AuI ConverteR has several price/functionality options that allow saving your budget for the required functionality. You can expand Modula-R abilities later by purchasing new modules. Unlimited-time license, major updates (... 10.x > 11.x > 12.x > ... versions) are paid.
* All prices on this page are in U.S. dollars without V.A.T. and other applicable taxes and fees. The prices are recommended. Information on this page is not a public offer.
[MINIMUM PRICE] to convert SACD ISO file to DSF (DSD64 only, without audio processing), DVD/Blu-Ray/CD ISOs are not supported [consists of 1 module]
Configuration to extract SACD ISO to DSF files in original quality (bit-perfect).
Files and directory structure is named by metadata (performer, year - album, track name and other).
AuI ConverteR fixes saving error issues of long file names, forbidden or non-Latin symbols in a file path.
Unlimited-time license, paid major updates (... 10.x > 11.x > 12.x ...).
NOTE: Additional modules are required for manual album artwork assigning, resampling, True Gapless Conversion, level normalizing, other processing and functionality.
Read more about this configuration....
[MINIMUM PRICE] for full functionality of AuI ConverteR, in comparison with Modula-R edition that is including all modules.
All abilities are included in PROduce-RD version. It allows saving budget, comparing purchasing of the full abilities (all modules) of Modula-R edition. Unlimited-time license, paid major updates (... 10.x > 11.x > 12.x ...).
Functionality configurator: take the short quiz. You need a few minutes of your time and you get required configuration of AuI ConverteR.
In the short quiz you are need select required audio formats and other functionality. In the end of the quiz, you'll get link to order of recommended Modula-R's module kit, that meets your requirements.
[MINIMUM PRICE] configuration
DSF / DFF (up to D128) to PCM (WAV, FLAC, AIFF (up to 24 bit / 192 kHz), mp3, m4a,...)
audio file converter [consists of 2 modules]
The configuration allows convert DSD files (.dsf, .dff) to FLAC, WAV, mp3 and other PCM files. PCM to PCM conversion is included.
See more configurations of DSF, DFF to PCM converter...
[MINIMUM PRICE] configuration of converter of WAV, FLAC, AIFF, ALAC (up to 24 bit / 192 kHz), mp3, and others PCM audio files [consists of 1 module]
Minimum price configuration to conversion PCM files, including CUE+FLAC/WAV/mp3/... splitter. Don't support CD-audio. May be expanded by purchasing of other modules.
[MINIMUM PRICE] configuration to convert SACD ISO to WAV, FLAC, AIFF (up to 24 bit / 192 kHz), mp3, m4a, and other PCM audio files [consists of 3 modules]
Files and directory structure are named by metadata (performer, year - album, track name and other).
AuI ConverteR fixes saving error issues of long file names, forbidden or non-Latin symbols in file path.
PCM to PCM, DSF/DFF to PCM conversions are included.
See more configurations and details for SACD ISO to PCM conversion...
[MINIMUM PRICE] essential safe CD ripper to WAV, FLAC, AIFF (16 bit / 44 kHz only) [consists of 1 module]
[CD ripper (core)] module may be purchased separately and supports:
[MINIMUM PRICE] to convert
FLAC (uncompressed/compressed), WAV, AIFF (up to 192 kHz / 32 bit), mp3, other PCM
FLAC (uncompressed/compressed), WAV, AIFF (up to 192 kHz / 32 bit), mp3, other PCM [consists of 2 modules]
Convert 32-bit and other PCM files from/to 32-bit PCM files.
[MINIMUM PRICE] configuration to convert
PCM (WAV, FLAC, AIFF (up to 24 bit / 192 kHz), mp3, m4a,...) to DSF / DFF (up to D128)
audio file converter [consists of 2 modules]
This configuration converts PCM to DSD files. PCM to PCM conversion is included.
See more configurations and read details about PCM to DSF/DFF converter...
[MINIMUM PRICE] configuration DSF / DFF (up to DSD128) to DSF / DFF (up to DSD128)
audio file converter [consists of 3 modules]
PCM to PCM, DSF/DFF to PCM, PCM to DSF/DFF conversions are included.
See more configurations and read details about DSF/DFF to DSF/DFF converter...
Do you care deeply about sound quality?
If so, AuI ConverteR is pro-audio software designed for you.
AuI ConverteR 48x44 is used to optimize audio file format for:
If you're proud of your recording studio, downloading store, streaming service, audiophile music collection, try for free AuI ConverteR right now:
How to improve sound quality...
If an audio resolution is changed during playback (inline conversion), this process consumes computing power and electrical energy.
"Heavy" resolution conversion algorithms consume more computing resources and electrical energy. Also, additional energy for cooling is needed.
Offline pre-conversion is performed once. During playback no changing resolution and consuming electrical energy for it.
AuI ConverteR is designed for the pro-audio market segment.
"Pro", "professional" means a secure use with minimum pitfalls.
You are just doing your job.
You needn't think about how well the converter works.
Its designers have already thought about it.
The main conversion aim is minimum impact on processed music. For audio-resolution changing, input and output should be the same as possible technically.
In instance, downsampling eliminates the high part of an audio spectrum. But the rest music data should be distorted minimally.
To avoid worrying about distortions for different conversion modes, conversion quality should be far beyond resolution requirements.
Conversion should be as "transparent" as possible.
An audio converter has number of conversion modes: input/output combinations of sampling rates, bit depths, DSD/PCM modulations.
AuI ConverteR contains individual resampling filters for each of combinations of input/output sampling rates.
AuI ConverteR contains
1125 resampling filters = 15 input x 15 output sampling rates x 5 filter modes [linear optimized, non-optimized, non-optimized wide, G5 optimized, minimum phase optimized].
For the best result, we carefully and manually minimize distortions as low as we're able for each of these filters individually.
It is more than 12 years of work and more than a hundred thousand experiments. And we continue the studies to find the best conversion ways.
Since the beginning of the Audiophile Inventory, 5 resampling filter generations were designed.
AuI ConverteR gives you several options for resampling characters (resampling filter modes). But, it is rather a matter of personal preferences than sound quality.
You are just converting music and don't need to worry about sound quality.
Read more about sound quality...
Resampling is a hard work for computers despite the apparent simplicity.
Conversion-time reduction is possible for more powerful computer's CPU.
First, we adjust sound quality (minimize distortions).
Conversion-time may be reduced, but always at the sacrifice of quality.
If we can, we reduce the time.
We provide some conversion types without limitations in the free version.
However, the project is live. Permanent research and development, tech support are needed.
Operating systems alter. The modern versions impose new requirements.
The current quality level is time-consuming, and demands great effort and in-depth knowledge.
All these things are not free.
Paid licenses are the only source of our project funding.
When you buy the AuI ConverteR license, you help our project to exist and develop.
Only price comparison with pro-audio converter software is relevant.
AuI ConverteR is far from the most expensive one in the pro-audio market segment.
Read what our customers say...
AuI ConverteR has options that allows purchase only converter abilities that you need. And, you can save budget...
Rapid replies to your inquries. Also, you can find answer your question in the online guide and explaining articles about audio.
NO mandatory annual payments.
For purchased or updated major-version numbers, PROduce-RD and Modula-R licenses have no special operating time limitations. Further operating system version incompatibility or others are probable.
Annual major updates (..., 7.x, 8.x, 9.x,...) are paid.
You can save budget of major update via Extra Warranty.
Read more about warranties...
AuI ConverteR is an multi-tool to tune your music library:
More details in the specification...
Study your DAC for sound quality limits.
See the background (noise floor) in the picture below. It is a tough case: conversion multibit PCM to DSD64. Lesser brightness of the background is better sound quality. In the ideal case, the slope bright line (signal) should be at the black background.
Marker at the spectrogram show the noise level at the marker point (upper edge of audible range). Compare values: -155 and -137 dB. AuI ConverteR provides a noise floor at the marker point about 18 dB better.
Sound quality comparison: AuI ConverteR vs a converter (PCM 352.8 kHz to DSD64)
Sound quality comparison: AuI ConverteR vs a converter (DSD audio file resampling)
The darker background is lesser noise. Lesser noise means higher sound quality.
Sound quality comparison: AuI ConverteR vs a converter software (DSD64 to PCM 44.1 kHz aliases)
In an ideal case, should not be repeatable lines with lower brightness. These lines show distortions in the audible range, that correlate with the original signal.
To reduce audible distortions in some audio systems (equipment and software), audio optimization may be applied by user option.
Read more about our audio technologies >
Flexible price policy for purchasing and upgrade.
You can get true studio quality without overpayment for excess functionality.
Look at minimalistic configurations, that you can expand in the future by ordering new functional modules.
To minimize budget we apply flexible price policy
There are integrated editions with fixed functionality: FREE and PROduce-RD.
Configurable Modula-R edition allows assembling your configuration from modules. Each module provides an element of functionality.
All-including PROduce-RD has a lesser price than the complete Modula-R's module kit
Modula-R allows ordering part of functionality (module or several modules) for a lower price than all-including PROduce-RD.
Example: To convert PCM to DSF/DFF, you can order [output D64/128] and [Base (core)] modules instead of PROduce-RD. Later, you can expand the functionality by ordering other modules.
PROduce-RD has a lower cost than the complete module kit of Modula-R.
Check typical Modula-R configurations >
Configure custom option kit >
If you forgot to order a module(s) or want to expand functionality: order module(s) later.
WARNING: Modula-R's modules are not compatible with integrated editions (FREE amd PROduce-RD).
full audio quality,
|paid major* updates||paid major* updates|
no time limit
paid major updates
alphaS algorithm by Au
≥ 3 min
(seamless album conversion)
≥ 3 min
|Lossless formats WAV, FLAC, AIF, AIFF, AIFF/sowt, m4a (ALAC), APE|
|Lossy formats mp3, WMA, m4a, mp4, ogg and more|
|CD ripper with deep error control, recovering attempt of damaged data||1 track|
|CD ripper with displaying errors at track timeline||1 track|
|CD риппер получает информацию об альбоме на CD из бесплатной интернет-базы данных|
|Input CUE + file||
- from 2nd file for PCM to PCM,
- from 1'st file for all other
|Support meta tags (album and track name, artist, etc.)||DSF, FLAC, WAV, AIFF tag editor|
- from 2nd file for PCM to PCM,
- from 1st file for all other
|Multiple files in parallel|
|Multichannel files (more 2 channels)||
≤ 3 min
Downmix 5.1 to stereo
|Auto level normalizing for track or album|
|Manual output volume adjust|
|Inverting phase audio|
|Sample rates 352, 384 kHz||
WAV, AIFF, FLAC,...
|WAV, AIFF, FLAC,...|
|Sample rates 705, 768, 1411, 1536 kHz||
|Sample rates 22, 44, 48, 88, 96, 176, 192 kHz|
|Bit depth: 16, 24, 32-bit float point|
|Bit depth: 32-bit integer, 64 integer and 32, 64 float point||
|alphaC resampling and bit-depth conversion algorithm by Audiophile Inventory|
|alphaD dithering algorithm by Audiophile Inventory|
|Audio processing 64-bit float point (double precision)|
|External audio format converters of files (download codec by demand, user can add AuI ConverteR compatible codec)||9 only|
|Extensible WAV format (sampler notes, BWF - Broadcast Wave Format)||
|WAV 64-bit (RF64) format (size more 2 gigabyte)||
|Search files by sample rate, bit depth, format|
|No pre-ringing distortions (minimum phase resampling filter)|
|Launch via command line|
Possible start more one in
|Additional skins, editing and creating custom skins (amount)||10|
Note: AuI Converte's license key requires activation. Read details...
...we use AuI ConverteR 48x44 software, so that we can provide right examples...
...The dither generated music data that sounded more fine then the original...
...The samples were given to three different people all well known in the music industry; 2 music directors (Choir and Orchestra) and 1 sound engineer. Their comments were very enthusiastic and confirmed what I was hoping for; the software you have developed is an excellent peace of work and a very useful tool for the professional audio industry and outperforming other professional programs...
...I would recommend this software to anyone from a casual audio enthusiast seeking to upgrade the sound of their audio experience right through to the professional seeking industry standard seamless conversions...