ACCURATE HD AUDIO CONVERTER SOFTWARE
FOR STUDIO

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.

WARNING: Modula-R modules (parts of AuI ConverteR’s functionality) are NOT compatible with Free version.
ADD-ON modules work with certain CORE modules only (see details).
The module is license key received in order email. To activate module functionality, enter its key in Modula-R executable.
 
All "Modula-R" modules together have "PROduce-RD"'s abilities.
Full-featured "PROduce-RD" version is like a discount on price of full module kit of "Modula-R" version.
 
To expand functionality, module(s) (compatible with purchased major version number) may be ordered separately.
Modula-R license cannot be replaced with PROduce-RD.

* 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.

•  music producer or audio engineer?
•  stream service owner or distributor of musical recordings?
•  music lover?

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:

• Playback on:
  • audiophile portable digital audio players,
  • media servers,
  • computer audio,
  • hi-end car audio,
  • mobile phones,
  • other audiophile devices and software;
• Music production to:
  • file including into a DAW project,
  • music stuff preparation for further authoring in other software,
  • studio release preparation for distribution (download stores, radio, TV, soundtracks, etc.),
  • unify accurately file format and resolution for streaming services.

If you're proud of your recording studio, downloading store, streaming service, audiophile music collection, try for free AuI ConverteR right now:

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. When audio resolution is changed, input and output should be the same as possible technically.

In instance, downsampling eliminates the high-frequency 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 numerous 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
1734 resampling filters = 17 input x 17 output sampling rates x 6 filter modes [linear optimized, non-optimized, non-optimized wide, G5 optimized, G5 transpose 440 to 432 Hz, 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 over hundred thousand experiments. And we continue the studies to find the best conversion ways.

Since the inception of the Audiophile Inventory, 5 resampling filter generations have been 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 just convert music and don't have to worry about the 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 almost 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...

You can save budget

AuI ConverteR has options that allows purchase only converter abilities that you need. And, you can save budget...

Rapid assistance

Rapid replies to your inquries. Also, you can find answer your question in the online guide and explanation in the articles about audio.

No mandatory annual payments

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 may occur.
Major updates (..., 7.x, 8.x, 9.x,...) are paid. Usually, we release 1 major update within 1 year.
You can save budget of major update via Extra Warranty.

See warranty comparison...

PROduce-RD includes all functionality. It is the same 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.