Convert OPUS to VTT (Web Video Text Tracks *.vtt)

Sonix is an online speech-to-text converter. We use the latest artificial intelligence algorithms—it's fast, accurate, beautiful, and affordable. We'll extract the speech from the OPUS audio file and convert it to a VTT (Web Video Text Tracks) in minutes.

Convert OPUS to VTT
Free trial—includes 30 minutes free credit

How to convert OPUS to VTT: audio-to-text transcription 📋

Step 1: Create a free Sonix account to start converting your OPUS file to vtt

Step 1

Sign up for a free Sonix trial account—includes 30 minutes of free audio to vtt conversion.

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

Step 2

Upload your Opus Audio File file(s) (*.OPUS) from your computer, Dropbox, or Google Drive.

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

Step 3

Select the language spoken in your OPUS file. We support over 37 different languages. Then click the button 'Start Transcribing Now.'

Step 4: Sonix does all the work so grab a quick coffee. Our servers will extract the audio from your OPUS file and convert it to VTT.

Step 4

Sonix automatically extracts the audio from your OPUS 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: Once your OPUS is converted to text, you might need to polish up the preliminary VTT transcript. Now, you can easily do that right in your browser with the Sonix AudioText Editor.

Step 5

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

Step 5: Once your OPUS is converted to text, you might need to polish up the preliminary VTT transcript. Now, you can easily do that right in your browser with the Sonix AudioText Editor.

Step 6

Click the 'Export' button. Select 'WebVTT file (.vtt)' from the dropdown to download a VTT version of your OPUS file.

That's it! Your OPUS file has now been converted to text!🎉

Thousands of incredible customers trust Sonix to transcribe their OPUS files 💖

  • Google converts their OPUS audio files to docx with Sonix
  • Microsoft converts their OPUS audio files to docx with Sonix
  • NBC Universal converts their OPUS audio files to docx with Sonix
  • ESPN converts their OPUS audio files to docx with Sonix
  • Stanford University converts their OPUS audio files to docx with Sonix
  • Yale University converts their OPUS audio files to docx with Sonix
  • ABC News converts their OPUS audio files to docx with Sonix
  • Quartz converts their OPUS audio files to docx with Sonix
  • CNBC converts their OPUS audio files to docx with Sonix
  • CIBC converts their OPUS audio files to docx with Sonix
  • Boston College converts their OPUS audio files to docx with Sonix
  • Brandeis University converts their OPUS audio files to docx with Sonix

Convert OPUS audio or speech to vtt🔈

Frequently Asked Questions for Opus Audio File (*.OPUS)

What is a OPUS file?

The OPUS file is an audio file format that was created for use in Voice over IP (VoIP), video conferencing, or in-game chat. Since the OPUS codec is primarily used in Internet streaming applications, it isn't common. However, is it a lossy audio format that uses both SILK (used by Skype) and CELT (from Xiph.Org) codecs and supports variable bit rates from 6 kb/s to 510 kb/s.

Does Sonix transcribe audio files with a *.OPUS file extension?

Yes, Sonix does automatically transcribe audio files with a .OPUS file extension. Sonix is an online audio to text converter. Convert any audio (opus, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.OPUS files and converts them to text in a vtt format.

Know anyone who needs to convert Opus Audio File (.OPUS) to vtt?

We'd appreciate it if you tell them about Sonix—the best way to convert OPUS to vtt.

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Convert Opus Audio File to Web Video Text Tracks (.vtt) version with Sonix 🚀

Sonix transcribes your audio and video files in over 37 languages so they are easy to search, edit, and share. Sonix is an online, automated speech-to-text service that accurately converts files in the Opus Audio File (.OPUS) format to the WebVTT (.vtt) format. Sonix converts audio to text quickly, accurately, and easily. Sign up today and start transcribing.

Fast, accurate automated transcription

Includes 30 minutes of free transcription

Transcribe and translate confidently knowing you’re backed by our award-winning team who is ready to answer your questions. You can also visit our Support Center for tips, articles, and videos.

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