How do I convert my GSM files to PDF? 
Follow these six simple steps to quickly convert your audio file (*.gsm) to an Adobe PDF file (*.pdf) that you can share with colleagues and potential clients:
Step 1
Sign up for Sonix's free trial account—includes 30 minutes of free speech to pdf conversion.
Step 2
Upload your Global System for Mobile Audio File file(s) (*.GSM) from your computer. You can also connect your Google Drive or Dropbox to Sonix.
Step 3
Select the language that was spoken in your GSM file. We support over 49 languages supported. Then click the button 'Start Transcribing Now.'
Step 4
Sonix automatically transcribes the audio from your GSM file and converts it to a PDF file using Artificial Intelligence. It'll only take a few minutes so you can make a quick smoothie.
Step 5
Use the Sonix AudioText Editor to polish your transcript; it's an online word processor. Simply type in your browser to correct any words before exporting it to a PDF file.
Step 6
Click the 'Export' button. Select 'PDF (.pdf)' from the dropdown to download a text version of your GSM file.
All done! Wasn't that fast? Your GSM file has now been converted to a PDF file and downloaded to your computer!
Thousands of customers trust Sonix to convert their GSM files to PDFs 
Frequently Asked Questions for Global System for Mobile Audio File (*.GSM) to Adobe PDF 
What is a GSM file?
GSM is a compressed audio stream that is primarily used by cell phones. GSM files are designed for telephone-quality audio use in Europe and stores audio mainly for telephone quality voice. It makes for a good balance between size of file and quality retention with data around 96KB per minute. GSM is primarily used for voicemail storage or to record phone conversations that will be played back later.
Does Sonix transcribe audio files with a *.GSM file extension?
Yes, Sonix does automatically transcribe audio files with a .GSM file extension. Sonix is an online audio to text converter. Convert any audio (gsm, mp3, m4a, wav, ...) or video (mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.GSM files and converts them to text in a Adobe PDF format.
Know anyone who needs to convert Global System for Mobile Audio File (.GSM) to Adobe PDF?
We'd appreciate it if you tell them about Sonix—the best way to convert GSM to Adobe PDF.
Other ways to convert your GSM audio files with Sonix
GSM to text
Use the most accurate speech-to-text technology to convert files: GSM to text.
GSM to docx
Accurately transcribe your GSM file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
GSM to subtitles
Create subtitles for your GSM files to make them more accessible for your audience.
GSM to srt
Quickly create subtitles from your GSM files and save them as SRTs, one of the most widely supported subtitle formats.
GSM to VTT
Create more advanced captions for your GSM files by using the latest caption format VTT (Video Text Tracks).
GSM to captions
Quickly and easily create closed captions for your GSM files so you can embed them in your video files.
Convert Global System for Mobile Audio File to PDF with Sonix 
Sonix automatically transcribes and translates your audio/video files in 49+ languages. Easily search, edit, and share your media files. Sonix is an online, fully-automated speech to text service that quickly converts files in the Global System for Mobile Audio File format to Adobe's portable document format also known as PDF. Sonix does this conversion for you with the highest quality. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
