Thousands of Sonix customers convert their Korean GSM files to text 
What's the best way to convert Korean GSM files to text? 
Use Sonix to convert Korean GSM files to text
Follow these six easy steps to quickly and easily convert your Korean 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 Korean GSM file
In Sonix, click “Upload” and locate the Korean GSM file on your computer.
Step 3: Choose language: Korean
Select Korean 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 Korean GSM file and converts it to Korean text.
Step 5: Polish your Korean transcript
Edit your Korean transcript by typing directly into your browser to correct any words that were not transcribed perfectly.
Step 6: Export Korean text
Export the Korean text to any format you want including MS Word, PDF, subtitles, or a simple text file.
All done! You have now successfully converted your Korean GSM file to text!
How to improve the accuracy of your Korean transcripts?
Start by improving the quality of the Korean 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 Korean GSM file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Korean 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 Korean with Sonix:
What customers say about Sonix's automated transcription 
I wouldn't have been able to pass my course without this technology. I was able to get two A's thanks to this program!
Fast, easy transcription. Also the ability to edit in the software with the recording before exporting is a great feature. I have already recommended you to a friend.
This is the greatest transcription service I've ever seen. I am so pleased with the results and I am recommending your services 100 out of 10.
I'm very happy with the experience. The Spanish translations are superb. I'm in awe!
Sonix can quickly generate a transcript and it has cut my workload by half.
I need to produce very accurate transcripts and the initial transcripts Sonix produces are much better than competitors (I've used many others).
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Convert Korean GSM files to text with Sonix 
Sonix automatically transcribes and translates your audio and video files in over 37 languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to convert your Korean 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