Thousands of Sonix customers convert their Persian GSM files to text 
What's the best way to convert Persian GSM files to text? 
Use Sonix to convert Persian GSM files to text
Follow these six easy steps to quickly and easily convert your Persian 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 Persian GSM file
In Sonix, click “Upload” and locate the Persian GSM file on your computer.
Step 3: Choose language: Persian
Select Persian 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 Persian GSM file and converts it to Persian text.
Step 5: Polish your Persian transcript
Edit your Persian transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Persian text
Export the Persian text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Persian GSM file to text!
How to improve the accuracy of your Persian transcripts?
Start by improving the quality of the Persian 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 Persian GSM file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Persian 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 Persian with Sonix:
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The whole thing is the best I've ever seen! I was amazed at how well this worked at transcribing and translating!
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Convert Persian 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 Persian 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