Users who need to fix "no sound" issues on TVs while keeping video quality original.
"Copy" mode for video allows you to change only the audio track, making the process incredibly fast. 2. Handbrake (User-Friendly & Multi-Platform)
It is 100% free, open-source, and does not require a heavy graphical interface. Comparison of Popular Free Tools Format Support Best Use Case XMedia Recode AC3, AAC, DTS, MP3 Converting audio inside MKV/MP4 Handbrake AC3, AAC, FLAC Full video and audio transcoding Windows, Mac, Linux VLC Media Player AC3, MP3, WAV Quick, one-off conversions FFmpeg Almost all Batch processing & script automation fre:ac MP3, M4A, FLAC Extracting/converting pure audio files Windows, Mac, Linux Tips for Successful 5.1 Conversion dts 51 audio converter software free
The following tools range from simple graphical interfaces to powerful command-line utilities. 1. XMedia Recode (Best for Video Files)
It can convert standalone .dts files or audio within videos to various formats like MP3, FLAC, or AC3. Users who need to fix "no sound" issues
Simply go to Media > Convert / Save , add your file, and choose a profile with your desired audio settings. 4. FFmpeg (For Advanced Users)
Under the Audio tab, you can select the DTS track and change the codec to "AC3" or "AAC" while selecting "5.1 Channels" to preserve the surround sound. Handbrake (User-Friendly & Multi-Platform) It is 100% free,
DTS 5.1 (Digital Theater Systems) is a high-bitrate audio format that delivers immersive surround sound, but its lack of broad compatibility can be frustrating. Many smart TVs (like LG webOS), media players, and streaming devices do not natively support DTS, resulting in "Unsupported Audio" errors or complete silence.