Sonix transcribes your OPUS file and exports it as a professional PDF document that you can share with colleagues and clients.
Modern audio codec optimized for voice and streaming
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.
State-of-the-art codec for voice; excellent at low bitrates
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Upload your OPUS file from your computer or cloud storage.
Choose from 53+ languages spoken in your file.
Sonix AI transcribes your OPUS audio automatically.
Polish your transcript before exporting to PDF.
Download your OPUS transcript as a professional PDF.
Yes! Sonix transcribes your OPUS file and exports it as a professionally formatted PDF document.
The PDF includes the full transcript with speaker labels, timestamps (optional), and professional formatting for easy reading and sharing.
Yes! You can choose to include or exclude timestamps, speaker labels, and paragraph breaks. Customize the layout before export.
Sonix processes files 10x faster than real-time. After transcription, PDF export is instant.
Yes! Use our browser-based editor to make corrections and polish your transcript before downloading the PDF.
PDF transcripts are text-based and very compact. Even long recordings produce PDFs under 1MB.
Get clean, professionally formatted PDFs perfect for sharing and archiving.
Include or exclude timestamps based on your needs.
Automatically identify and label different speakers.
PDFs are universally readable and easy to share with anyone.
Sonix is the best transcription program I've ever used. It was almost error-free. I wish I could have used it longer!
Fast, easy transcription. Also the ability to edit in the software with the recording before exporting is a great feature. I have already recommended you to a friend.
I had been using Dragon voice recognition software, but Sonix eliminates that step all together. I absolutely love Sonix.
Your software is absolutely mind blowing. It is worth every penny!
Of all the programs that do this, I found you the best!
I'm a journalist and I'm finding that Sonix is a very valuable tool.
Sonix saves me 60% of the time editing. No more manual trascription nightmare with writing down timecodes, and sending emails. I think you are changing the game here! Bravo :)
So fast, so easy. This has saved me hours for every 20 minutes of recording.
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AI transcription and translation in 53+ languages.
