MP3 Splitter & Joiner Pro is the advanced version of MP3 Splitter & Joiner and provides more powerful features besides all features in MP3 Splitter & Joiner. It builds MP3 Splitter (MP3 Cutter) Pro and MP3 Joiner Pro in one, you can split a large audio file into multiple smaller pieces or merge multiple audio files to a larger one.

MP3 Splitter & Joiner Pro is able to merge and split audio files of extreme large size over 4GB. With 'Batch Split' feature, you can split multiple audio files easily by just a simple click.

Supports MP3, MPA, WAV, WMA/ASF, OGG, AIFF audio formats in MP3 Joiner Pro and MP3, MPA, WAV audio formats in MP3 Splitter (MP3 Cutter) Pro.

Main Features
* MP3 Splitter & Joiner covers all features in the standard version and provides more powerful features

Multiple Audio Formats Support
* MP3 Splitter Pro supports MP3, MPA, WAV audio files and MP3 Joiner Pro supports MP3, MPA, WAV, WMA/ASF, OGG, AIFF audio files.

Extreme Large Audio File Support
* MP3 Splitter & Joiner Pro is able to join and split extreme large audio files over 4GB.

MP3 Splitter Pro

Batch Split
* Split multiple audio files in a single split session by just a simple click.

Split Group Support
* You can quickly and easily set split parameters to all audio files in a split group, such as switch split mode, split special, save list, edit ID3 tag, etc.

Automatic Split Mode
* MP3 Splitter & Joiner Pro will analysis the MP3 file you just loaded in 'Auto. Mode' and then automatically select the best split mode for you.

MP3 Joiner Pro

Automatic Merge Mode
* MP3 Splitter & Joiner Pro will analysis the audio file you just loaded in 'Auto. Detect' Mode and then automatically select the best merge mode for you.

Build-in Audio Converter
* MP3 Splitter & Joiner Pro is able to directly merge audio files in different audio formats or in different encoding parameters.

Multiple Audio Formats Support
* MP3 Splitter Pro supports MP3, MPA, WAV audio files and MP3 Joiner Pro supports MP3, MPA, WAV, WMA/ASF, OGG, AIFF audio files.

No Sound Quality Loss and Fast
* Split and merge MP3 files directly without MP3 re-encoding in most cases, it is fast and keeps exactly the same sound quality of original audio files.

* MP3 re-encoding will be applied only if the 'Conversion Merge' Mode is selected in MP3 Joiner Pro.

Extreme Large Audio File Support
* MP3 Splitter & Joiner Pro is able to join and split extreme large audio files over 4GB.

* The playback feature is disabled if the file size loaded in MP3 Splitter Pro is over 4GB.Features of MP3 Splitter Pro

Batch Split
Split multiple audio files in a single split session by just a simple click.

Split Group Support
You can quickly and easily set split parameters to all audio files in a split group, such as switch split mode, split special, save list, edit ID3 tag, etc.

Features of MP3 Joiner Pro

Automatic Merge Mode
MP3 Splitter & Joiner Pro will analysis the audio file you just loaded in 'Auto. Detect' Mode and then automatically select the best merge mode for you.

Build-in Audio Converter
MP3 Splitter & Joiner Pro is able to directly merge audio files in different audio formats or in different encoding parameters.