Thousands of Sonix customers convert their Czech GSM files to text 
What's the best way to convert Czech GSM files to text? 
Use Sonix to convert Czech GSM files to text
Follow these six easy steps to quickly and easily convert your Czech GSM 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 GSM file
In Sonix, click “Upload” and locate the Czech GSM 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 GSM file
Sonix automatically transcribes your Czech GSM 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 GSM file to text!
How to improve the accuracy of your Czech transcripts?
Start by improving the quality of the Czech GSM 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 GSM file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Czech GSM file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from GSM, 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 
This technology managed to shock me! It saved me so much time and effort!
I cannot believe how easy, quick, and accurate this is.
It's incredibly fast, and it sets the timing for subtitles perfectly. I dread having to time everything myself, and with Sonix I can do that just by pressing Enter!
Time is money, and that is exactly what Sonix is saving. Time! So it's worth every penny!!
It was so easy and convenient to use. The transcripts require minimal editing and the delivery time is fantastic!
The transcript came through almost word perfect from a video file. Your system is absolute MAGIC!
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Convert Czech GSM files to text with Sonix 
Sonix automatically transcribes and translates your audio/video files in 53+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Czech GSM 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
