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Audio Format Conversion

How to Convert DSF to FLAC in Batches

DSF is a DSD audio format that many devices and players cannot play. Converting it to FLAC gives you a lossless PCM file that plays almost anywhere — and PureConvert Batcher can do it for a whole folder at once.

DSF → FLACLossy conversion

Why convert DSF to FLAC

A practical conversion for wider playback.

DSF files store DSD audio, which many devices, car stereos, and players do not support. FLAC is a PCM-based lossless format with much broader playback support, and it carries standard tags and cover art well. Moving a DSD library to FLAC makes it playable on far more hardware while staying lossless inside the PCM world.

How to do it with PureConvert Batcher

Five steps, whole-library friendly.

  1. 1

    Pick the source folder that holds your DSF files — subfolders are scanned recursively.

  2. 2

    Pick a different target folder — it cannot be the same folder as the source.

  3. 3

    Under type filtering, select only .dsf so other formats in the library are left alone.

  4. 4

    Choose FLAC as the output format and a compression level, then set the sample rate (auto, 44.1, 88.2, 176.4, or 352.8 kHz) and bit depth (auto, 16, 24, or 32-bit).

  5. 5

    Start the conversion — the progress page shows scanned, matched, skipped, and pending counts, and the output folder keeps the same directory structure with tags and covers copied over.

PureConvert Batcher is completely free — no in-app purchases, no limits on file count or runs — and all conversion happens locally on your machine. See PureConvert Batcher

FAQ

Is DSF to FLAC a lossless conversion?

No. DSD to PCM is a real conversion, not a lossless move. The FLAC file stores the resulting PCM losslessly, but converting DSD into PCM is not bit-identical. Choosing a higher sample rate such as 176.4 or 352.8 kHz keeps more of the original data, at the cost of larger files.

Can I convert FLAC back to DSF?

No. DSD can only be an input format — it cannot be an output. Conversion to DSF is not possible.

Will a rerun re-convert everything?

No. An intact file with the same name and format at the target is skipped, so each run only handles new or problematic files.

Do tags and covers survive the conversion?

Yes. The tags and cover art from the original file are copied in full to the new FLAC file.