How do I convert my 3GP files to SRT? 
Follow these six simple steps to quickly and accurately convert your video files (*.3gp) to Subrip Subtitle (*.srt). It's really easy, let's get started.
Step 1
Sign up for a free Sonix trial account—includes 30 minutes of free speech to srt conversion.
Step 2
Upload your 3GPP Multimedia File file(s) (*.3GP) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Step 3
Select the language spoken in your 3GP file. We support over 49 different languages. Then click the button 'Start Transcribing Now.'
Step 4
Sonix automatically extracts the audio from your 3GP file and converts it to the SRT format. It'll only take a few minutes so you can grab some coffee.
Step 5
Use the Sonix AudioText Editor to polish your SRT transcript. Simply type in your browser to correct any words.
Step 6
Click the 'Export' button. Select 'Subrip subtitle file (.srt)' from the dropdown to download a SubRip Subtitle version of your 3GP file.
That's it! Your 3GP file has now been converted to text!
Thousands of incredible customers trust Sonix to transcribe their 3GP files 
Frequently Asked Questions for 3GPP Multimedia File (*.3GP) to srt 
What is a 3GP file?
The 3GP file was created by the 3rd Generation Partnership Project Group (3GPP). It is primarily designed for transmitting multimedia files taken by cell phone videos and sending them over the Internet. 3GP is the required, standard format for media files sent using Multimedia Messaging Service (MMS) and Multimedia Broadcast Multicast Services (MBMS). Thus, the 3GP video container format was developed with the intention to save on disk space, bandwidth, and data usage, which is why they're often seen created from, and transferred between, mobile devices.
Does Sonix transcribe video files with a *.3GP file extension?
Yes, Sonix does automatically transcribe video files with a .3GP file extension. Sonix is an online video to text converter. Convert any audio (mp3, m4a, wav, ...) or video (3gp, mp4, mov, avi, ...) file to text without installing any software! Sonix quickly and accurately transcribes *.3GP files and converts them to text in a srt format.
Know anyone who needs to convert 3GPP Multimedia File (.3GP) to srt?
We'd appreciate it if you tell them about Sonix—the best way to convert 3GP to srt.
Other ways to convert your 3GP video files with Sonix
3GP to text
Use the most accurate speech-to-text technology to convert files: 3GP to text.
3GP to docx
Accurately transcribe your 3GP file to Microsoft Word Format (docx) so you can bring the transcript into your workflow.
3GP to PDF
Easily transcribe your 3GP file to Adobe's Portable Document Format (pdf) so you can share them with colleagues.
3GP to subtitles
Create subtitles for your 3GP files to make them more accessible for your audience.
3GP to VTT
Create more advanced captions for your 3GP files by using the latest caption format VTT (Video Text Tracks).
3GP to captions
Quickly and easily create closed captions for your 3GP files so you can embed them in your video files.
Add subtitles to 3GP files
Quickly and easily add subtitles to your MP4 video files with the power of automated transcription.
Convert 3GPP Multimedia File to SRT version 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 3GPP Multimedia File format to the srt subtitle format (SubRip Subtitle). Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
