Thousands of Sonix customers convert their Bulgarian M4V files to text 
What's the best way to convert Bulgarian M4V files to text? 
Use Sonix to convert Bulgarian M4V files to text
Follow these six easy steps to quickly and easily convert your Bulgarian M4V 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 M4V file
In Sonix, click “Upload” and locate the Bulgarian M4V 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 M4V file
Sonix automatically transcribes your Bulgarian M4V 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 M4V file to text!
How to improve the accuracy of your Bulgarian transcripts?
Start by improving the quality of the Bulgarian M4V 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 M4V file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Bulgarian M4V file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from M4V, 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 
The accuracy for the translation was the best from all the other sites and apps I tried.
The UI experience is fantastic! It's quick and easy to understand. Plus it's web based so I can switch between my desktop and laptop easily.
The accuracy of the AI voice recognition is amazing! Sonix is by far the most accurate of the 5 or 6 services that I tested.
It is so easy to use, very intuitive. Everything 'works'. It is so simple and hassle-free.
I'm very impressed about the accuracy. The transcript needs a little editing, but just minor correction. I think the interface is straightforward and user-friendly. I also like the audio-transcript matching playback functionality. I've been very deterred to use recording during my interviews because it takes a tremendous amount of time to transcribe.
Truly amazing. Saved me hours of work. And about 95% accurate which is great for a South African accent recording.
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Convert Bulgarian M4V 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 Bulgarian M4V 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
