How to convert 3GP to subtitles with automated transcription
Sign up for a free Sonix trial account—includes 30 minutes of free 3GP to subtitles conversion.
Upload the 3GPP Multimedia File file(s) (*.3GP) from your computer, Dropbox, Google Drive, or by dragging it on the page.
Choose the language spoken in the uploaded 3GP file. We support over 37 different languages including English, Spanish, German, and French. Then click the 'Start Transcribing Now' button.
Sonix will then automatically transcribe the audio from your 3GP file and convert it to a simple text format. Grab some tea, it will take only a few minutes.
Use the Sonix AudioText Editor to polish your transcript before we convert it to a subtitle. It's like a word processor: simply type in your browser to correct any words.
Click the 'Export' button. Choose either 'Subrip subtitle file (.srt)' or 'WebVTT file (.vtt)' from the dropdown to download the subtitle version of your 3GP file. You can also adjust the character length and time duration length of each subtitle.
That's it! Your 3GP file has now been converted to subtitles and is ready for the next step in your workflow!
Thousands of incredible customers create subtitles from their 3GP files with Sonix
Convert 3GP video files to subtitle
Frequently Asked Questions for 3GPP Multimedia File (*.3GP)
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 subtitle format.
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Other ways to convert your 3GP video files with Sonix
Convert 3GPP Multimedia File to subtitles (SRT & VTT) with Sonix
Sonix transcribes your audio and video files in over 37 languages so they are easy to search, edit, and share. Sonix is an online, fully-automated speech to text service that quickly converts 3GPP Multimedia File files to subtitles. Sign up today and start transcribing.
Includes 30 minutes of free transcription