How do I convert my AU files to VTT? 
It's really easy to convert au files to VTT with Sonix. Simply follow these six simple steps and your audio files (*.au) will be converted to Web Video Text Tracks (*.vtt).
Step 1
Sign up for a free Sonix trial account—includes 30 minutes of free audio to vtt conversion.
Step 2
Upload your Audacity Audio File file(s) (*.AU) from your computer, Dropbox, or Google Drive.
Step 3
Select the language spoken in your AU file. We support over 50 different languages. Then click the button 'Start Transcribing Now.'
Step 4
Sonix automatically extracts the audio from your AU file and converts it to the Web Text Tracks .vtt format. It'll only take a few minutes so you can grab some coffee.
Step 5
Use the Sonix AudioText Editor to polish your VTT transcript. Simply correct any words in your browser.
Step 6
Click the 'Export' button. Select 'WebVTT file (.vtt)' from the dropdown to download a VTT version of your AU file.
That's it! Your AU file has now been converted to text!
Thousands of incredible customers trust Sonix to transcribe their AU files 
Frequently Asked Questions for Audacity Audio File (*.AU) to vtt 
What is a AU file?
Audacity, an open source audio editor, breaks long tracks into small pieces so it can edit them more efficiently. Thus, when you save an Audacity Project File (.AUP), Audacity will automatically create a _data folder that has the same name as the AUP file and breaks the longer audio file into smaller chunks that have the .AU extension. Thus, when Audacity opens up the AUP Project File, it loads the individual AU files in the correct sequence automatically. The user should not move or rename and AU files in the _data folder.
Does Sonix transcribe audio files with a *.AU file extension?
Yes, Sonix does automatically transcribe audio files with a .AU file extension. Sonix is an online audio to text converter. Convert any audio (au, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.AU files and converts them to text in a vtt format.
Know anyone who needs to convert Audacity Audio File (.AU) to vtt?
We'd appreciate it if you tell them about Sonix—the best way to convert AU to vtt.
Other ways to convert your AU audio files with Sonix
AU to text
Use the most accurate speech-to-text technology to convert files: AU to text.
AU to docx
Accurately transcribe your AU file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
AU to PDF
Easily transcribe your AU file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
AU to subtitles
Create subtitles for your AU files to make them more accessible for your audience.
AU to srt
Quickly create subtitles from your AU files and save them as SRTs, one of the most widely supported subtitle formats.
AU to captions
Quickly and easily create closed captions for your AU files so you can embed them in your video files.
Convert Audacity Audio File to Web Video Text Tracks (.vtt) version with Sonix 
Sonix automatically transcribes and translates your audio/video files in 50+ languages. Easily search, edit, and share your media files. Sonix is an online, automated speech-to-text service that accurately converts files in the Audacity Audio File (.AU) format to the WebVTT (.vtt) format. Sonix converts audio to text quickly, accurately, and easily. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
