Thousands of Sonix customers convert their Vietnamese OPUS files to text 
What's the best way to convert Vietnamese OPUS files to text? 
Use Sonix to convert Vietnamese OPUS files to text
Follow these six easy steps to quickly and easily convert your Vietnamese 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 Vietnamese OPUS file
In Sonix, click “Upload” and locate the Vietnamese OPUS file on your computer.
Step 3: Choose language: Vietnamese
Select Vietnamese 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 Vietnamese OPUS file and converts it to Vietnamese text.
Step 5: Polish your Vietnamese transcript
Edit your Vietnamese transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Vietnamese text
Export the Vietnamese text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Vietnamese OPUS file to text!
How to improve the accuracy of your Vietnamese transcripts?
Start by improving the quality of the Vietnamese 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 Vietnamese OPUS file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Vietnamese 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 Vietnamese with Sonix:
What customers say about Sonix's automated transcription 
AMAZING!! Seamless. Quick. Very accurate. Easy to use. Time stitching. The ease of assigning speakers to paragraphs and making new paragraphs are all amazing!
Gobsmackingly amazing! As a software developer of 40 years I know quality when I see it. An amazing product and a pretty damn good web-site to back it all up also. Totally staggered at the accuracy, especially when multiple voices contribute to a meeting.
I have been a dialogue system researcher for half a decade now. I had build my own app for doing the transcriptions. Sonix was clearly better than what I had. I made the switch!
I thought it was absolutely amazing, flawless.
I am impressed by the almost perfect accuracy of the conversion and the speed by which the transcription was completed. Your web display is also impressive with clear and easy-to-use links.
I tried 3 other tools online and I can say that sonix blows them out of the water. I was very impressed with the ease of use, the % of words correctly translated and how simple it was to make edits to the translation.
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Convert Vietnamese OPUS files to text with Sonix 
Sonix automatically transcribes and translates your audio/video files in 49+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Vietnamese 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
