Thousands of Sonix customers convert their Bulgarian OPUS files to text 
What's the best way to convert Bulgarian OPUS files to text? 
Use Sonix to convert Bulgarian OPUS files to text
Follow these six easy steps to quickly and easily convert your Bulgarian OPUS files to text:
Step 1: Log into your Sonix account
If you don't have one, you can sign up for Sonix's free account—30 minutes of free transcription/translation.
Step 2: Upload your Bulgarian OPUS file
In Sonix, click “Upload” and locate the Bulgarian OPUS file on your computer.
Step 3: Choose language: Bulgarian
Select Bulgarian in the dropdown that asks 'What language was spoken?.' Then, click the “Transcribe” button.
Step 4: Sonix transcribes your OPUS file
Sonix automatically transcribes your Bulgarian OPUS file and converts it to Bulgarian text.
Step 5: Polish your Bulgarian transcript
Edit your Bulgarian transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Bulgarian text
Export the Bulgarian text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Bulgarian OPUS file to text!
How to improve the accuracy of your Bulgarian transcripts?
Start by improving the quality of the Bulgarian OPUS file that you upload to Sonix. Please use high quality recording equipment, recording in a quiet environment, and ensure that your speakers are speaking clearly to ensure that your transcript is as accurate as possible.
Any advice for the Bulgarian OPUS file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Bulgarian OPUS file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from OPUS, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Bulgarian with Sonix:
What customers say about Sonix's automated transcription 
Sonix is faster and better than YouTube at making captions for my videos!
Great website. Love the drag & drop option. Very accurate too!
Easy to use and surprisingly accurate.
Sonix is light years ahead of all the other solutions I researched and tried!
I have a 30-40 minute commute to work and like to dictate memos and other brief documents along the way–but I haven't had an easy way to get them transcribed...until now. Thanks Sonix!
I was simply awed by speed and accuracy of your transcription service.
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Convert Bulgarian OPUS files to text with Sonix 
Sonix automatically transcribes and translates your audio and video files in over 37 languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Bulgarian OPUS files to text both fast and accurate. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription