Thousands of Sonix customers convert their Czech MP4 files to text 
What's the best way to convert Czech MP4 files to text? 
Use Sonix to convert Czech MP4 files to text
Follow these six easy steps to quickly and easily convert your Czech MP4 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 Czech MP4 file
In Sonix, click “Upload” and locate the Czech MP4 file on your computer.
Step 3: Choose language: Czech
Select Czech in the dropdown that asks 'What language was spoken?.' Then, click the “Transcribe” button.
Step 4: Sonix transcribes your MP4 file
Sonix automatically transcribes your Czech MP4 file and converts it to Czech text.
Step 5: Polish your Czech transcript
Edit your Czech transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Czech text
Export the Czech text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Czech MP4 file to text!
How to improve the accuracy of your Czech transcripts?
Start by improving the quality of the Czech MP4 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 Czech MP4 file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Czech MP4 file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from MP4, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Czech with Sonix:
What customers say about Sonix's automated transcription 
Sonix is the best transcription program I have worked with.
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.
Very high quality transcription - very accurate - only took a quick scan/sweep to manually correct/clean up the text.
This technology managed to shock me! It saved me so much time and effort!
So fast, so easy. This has saved me hours for every 20 minutes of recording.
Terrifyingly accurate.
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Convert Czech MP4 files to text with Sonix 
Sonix automatically transcribes and translates your audio/video files in 50+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Czech MP4 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
