How to convert OPUS to subtitles with Sonix

Sonix converts your audio-to-text using the latest natural language processing (NLP) algorithms—it's fast, easy, beautiful, and affordable. We extract the speech from your OPUS file and help you create subtitles for your videos in minutes.

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

How to convert OPUS to subtitles with automated transcription 📋

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

Step 1

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

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

Step 2

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

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

Step 3

Choose the language spoken in the uploaded OPUS file. We support over 37 different languages including English, Spanish, German, and French. Then click the 'Start Transcribing Now' button.

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 SRT.

Step 4

Sonix will then automatically transcribe the audio from your OPUS file and convert it to a simple text format. Grab some tea, it will take only a few minutes.

Step 5: Once your OPUS was converted to SRT, 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 before we convert it to a subtitle. It's like a word processor: simply type in your browser to correct any words.

Step 6: Download a SRT version of your OPUS file by clicking Export and selecting 'Subrip subtitle file (.srt).'

Step 6

Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the subtitle version of your OPUS file. You can also adjust the character length and time duration length of each subtitle.

That's it! Your OPUS file has now been converted to subtitles and is ready for the next step in your workflow!🎉

Thousands of incredible customers create subtitles from their OPUS files with Sonix 💖

Google converts their OPUS audio files to srt with Sonix. You should too!Microsoft converts their OPUS audio files to srt with Sonix. You should too!NBC Universal converts their OPUS audio files to srt with Sonix. You should too!Harvard University converts their OPUS audio files to srt with Sonix. You should too!Stanford University converts their OPUS audio files to srt with Sonix. You should too!Yale University converts their OPUS audio files to srt with Sonix. You should too!ABC News converts their OPUS audio files to srt with Sonix. You should too!ESPN converts their OPUS audio files to srt with Sonix. You should too!Quartz converts their OPUS audio files to srt with Sonix. You should too!CNBC converts their OPUS audio files to srt with Sonix. You should too!CIBC converts their OPUS audio files to srt with Sonix. You should too!

Convert OPUS audio or speech to subtitle🔈

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 subtitle format.

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

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Other ways to convert your OPUS audio files with Sonix 🔈

How to convert OPUS to text

For all of your OPUS files, it's really easy to convert the speech to text.

How to convert OPUS to docx

Easily transcribe your OPUS file to Microsoft Word Format (docx).

How to convert OPUS to PDF

Easily transcribe your OPUS file to Adobe's Portable Document Format (pdf).

How to convert OPUS to srt

Quickly create captions from your OPUS files and save them as SRTs.

How to convert OPUS to VTT

Create more advanced captions for your OPUS files by using VTT.

Convert OPUS to captions

Quickly and easily create closed captions for your OPUS files.

Convert Opus Audio File to subtitles (SRT & VTT) 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, fully-automated speech to text service that quickly converts Opus Audio File files to subtitles. 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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