MP3 → DTS

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How to convert MP3 to DTS

Step 1: Transfer your MP3 files using the button above or by slide and deposit.

Step 2: Click the 'Convert' button to start the conversion.

Step 3: Retrieve your converted DTS files.


MP3 to DTS Conversion FAQ

What bitrate will the resulting DTS file use?
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A lossy DTS is encoded at 192 kbps by default. The Audio Quality setting also offers 320 kbps for the best quality and 128 kbps for a smaller file. A lossless DTS (WAV, FLAC) ignores the bitrate and keeps every sample.
Yes, and it is worth planning around. Both formats are lossy, so the DTS encoder is working from audio that has already been through one psychoacoustic pass, and its own decisions compound the first set. At 192 kbps or above the result is still transparent for most listening. If you have a lossless master anywhere, encoding the DTS from that instead avoids the double pass entirely. MP3 is lossy: a psychoacoustic model discards frequencies the ear is unlikely to notice, typically at 128 to 320 kbps. DTS is lossy multichannel audio at a much higher bitrate than AC-3 — typically 768 to 1509 kbps for 5.1.
Not intact. MP3 carries a proper metadata block, but DTS has no standard place for artist, album, track number or cover art, so tags are dropped rather than mangled. Keep the MP3 as the tagged copy, or re-tag afterwards with a tool like Mp3tag or MusicBrainz Picard. DTS licensing means most TVs, soundbars and every browser refuse it, so it usually has to become AAC or AC-3 to be usable.
Often not. MP3 is decoded by essentially everything, including car head units and elderly players; DTS needs software that knows the codec, which standalone hardware frequently does not have. If the destination is a car stereo or a portable player, that is a strong argument for staying on MP3.
If MP3 is lossy and DTS is lossless (e.g. MP3 → WAV), the DTS is no better than the MP3 — you cannot recover information already discarded. If MP3 is lossless and DTS is lossy, the DTS codec recompresses; at 192 kbps the result is transparent for most content.
Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
By default yes — 48 kHz MP3 stays 48 kHz in DTS. If you need to downsample for compatibility (96 kHz → 44.1 kHz for CD burning), the sample-rate option applies high-quality resampling in the same encode pass.
Not in this step. The converter has no loudness setting and leaves the level as it is. To even out the volume, run the finished DTS through a Normalize tool on this site.
MP3 plays almost everywhere. AAC plays on Apple devices, most Android phones and Sonos. FLAC plays on Sonos and Android but not on older iPods, and WAV plays on nearly everything but makes large files. There are no device presets on this page, so choose the target format your player supports. DTS’s higher bitrate gives it more headroom than Dolby Digital, and home cinema receivers treat it as a premium track.
Yes. Uploaded MP3 files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted DTS are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.

MP3

MP3 files use lossy compression to reduce file size while retaining acceptable audio resolution for most listeners.

DTS

DTS (Digital Theater Systems) is a series of multichannel audio technologies known for high-quality audio playback. It is often used in surround sound systems.


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