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Convert OPUS to text with Sonix

Sonix is an online speech-to-text converter—it's fast, easy, beautiful, and affordable. We extract the speech from your OPUS file and give you a text file in a few minutes.

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

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

Step 1: Create a free Sonix account to convert your OPUS file to text

Step 1

Sign up for Sonix's free trial account—includes 30 minutes of free speech to text 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, Google Drive, Dropbox, or by dragging it on the page.

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

Step 3

Select the language (over 37 languages supported) that was spoken in your OPUS file, then click the button 'Start Transcribing Now.'

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

Step 4

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

Step 5: Once your OPUS was 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 text version of your OPUS file by clicking Export and selecting 'Text file (.txt).'

Step 6

Click the 'Export' button. Select 'Text file (.txt)' from the dropdown to download a text 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 💖

NBC Universal converts their OPUS audio files to text with Sonix. You should too!Harvard University converts their OPUS audio files to text with Sonix. You should too!Stanford University converts their OPUS audio files to text with Sonix. You should too!ESPN converts their OPUS audio files to text with Sonix. You should too!The Wall Street Journal converts their OPUS audio files to text with Sonix. You should too!Le Monde converts their OPUS audio files to text with Sonix. You should too!The Times converts their OPUS audio files to text with Sonix. You should too!Wired converts their OPUS audio files to text with Sonix. You should too!Fast Company converts their OPUS audio files to text with Sonix. You should too!CNBC converts their OPUS audio files to text with Sonix. You should too!CIBC converts their OPUS audio files to text with Sonix. You should too!

Convert OPUS audio or speech to txt🔈

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 txt format.

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

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

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Convert Opus Audio File to text with Sonix 🚀

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 files in the Opus Audio File format to text. Sonix does this conversion for you with the highest quality. Sign up today and start transcribing.

Start transcribing now

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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