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: Older AV receivers that lack DTS decoding but have Optical/Coaxial inputs can still deliver surround sound if the file is converted to a standard 5.1 AC3 stream.
Audio Converter - Any Audio Converter - Free download and install on Windows | Microsoft Store. Best Free Audio Format Converter in 2026 | WaveSpeedAI Blog
Audacity is the gold standard for free audio editing. By default, it cannot import DTS files due to licensing limits. However, if you download the free FFmpeg library plug-in for Audacity, you can import the DTS track, view all six audio channels visually, and export them into any format you choose. dts 51 audio converter software free
Users working with video files who need to extract or convert the DTS audio track.
Allows you to convert audio while passing through or re-encoding video simultaneously. Supports: Windows, macOS, Linux.
The free version of DTS Audio Master supports the conversion of standard 2.0 stereo audio into 5.1, 6.1, or even 7.1 surround sound, effectively upmixing your existing music library with AI-powered algorithms. It handles over 29 audio formats, including DTS, MLP, FLAC, and APE, making it a one-stop-shop for almost any conversion task. : Older AV receivers that lack DTS decoding
The problem is that most consumer devices (iPhones, Android phones, basic laptops, USB car players) only understand or basic AAC/MP3 codecs. Trying to play a .DTS file on these devices results in static, no sound, or white noise because the decoder doesn't exist.
a reputable tool like Handbrake or ShanaEncoder.
-c:v copy tells the software to copy the video stream perfectly without re-encoding it. -c:a ac3 converts the audio stream to Dolby Digital AC3. By default, it cannot import DTS files due
Several free software options can convert audio into other formats (like AC3, AAC, or FLAC) or transcode other files into DTS. Top Free DTS 5.1 Conversion Tools
Instant conversion via video passthrough; highly customizable audio bitrates. Cons: Windows only; interface looks slightly outdated.
Below is a comprehensive guide to the best free DTS 5.1 audio converter software, how they work, and how to choose the right one for your needs. Why You Need a DTS 5.1 Audio Converter