Because it does not stop converting when an input file is corrupt.
Because it writes conversion log files.
Because it gives professional sounding results
Because it includes many pro-sound file formats
and because it has been proven to function over the past 15 years in projects with hundreds of thousands of sound files.

You can hear BarbaBatch in five out of ten top selling games, in the major navigation devices and in countless CD masters.

50+ formats

BarbaBatch converts 50+ formats and its conversion quality and speed are unrivaled and for over a decade BarbaBatch has been winning awards and acclaim for this.

High end sample rate conversion

BarbaBatch, with its unrivaled samplerate conversion algorithm, supports files like BWF, Sonic Solutions and 32 bit float files. It supports 192kHz sampling rate and the Redbook CD image extraction has made it popular among mastering engineers.

Telephony & game audio

The wide range of telephony formats together with dynamic compression and samplerate conversion that make low quality audio sound not as low as you'd expect, has made BarbaBatch exell in telephony audio.
Smooth and fast batch capabilities and extensive logging, allowing tens of thousands of files to be converted to multiple output formats in one run make BarbaBatch the production choice for 6 out of 10 top selling computer games producers.

Automated CD ripping of faded snippets to many streaming sound formats make BarbaBatch ideal for delivery of web based audio.

"Screaming-fast conversions with awesome-sounding results"

MacAddict Review

Download Barbabatch

File and folder input

barbabatch input window

Conversion specification

barbabatch - conversion window

Output and progress

barbabatch - output and progress display

Log file

Barbabatch - log file

"The best conversion tool money can buy"

MacWorld, nominated for MacWorld Eddy

"Superior batch processing"

Top Tool award - Interactivity Magazine

"Hyper award"

New media Magazine

"Excellent sound quality, fast processing, extensive file format support"

Key Buy - Keyboard Magazine

"Best-Sounding, easiest to use batch audio file format conversion package"

Interactivity Magazine

"Quick and Easy to use, BarbaBatch produces great sounding output, and it's the most efficient batch-processor"

Editors Choice award - Electronic Musician Magazine


From the Finder you drag files and folders (multiple file formats are no problem) onto the BarbaBatch input window.

Then you select one or more predefined conversion settings, or you create new settings for a conversion. You select the output destination folder and you hit Go. For each selected conversion a folder will be created and the complete input hierarchy (sub folders and all) will be recreated in the required file format.

sample rate quality settings

General Settings

For each file type you can set bit rate (kbits/sec) or number of bits per word up to 64 bits.
BarbaBatch offers the highest possible quality in samplerate conversion. Samplerates can range from 1000 Hz to 192 kHz.
Channel processing is flexible. You can mix stereo to mono or vice versa, copy just single channels left or right, create interleaved stereo from split stereo files and vice versa.

Dynamics and gain processing

There is a normalizer that normalizes to a user set ceiling, but also a look-ahead gating algorithm with very intuitive controls, and a look-ahead peak limiter that makes your audio blast even through the smallest of speakers. The gate and peak limiters are built to straighten out speech, but are often used on musical material as well.

dynamics and gain processing

Region Extraction

Regions from Wave files, DDP IMAGE.DAT files, and Sounddesigner II files can be extracted to separate files

region extraction


You can fade in and fade out all file types that can be input to BarbaBatch.

Snippet conversion

You can set up the conversion so that it will convert for instance 20 seconds of audio from every input file, starting at second number 15, and creating a 1 second fade in and a 500 msec fade out.

Regions, loops markers and Time Stamps and sampler information

If you set it up to do so, BarbaBatch will try to preserve as much extra information as it can from input to output.
It will recalculate Marker loop and region positions when regions are extracted or when samplerate is converted.

Supported File Formats

Download Barbabatch

The Barbabatch demo converts only the first 30 seconds of the first audio file in the batch. The demo does process all other files in the batch, but these will be silent. This way you can properly evaluate how the complete batch process will work.

Download the Barbabatch demo

Click on a version for release notes

July 16, 2013 - 4.0.64 released

Bug fix:
Fixed a permission error on M4A encoding.

October 17, 2012 - 4.0.61 released

Bug fix:
Fixed a memory leak in the gain section.

July 27, 2012 - 4.0.60 released

Bug fix:
Fixed a bug in the normalizer and gain section that could render stereo input dual mono.

May 3, 2012 - 4.0.59 released

Bug fix:
Sound Designer 1 files have a compatability problem with modern compilers. These files can still be read, but not written.

Feb 2, 2012 - 4.0.58 released

Bug fix:
Solved incompatibility with MacOS 10.4 and 10.5.

Nov 3, 2011 - 4.0.56 released

Bug fix:
Solved incompatibility with Broadcast Wave files from Pro Tools 10.

Mar 12, 2009 - 4.0.55 released

Bug fix:
Wave 32-bit float files were interpreted wrong on PowerPC.
Broadcast Wave MPEG files had one wrong chunk header.
MP3 files could fail to embed ID3 tags.

Jan 14, 2009 - 4.0.54 released

Bug fix:
Pro Tools generated AIFF files were interpreted wrong.
Using a non-SATA or IDE boot drive didn't authorizate properly.

Dec 18, 2008 - 4.0.53 released

Bug fix:
QuickTime 7.5.7 (included in MacOS X 10.5.6) has a bug that prevents BarbaBatch from extracting audio data from files in its preferred manner.

Dec 01, 2008 - 4.0.52 released

BarbaBatch is now a Universal Binary, increasing performance on Intel Macs.
Added preference to recognize number files as split (.1/.2 etc). Default is off.
Bug fix:
Importing QuickTime files and MP3, followed by sample rate conversion gave missing audio blocks in the output.
Output file names could carry double file type tag (i.e. .wav.mp3).
Added region support to AIFF files, as it is implemented in Pro Tools.
A conversion that only converted a snippet of the file didn't work for split stereo and split surround.
Reinstated split file name extensions (L)/(R) for old Logic archives.
Strictly enforce file name extensions. As OS X uses file name extension almost exclusively for type identification it hardly makes sense anymore to not add the proper extension for a specific type. A side effect of this is name ambiguity when the input folder containts, for instance, files calles "somefile.wav" and "" and both are converted to AIFF. As both outputs would be named "somefile.aif" a duplicate file name error is logged.

Oct 31, 2008 - 4.0.51 released

Bug fix:
Normalize and gain sections could cause wrapping audio if end level was 0dB.
Naming conventions have changed a little: any file that has a fixed type extension will get that by default. The option in the conversion window to extend the file name only works for non-standard extensions.
Improved surround file support; there were a few omissions in the last release.

Oct 10, 2008 - 4.0.50 released

Bug fix:
Duplicate file names gone: temporary files we not always deleted
Wave a-Law and u-Law files gave noise.
Options to output split surround files: in the previous version a split surround file would come out as interleaved, even though that wasn't specified.
When specifying 'split interleaved stereo' in the conversion that applies to surround as well
When specifying 'interleave all input' or 'interleave only stereo input' that applies to surround as well
Interleaved surround files now have channel tags to avoid fixed channel ordering. Input files need such a channel tag to be interpreted properly.

Sep 23, 2008 - 4.0.49 released

Bug fix:
When adding split stereo or surround file sets, BarbaBatch would generate an error as it tries to process the next file in the set. This would give 'file busy' errors.
Adding surround files now has the same restrictions as stereo split files: adding one file from the set adds the complete set, so adding yet another file from the set gives a warning to that effect.
Importing QuickTime movies had a bug in reading the data.
Conversions to MPEG 1 and 2 was broken.
It's now possible to use an external USB or FireWire drive as boot disk, and authorize BarbaBatch on that.

Aug 30, 2007 - 4.0.44 released

Bug fix:
When converting mp3 files to mp3 (with possibly different settings), ID3 tags would not be copied, even when this option was switched on.

Aug 28, 2007 - 4.0.43 released

New feature:
Now supports the very low MPEG 2.5 Layer III sample rates for MP3 files: 8000 Hz, 11025 Hz, and 12000 Hz.
Bug fix:
Fixed crash when trying to add a split file to the input list.

Jul 24, 2007 - 4.0.42 released

Bug fixes:
Pyramix IMAGE.DAT files can now be read when the PQ description file is called 'PQDESCR.txt'.
Encoding to MP3 using LAME would fail on some systems when using a large batch.

May 30, 2007 - 4.0.41 released

Bug fix:
Fixed bug where AIFF files with corrupt value for number of sample frames in 'COMM' chunk would not be correctly interpreted. Now we check if that value is reasonable, and if not, we derive the real number of samples from the size of the sound data.

May 14, 2007 - 4.0.40 released

Bug fix:
Batch file playing was inadvertently gone bad during last update.

May 09, 2007 - 4.0.39 released

Bug fix:
Fixed several issues regarding file type recognition, in particular with file types where split stereo file pairs could be used.

May 07, 2007 - 4.0.38 (internal)

New feature:
Raw file handling now also supports 24 and 32 bit little and big endian file interpretations, as well as multiple interleaved channels.
Bug fix:

Popups for raw file handling are now correctly set up.

Mar 28, 2007 - 4.0.37 released

Bug fix:
Number of samples for SDII files would sometimes be a few samples short. This could also result in regions not recognized.
Normalized input files could yield silent output files when converted using look-ahead peak limiter and normalizer. This has been fixed.
Fixed issues regarding authorization.

Feb 15, 2007 - 4.0.36 released

Bug fix:
Fixed bug where certain compressed file formats would give an error -2098.

Jan 24, 2007 - 4.0.35 released

Bug fixes:
Fixed bug introduced in 4.0.34, where maximum open files limit would be exceeded simply by adding a large batch to the input list.
Fixed several issues regarding file and folder play.

Jan 22, 2007 - 4.0.34 (internal)

Bug fix:
Fixed crashers with extremely large SoundDesigner II files.

Oct 11, 2006 - 4.0.33 released

Bug fix:
Fixed an issue with the 'gate silence' option, where the reverse would be done: not the silences, but the audio above the given threshold would be attenuated.

Sep 11, 2006 - 4.0.32 internal

New feature:
MP3 conversion via LAME now also supports MPEG-2 Layer III files, where previously only MPEG-1 Layer III files were supported. This means that you can choose between three extra sample rates: 16 kHz, 22 kHz and 24 kHz.
Bug fix:
Broadcast Wave annotations were not always correctly read. Sometimes the text was incorrect, and for split files the annotation was not read at all. This has been fixed.

Sep 8, 2006 - 4.0.31 internal

Important note:
From now on, BarbaBatch requires QuickTime 7, which is included in Mac OS X 10.4 (Tiger), but has to be installed explicitly by end users who are running Mac OS X 10.3.9 (Panther).
Bug fixes:

SDII time stamps corrected, but now for real.
Several memory leaks and open files problems.
Split file issues, like correct name display and time stamp support where applicable.

Sep 7, 2006 - 4.0.30 released

Bug fix:
SDII time stamps corrected.

Jun 30, 2006 - 4.0.29 released

Bug fix:
Wave µ-law and A-law files did not write extra data in the 'fmt ' chunk, as specified in the standard. Most readers didn't choke on that, but some did. This has been fixed.

Jun 19, 2006 - 4.0.28 internal

4.0.28 - IMPORTANT: From now on, BarbaBatch will NOT run on Jaguar. It needs at least Mac OS X 10.3.9!
New features:
Comment text for conversion specifications is now displayed in a separate column in the conversion table.
We now use alternating colors in the input and conversion tables.
Added conversion comment to log.
Bug fixes:

When a comment text in a conversion specification dialog would be selected, BarbaBatch would crash when you typed backspace to delete the text. This has been fixed.
Fixed recognition of (broadcast) wave files.
Fixed writing of number of sample frames in 'fact' chunk of wave A-law and µ-law files. Readers often ignore this value, because most readers usually derive the number of samples from the audio data size. We now encountered a wave µ-law reader which was more strict in this regard, resulting in 'invalid wave file' messages.
Fixed recognition of LAME encoder version.

Oct 20, 2005 - 4.0.27 released

Bug fix:
Fixed problem with temporary files, which would not be deleted in some cases.

Oct 17, 2005 - 4.0.26 released

Bug fixes:
Fixed writing of 32-bit files, which would yield silence in some cases
Improved reading of some Wave files.
Fixed problems with large conversion batches.

Sep 21, 2005 - 4.0.25 released

New features:
Normal Wave files (not just Broadcast Wave) are no also recognized as split files when they have .L/.R in their file names.
You can now add a comment text to any conversion definition, which allows you to describe it more elaborately, or simply add some other note you wish to attach to a particular conversion definition. In the conversion definition window, click the triangle in the left bottom, labelled 'Extra Info', to show or hide the corresponding text entry field.
For MPEG-4 Audio files, the bitrate specification is now per channel, instead of for the whole file. (We have plans to implement this for other file formats using bitrates as well.) This means that, when specifying a bitrate of 160 kbps, a mono file will get that bitrate, and a stereo file will get 320 kbps. The relative quality of such files will therefore remain the same. Older conversion definitions for MPEG-4 Audio files will automatically be re-interpreted when used.
Bug fixes:
Fixed crashes and hangs that occurred sometimes when reading mp3 and m4a input files.
Fixed a bug with large timestamps.
Fixed accuracy for time format display.

Sep 14, 2005 - 4.0.24 released

New feature:
Normalize to ceiling: it is now possible to have a minimum value of -24 dB for the ceiling, instead of -12 dB.
Bug fixes:
Split files are handled more graciously in the user interface and log files.
A-law conversions had a noisy distortion which has been fixed.

Jul 01, 2005 - 4.0.23 released

New feature:
Log file names will no longer be simply numbered, but will contain a timestamp.
Bug fixes:
Sample rate accuracy has been further improved. Under certain circumstances BarbaBatch could hang during sample rate conversion, an issue that could happen in version 4.0.20 and higher. This has been fixed. Also, in certain areas in the user interface, as well as in the program's code, sample rate accuracy is handled well.
Split wave files would not be recognized as such (since version 4.0.20), but as mono files instead. This has been fixed.

Jun 28, 2005 - 4.0.22 released

New feature:
LAME options layout improved.
LAME options for mp3 now include an overall quality setting, making it possible to set a higher or lower quality than previously. Older versions of BarbaBatch 4 used the setting '2'.
LAME options for mp3 now include a quality setting for variable bit rate (VBR).
LAME options now allows you to disable writing of ID3 tags, so you only get them if you want to.
Bug fixes:
Bit rate display for mp3 input files is finally correct, except for average (AVR) and variable bit rate (VBR) files, which get their first used bit rate displayed.
Display of input files: for the calculation of sound file size, the resource fork size is now taken into account as well.

Jun 15, 2005 - 4.0.21 released

Bug Fixes:
Fixed some mixups between little and big endian terminology.
Fixed a bug for LAME encoded mp3 files, where the converted files would not have the specified sample rate, but a lower one instead.

Jun 3, 2005 - 4.0.20 released

Bug Fixes:
Sample rates, specified with multiple digits of precision after the decimal point, would not be used with this full precision during sample rate conversion. This has been fixed. Sample rates can now be specified using a maximum of 4 significant fractional digits, and the resulting sample rate conversion will be done using this setting.
During region extraction, empty region names could cause BarbaBatch to crash. Also, where it was previously not allowed to use colons (:) in regions names, this has been augmented by forbidding to use slashes (/) as well. If these characters are present, every instance will be replaced by a dash (-). Otherwise, these region names would mean trouble when trying to use them as file names.

May 26, 2005 - 4.0.19 released

New feature:
Raw file input: you can now specify how BarbaBatch treats unrecognized file types. A new option is to let BarbaBatch interpret unrecognized files as a specific file format. The results are your responsibility. ;-)
Bug fixes:
Fixed a bug where BarbaBatch would hang if there were duplicate region names.
Fixed possibly corrupt region chunk sizes in BWF linear files.
Fixed incorrect reading of AIFC IMA 4:1 files.

April 24, 2005 - 4.0.18 released

New feature:
The file playing option 'auto play next' has always been available in the Preferences window, and is default off. As a convenience, it is now also visible in the main window, to alert new users of its existence. When 'on', BarbaBatch will continue playing the next file, if the previous file has completed playing.
Bug fixes:
Fixed an apparently long-standing bug where the total number of possible open files was exceeded during conversion, resulting in an obscure 'error in parameter list' error. This happened when the input files were in some way handled by QuickTime, which is the case for mp3 and m4a files, to name a few. After some 240 files the conversion would stop with the above error. Anything else would also be impossible from that point onward, unless BarbaBatch would be quit and restarted.
Fixed a similar bug for conversions to LAME mp3, especially when extracting regions. You can now convert to as many mp3 files as you like, all in one go.
Fixed bugs where BarbaBatch would crash if unexpected characters were used in AIFF marker names.
When an input file or folder would be moved or deleted in the Finder, BarbaBatch would still create an output folder and issue a weird error. This has been fixed. Every item from the input list is now checked, just before it would be converted, and if it cannot be found, conversion will stop and the file or folder will be mentioned in the log, accompanied by the message: 'Expected input file not found'.
Fixed numerous crashes and incorrect behaviors when playing files.

April 11, 2005 - 4.0.17 released

New features:
CCITT G.729 files can now be read and written as Wave files.
Long names of input files/folders will now be truncated in the middle instead of at the right, if they don't fit inside the input file table column. An ellipsis (...) will be shown in the middle of the file name in that case, to indicate that some characters are not dislayed. You can resize the table column to make it wider, so that a larger part of the file name can be made visible.
Bug fixes:
Split SoundDesigner II files would crash when played, or with certain conversions. This has been fixed.
Weird characters in file names would give problems when converting to mp3 with the LAME encoder. This is no longer a problem.
Checking if the output folder is inside an input folder has been better implemented, and has more relaxed rules now. For example, converting a file which lives inside the output folder is not a problem anymore. Effectively, the only thing that is not allowed is having the output folder inside an input folder. This is to prevent BarbaBatch to generate an endless chain of nested folders during conversion.
Fixed an input validation bug for LAME encoded files, where it would not be allowed to enter a four-digit number into the year field for id3 tags. Also, the track field is now properly limited to the range 01-99.

February 14, 2005 - 4.0.16 released

New feature:
MPEG I and II now have the option to switch frame padding on or off. This is to support older MPEG decoders, which don't handle wrong frame padding correctly.

February 4, 2005 - 4.0.15 released

Bug fix:
Dawn files sometimes have bad size indicators. We ignore them and read the files anyway now.

January 20, 2005 - 4.0.14 released

Bug fix:
LAME chokes on strange characters in file names, resulting in no output files being created. We made a workaround to make it work correctly.

January 17, 2005 - 4.0.13 internal

Bug fix:
Region extraction to mp3 files using LAME would fail. This has been fixed.

January 03, 2005 - 4.0.12 released

New features:
Added a preference to copy Finder comments, if present on input files. This is switched off by default, because in rare occasions users experienced crashes which we could not reproduce.
Folder play: BarbaBatch will now play deeply nested folders as well, not just the top level files. If you start playing a folder, every playable file will be played, and every folder inside it will be searched for more files or folders. If the last file from a folder has been played, BarbaBatch will play the next file from the input list, following the folder just played.
The preference 'Auto Play Next' has now the default value 'yes'.
When mp3 files are converted to mp3 files, the ID3 tags from the input file are automatically copied to the output file. If any other file format is converted to mp3, the ID3 tags from the conversion specification are written to every output file.
Bug fixes:
CCITT G.729 file output has been further improved, and these files can be played as well.
File sizes under 1024 bytes were displayed as being 0 B large. This has been fixed.
Folders were listed having a size of 0 B. This was confusing, because BarbaBatch does not traverse any folder to calculate its total size. Folders are now displayed without a size indication.
mp3 files could not be converted correctly to mp3 files. This has been fixed.

December 06, 2004 - 4.0.11 (not in released)

New features:
CCITT G.729 file format support has been extended to support big-endian (for Intel PC) data format, and a packed format, which is 16.4 times smaller than the original ITU formats. All variants can be read and written.

November 19, 2004 - 4.0.10 released

Bug fixes:
Fixed a bug where the check if some input file or folder would be inside the output folder failed.

November 18, 2004 - 4.0.9 released

Bug fixes:
Fixed a crashing bug when doing serial number checking.

November 17, 2004 - 4.0.8 released

Bug fixes:
Some CCITT formats appeared not to work properly. This has been fixed.
A crashing bug during file play, which could hang your machine, has been fixed.

October 29, 2004 - 4.0.7 released

New features:
Changed layout of sound file info text in add files dialog.
Bug fixes:
CCITT G.729 had a wrong default value for the bit rate popup menu, causing the conversion defininition dialog to stop accepting any input.
Split stereo files sometimes had an extra '.L' in their name. This has been fixed.
Region extraction did not work anymore since version 4.0.4. This has been fixed.
Known Issues:
WARNING: You cannot use 'strange characters' in any folder names for the output folder or any folder above it. Although most conversions will work flawlessly, no log file will be created and mp3 conversions using LAME will not render any converted files. We are investigating this issue for a solution, or any workarounds.

October 20, 2004 - 4.0.6 released

New features:
Wave files will now correctly include loops and MIDI sample origin when 'copy extras' is selected.
Bug fixes:

October 13, 2004 - 4.0.5 released

New features:
Bug fixes:
Fixed an important bug where the limit value in the boost section of a conversion specification would not be used, when the look-ahead peak limiter wsa used. The ceiling would correctly be used when only the normalizer was used.
Fixed a bug concerning the conversion specification dialog, where the value from the current edit field would silently not be accepted. The previous value from that field would be used instead. Now, if you click OK, the value is validated and accepted. If it's invalid, BarbaBatch will beep and you should first enter a valid value, before trying to click OK again.

October 12, 2004 - 4.0.4 released

New features:
Finder comments are now preserved, so output files will have the Finder comments copied from their corresponding input files.
Snippet times can be specified more precisely: with three digits after the decimal point instead of one.
If an input folder contains files which are not recognized as sound files by BarbaBatch, you can now specify that BarbaBatch just copies those files, instead of rejecting them (and logging an error). This is particularly handy if you need to convert a complex folder hierarchy containing valid sound files as well as other files, which you want to preserve. With this new preference setting switched on, the whole hierarchy will be transferred to the output folder, converting all recognized sound files in the process. You will see every copied or converted file mentioned in the log.
Bug fixes:
Fixed file naming bugs where split stereo files were involved.
Fixed a number of validation bugs in the Conversion dialog. BarbaBatch would fail to complain in some cases where the conversion specification was invalid.
The Authorizer will behave better when there's no Shared folder inside the Users folder.

September 27, 2004 - 4.0.3 released

New features:
Bug fixes:
Although BarbaBatch does not currently support surround files, it now takes surround files into account. Specifically, a file ending in '.L' is now taken as a mono file when it is recognized as being part of a surround set.

August 30, 2004 - 4.0.2 released

New features:
Support for CCITT G729 files at in and output
Bug fixes:
MPEG layer 1 and 2 files converted to silence when split stereo MPEG or separate stereo MPEG were selected as channel treatments.
MPEG layer 3 (LAME) files had clicks when using fade-in or fade-out in the conversion.

August 19, 2004 - 4.0.1 released

New features:
Long file name support! Input file names longer than 31 characters are now allowed; maximum length is now 255 characters.
Files or folders can now be added to the input list of BarbaBatch by dropping them on the application icon.
Added a 'Remove All' button to the input list pane (although the same effect could be reached by doing a 'Select All', followed by pressing backspace).
Added sound file info in file add navigation dialog, just like there was in BarbaBatch 3.
'Show license' will now open the license text in TextEdit.
You can now show the output folder in the Finder. There is a menu command for that, as well as a button in the output section of the main window.
As a convenience for folks who repeatedly convert files to the same output folder, we added a menu command to delete all files and folders from it. Since this is not undoable, we issue a warning first.
You can delete conversions from the conversion table by dragging them to the Trash icon in the Dock. If you had some other conversions selected, they remain untouched. Deleting conversions by dragging them to the Trash is undoable, just like deleting using the Delete button (or backspace key).
Added file formats G.711 a-law and µ-law.
Added region extraction for protools generated Broadcast Wave files
Added support for split Broadcast Wave files (.L.wav and .R.wav).
Bug fixes:
Fixed a crashing bug when you tried to assign the startup disk as output folder. You can now safely use the startup disk's top level for BarbaBatch output.
Fixed crashing bug while converting to Paris Linear files.
More characters are now allowed to be used in conversion names. Only ':', '\' and '/' remain forbidden, since they can be part of a path name to a file or folder (on different platforms).
A number of small configuration and validation issues regarding specific sound file types have been resolved.
More types of hidden files will now be correctly recognized, and subsequently ignored for conversion. All files that are invisible because their 'invisible' flag is set will be ignored (this included 'Icon' files), but file whose names begin with a dot ('.') will be converted if they appear to be sound files. Only files known to BarbaBatch as certainly being no sound files will always be ignored. (BarbaBatch 4 maintains a list of files for that purpose, which is currently not easily user-editable.)
Fixed a bug where BarbaBatch would falsely complain about duplicate file names when files actually had the same name, but different extensions.
Log file generation has been improved. Sometimes a log file would be created, although the preference setting for generating log files would state otherwise. This has been solved.
If the user cancels a conversion, it is mentioned in the log file just once, not twice. The input file whose conversion was interrupted is printed with an asterisk in front, accompanied by the message 'User cancelled conversion'.
When a log file should be written, but not if no errors occurred during conversion, the log file from a previous conversion is still correctly remembered as the last log.
Fixed the handling of warnings and errors. Warnings are simply mentioned in the log file, and conversion is concluded with a 'Ping' sound of success. Fatal errors, however, are also mentioned in the log file, but the conversion process is immediately stopped with a 'Horn' sound, indicating that the conversion did not succeed.
Fixed: when you would drag a conversion clipping into the conversion table, but one with the same name would already exist, it would still be accepted. Now BarbaBatch does not allow such a (otherwise valid) conversion to be dropped into the conversion table.
Fixed a crashing bug (hang) when you tried to convert more than 242 files to mp3 using the LAME encoder.
Fixed an issue where input files would not be sorted properly when you would sort them by size.

please note: We have frozen the state of BarbaBatch.

This means BarbaBatch will remain a 32 bit application.
To run BarbaBatch you should not upgrade your operating system beyond MacOS Mojave (High Sierra is recommended). If Apple maintains its standard patching policy, it will update Mojave with security fixes until the fall of 2020.
BarbaBatch has become a sonic archeology tool, reading and writing files of DAWs that we ourselves can not find anymore. We have decided not to risk breaking backward compatibility by patching crucial 32 bit routines to 64 bits.

If you rely on BarbaBatch we advise you install Mojave or earlier on a partition of your drive and convert from there in the years to come.

Connect with us to stay up to date


Download the Barbabatch application, full version or demo here.


You can activate Barbabatch to your hard drive (using challenge/response) by following the steps upon first launch of the application.

MP3 output

To enable mp3 output from Barbabatch you need to download and install this Lame MP3 encoder.

Change/update registration

Change or update your registered email address at

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Give us a call or send us an email and we will get back to you as soon as possible!

+31 30 244 6335