Convert GSM to Word

Sonix transcribes your GSM file and exports it as a Microsoft Word document that you can edit and format.

Editable DOCX
5-min turnaround
Word compatible
Audio
Video
DOCX
SRT/VTT
PDF
53+ Languages
About This Format

Understanding GSM files

What is a GSM file?

Telephone-quality audio for voicemail and calls

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.

Common Uses

  • Voicemail storage
  • Phone call recordings
  • Telephony applications

Audio Quality

Telephone-grade audio; good for speech, not music

Transcription Tips for GSM

  • Optimized for voice - excellent for speech transcription
  • Limited frequency range (telephone quality)

Where GSM Files Come From

  • Voicemail systems
  • PBX recordings
  • Call center recordings
10x
Faster than real-time
Get your GSM DOCX in minutes
99%
Accuracy rate
Industry-leading AI for GSM files
53+
Languages
Transcribe in any language
30+
Export formats
DOCX, PDF, text, and more
How It Works

Convert GSM to DOCX in 6 steps

Step 1

Create account

Sign up for Sonix's free trial. Includes 30 minutes free.

Step 2

Upload file

Upload your GSM file from your computer or cloud storage.

Step 3

Select language

Choose from 53+ languages spoken in your file.

Step 4

Auto-transcribe

Sonix AI transcribes your GSM audio automatically.

Step 5

Edit transcript

Polish your transcript before exporting to Word.

Step 6

Export DOCX

Download your GSM transcript as a Word document.

Common Questions

Everything about GSM to DOCX

Can you convert GSM to Microsoft Word?

Yes! Sonix transcribes your GSM file and exports it as a fully editable DOCX file compatible with Microsoft Word.

Is the DOCX file editable?

Absolutely! The exported DOCX is a standard Word document that you can edit, format, and style as needed.

Does it preserve formatting?

Yes! The DOCX includes proper paragraphs, speaker labels, and optional timestamps, all formatted for easy reading.

How long does GSM to DOCX take?

Sonix processes files 10x faster than real-time. After transcription, DOCX export is instant.

Can I use Google Docs?

Yes! DOCX files are compatible with Google Docs, LibreOffice, and other word processors.

Are headers and styles included?

The DOCX includes proper formatting with paragraph breaks, speaker labels as headings, and timestamps as needed.

Why Sonix

Editable Word docs from GSM files

Fully Editable

Get a real Word document you can edit, format, and style.

Proper Formatting

Paragraphs, headers, and styles are preserved for professional documents.

Universal Compatibility

Works with Microsoft Word, Google Docs, and other word processors.

Easy Collaboration

Share and collaborate on transcripts using familiar Word tools.

Reviews

Trusted by professionals

4.98 rating from 211 reviews

I tried Sonix, and it’s amazing! Seriously, I think that you will revolutionize journalism.
CB
Caroline B.
Denver, CO USA
The accuracy of the AI voice recognition is amazing! Sonix is by far the most accurate of the 5 or 6 services that I tested.
BB
Bill B.
Phoenix, AZ USA
I love how quick, affordable and accurate it is, but what I like MOST is that the words are highlighted as the recording speaks them!
AT
Alex T.
Knoxville, Tennessee
I am very happy to have found a transcription service that provides such a high percentage of perfect content.
ES
Eric S.
Toronto, Canada
Your UI and UX was one of the best I've seen. And I've seen a lot of them. Clean, simple, and pretty easy to edit.
JO
Jon O.
San Francisco, CA USA
I’ve now used Sonix.ai twice, and find the service simple and accurate. It’s exactly what I’ve been looking for to get text from audio and video recordings.
PS
Philip S.
Crestline, CA, USA
Get Started

Convert GSM to Word now

Try Sonix free with 30 minutes minutes of transcription. No credit card required.

99% accuracy. Every word matters.

AI transcription and translation in 53+ languages.

30 minutes free
No credit card
Cancel anytime