- Large MP4 inputs may take several minutes on older hardware.
- Review the beginning and end of DTS after the download finishes.
Compatibility notes
- DTS is appropriate for home theater and multichannel media systems.
- The MP4 source must contain a readable audio stream; a silent container cannot supply one.
- For the next step, account for receiver and channel-layout requirements.
Troubleshooting
- No sound found? Play the MP4 source and confirm it contains an audio track.
- Extraction from MP4 slow? Check available memory; long, high-resolution sources need substantially more.
- Match DTS resolution, rate, channels, and codec to the published delivery rules.
MP4 to DTS audio FAQ
Why extract DTS from MP4?
An audio-only DTS copy supports surround-sound delivery without retaining the MP4 picture.
Can every MP4 file produce DTS?
Only when the MP4 source contains a readable audio stream; video-only footage cannot produce useful DTS.
What should I check in DTS after extracting from MP4?
Listen through the DTS result for expected duration, channels, level, and synchronization before delivery.