Convert AU to VTT with Sonix

Sonix is an online speech-to-text converterโ€”it's fast, easy, beautiful, and affordable. We'll extract the speech from the AU file you upload and convert the audio to a VTT (Web Video Text Tracks) file in a few minutes.
Sonix is fast, easy, beautiful, and affordable.

Convert au to VTT
Free Trialโ€”includes 30 minutes free credit

1000+ customers trust Sonix to transcribe their au files ๐Ÿ’–

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How to convert a au file to VTT - audio-to-text ๐Ÿ“‹

Step 1: Create a free Sonix account to convert your au file to VTT

Step 1

Sign up for Sonix's free trial accountโ€”includes 30 minutes of free speech to text conversion.

Step 2: Upload your au files from your computer, Google Drive, Dropbox, or by dragging it on the page.

Step 2

Upload your Audacity Audio File file(s) (*.au) from your computer, Google Drive, Dropbox, or by dragging it on the page.

Step 3: Select the language spoken in your au file, then click 'Start Transcribing Now.'

Step 3

Select the language (over 26 languages supported) that was spoken in your au file , then click the button "Start Transcribing Now."

Step 4: Sonix does all the work. Our servers will extract the audio from your au file and convert it to VTT.

Step 4

Sonix automatically extracts the audio from your au file and converts it to SRT. It'll only take a few minutes so you can grab some coffee.

Step 5: Once your au is converted to text, you might need to polish up the transcript. Now, you can easily do that with our AudioText Editor.

Step 5

Use the Sonix AudioText Editor to polish your transcript. Simply type in your browser to correct any words.

Step 6: Download a VTT version of your AU file by clicking Export and selecting 'WebVTT file (.vtt).'

Step 6

Click the "Export" button. Select "WebVTT file (.vtt)" from the dropdown to download a Web Video Text Tracks of your AU file.

That's it! Your au file has been converted to VTT!๐ŸŽ‰

Convert au speech to vtt ๐Ÿ”ˆ

Audacity Audio File file type

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 Sonixโ€”the best way to convert au to vtt.

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Convert Audacity Audio File to VTT with Sonix ๐Ÿš€

Sonix transcribes your audio and video files so they are easy to search, edit, and share. Sonix is an online, fully-automated speech to text service that quickly converts Audacity Audio File to vtt (Web Video Text Tracks). Sign up today and start transcribing.