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ISO to FLAC Converter Audio [Mac, Windows Software]


To convert ISO (1-bit audio file, a.k.a. SACD ISO) to FLAC on Mac OSX, Windows AuI ConverteR 48x44 ♫ is used. The software is designed for music production and audiophiles.

Read about key features, sound quality issues and other. Check minimal price configurations.

ISO to FLAC converter audio - AuI ConverteR 48x44

Audiophile (1-bit high-res audio) ISO FLAC extractor

    for playback music stuff on:
        digital audio player (DAP),
        media server/streamer,
        car stereo.

    Multichannel and stereo
    FLAC sample rate up to 352/384 kHz
    Clickless technologies

Download HD audio converter AuI ConverteR 48x44 FREE for high resolution music
WAV, FLAC, AIFF, ALAC, (1-bit audio) ISO, DFF, DSF, WMA, mp3, CD-audio...

WARNING: Input DSF, DFF, ISO (1-bit audio) supported in Audiophil-E, PROduce-R and configurable Modula-R
Output DSF, DFF supported in maximal PROduce-RD and configurable Modula-R
For ISO tracks, DSF, DFF with length more 3 minutes FREE demo mute 2 second silence in the output middle


WARNING: AuI ConverteR 48x44 don't support DVD-audio and DVD-video.


Watch video: ISO (1-bit audio, aka SACD ISO) to FLAC converter audio


Sound quality issues


Sound quality of an ISO to FLAC conversion software depend on implementation. Sound quality here is distortion and noise level, that cause the converter.

AuI ConverteR software is designed for music production and audiophiles. Therefore, low distortion level is primary goal of the software development.

Sound quality of the all AuI ConverteR's editions is same. There used fully identical digital signal processing. Only functional restrictions.


What is available in DEMO version?

DEMO version has sound processing quality fully identical the commercial editions.

In middle of the extracted track, 2 second are muted.


Read more about ISO to FLAC conversion quality issues >



Key features


  • Extraction of ISO (1-bit audio, a.k.a. SACD ISO) to stereo or multichannel FLAC.
    DVD/CD images, optical disks (except CD-audio) don't supported.
  • Some album disk images contains both variants of same music: stereo and multichannel.
    In one conversion session by user option can be extracted only one kind of tracks: stereo or multichannel.
  • Downmix 5.1 to stereo.
  • Metadata (artist, album, track name, year) are exported from input to output file.
  • Assigning album artwork.
  • Support non-English symbols in track and file names.



Read more:

Convert ISO to DSF >

Convert ISO to WAV, AIFF, ALAC, mp3... >



ISO to FLACs extracting


Read How to convert ISO to FLAC >



ISO audio file to FLAC configurations of AuI ConverteR to save budget


AuI ConverteR 48x44 have several available editions, that distinguished by functionality.

There are integrated factory configured editions Audiophil-E, PROduce-R, PROduce-RD and user-configured Modula-R.

User configured edition is purchased by separate modules. Each module have own functionality.

Modula-R edition is single executable module. You can order modules (module's license keys), enter the keys to open modules' functionality.

However integrated editions have price lesser, than identical module kit.

Modula-R edition allow save budget via ordering minimal module kit (read below about ready-to-use Modula-R's configurations).

To configure order your Modula-R use Easy Configurator tool. Or contact us: simply describe what functionality you want. We will help you.



Configuration abilities



Configurations of Modula-R edition ready-to-use

Below placed order’s links where you can see price of configuration. To the price can be applied V.A.T. and/or other local taxes in your country.

Minimal configuration allow to convert ISOs to FLACs (up to 192 kHz, 24 bit, 32 bit float):

As additional bonus there will conversion DSF and DFF (D64/D128), WAV/FLAC/AIFF/ALAC/mp3/… to FLAC, WAV, AIFF, ALAC, mp3, …

Mac OS X      Windows

ISO file extractor to FLAC with True Gapless Mode

Mac OS X      Windows

ISO file converter to FLAC with Auto Normalizing Level

Mac OS X       Windows

ISO file to FLAC with True Gapless Mode and Auto Normalizing Level

Mac OS X       Windows

Configuration with module of faster parallel processing, True Gapless Mode and Auto Normalizing Level
the software extract disk image's content to temporary DFF via command line utility (third party).
Further the software convert DFF to AuI’s native DSF via command line utility (third party).
After it the temporary DSF converted to FLAC.

Parallel Processing Module (add-on) provide parallel processing of several tracks after extraction from ISO-image.

Mac OS X     Windows

Additional extension-of-functionality modules are available to separate order:

Parallel Processing                      Mac OS X       Windows

True Gapless Mode                     Mac OS X       Windows

Auto Loudness Normalizer         Mac OS X       Windows

Manual Loudness Control           Mac OS X       Windows

Metadata Editor                           Mac OS X       Windows

Support 352/384 kHz               Mac OS X       Windows
     output sample rate


Yuri Korzunov,

Audiophile Inventory's developer

Read also:

How to convert ISO to FLAC >


Additional information:

Ripping SACD ISO

Comparison DSD encoders and decoders

Comparison DSD to PCM decoders



Read more about ISO converters

  1. ISO Converter Software [1-bit audio] >
  2. ISO to DSF Converter Software >
  3. Audio Converter ISO to WAV, AIFF, ALAC, mp3... >



Read other articles about audio and ripping issues

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