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A DAW made for Broadcast Radio and Podcasts
A tool made for audio storytellers
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“As it turns out, you can make great-sounding productions without tweaking every fade for an hour...”

- Jeff Towne, audio tech editor, Transom.org

PRX Encoder

The Hindenburg PRX Encoder is for audio producers uploading to PRX (Public Radio Exchange)


Convert your files to the PRX file format MP2. 

Simply drag your show into the encoder and it will be converted. 

You can even add multiple files in the encoder.


Encoded files are placed in the same location as the original file. 

The name will be the same as the original, but the extension will change to ".mp2". 


Please note that files with identical names and locations will be overwritten.


Tutorial - Watch this video for a simple walk-through on how to use it.


Download - Please click the button below to download the Hindenburg PRX encoder:


Download for Mac OS X


Download for Windows


System requirements








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