AU to HTK Converter

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Sun Microsystems AU files

AU is a file extension for a sound file format belonging to Sun, NeXT and DEC and used in UNIX. The AU file format is also known as the Sparc-audio or u-law fomat. AU files contain three parts: the audio data and text for a header (containing 24 bytes) and an annotation block.

HTK Converter

htk

HTK

Single channel 16-bit PCM format used by HTK, a toolkit for building Hidden Markov Model speech processing tools

How to convert AU to HTK

Step 1

Upload au-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to htk"

Choose htk or any other format you need as a result (more than 200 formats supported)

Step 3

Download your htk

Let the file convert and you can download your htk file right afterwards