Accurately convert
Hindi 3GP files to text
Sonix automatically transcribes your Hindi 3GP files to text in minutes. Access industry-leading artificial intelligence and the days of manually transcribing your Hindi 3GP files are long gone. Hindi speech to text: Sonix has been independently reviewed the most accurate Hindi automated transcription, translation, and subtitling platform.
Free to start — no credit card required.
Thousands of Sonix customers convert their Hindi 3GP files to text
Use Sonix to quickly convert
Hindi 3GP files to text
- 1Log into your Sonix account~30 sec
If you don't have one, you can sign up for Sonix's free account — Your free trial includes 30 minutes of transcription and translation.
- 2Upload your Hindi 3GP file~1 min
Click “Upload” and locate the Hindi 3GP file on your computer.
- 3Choose language: Hindi~10 sec
Select Hindi as the language spoken, then click “Transcribe”.
- 4Sonix transcribes your 3GP file~5 min
Sonix transcribes your Hindi 3GP file and converts it to Hindi text.
- 5Polish your Hindi transcript~2 min
Edit your Hindi transcript directly in the browser to correct any misheard words.
- 6Export Hindi text~10 sec
Export the Hindi text to MS Word, PDF, subtitles, or plain text.
Understanding Hindi 3GP files
Standard Hindi is based on the Khari Boli dialect of the Delhi region, but everyday speech across northern India shades into related varieties such as Awadhi, Braj, and Bhojpuri. Spoken Hindi also overlaps heavily with Urdu, and urban speakers frequently mix in English ("Hinglish"), so recordings often contain more than one register.
3GP technical specifications
- Codec
- Various (H.263, MPEG-4 Part 2, or H.264 video; AMR or AAC audio)
- Container
- 3GPP container, based on the ISO base media file format (MPEG-4 Part 12)
- Typical bitrate
- Varies by codec; kept low for mobile networks (AMR audio ranges 4.75–12.2 kbps)
- Sample rate
- Source-dependent; AMR audio uses 8 or 16 kHz, AAC audio supports up to 48 kHz
- Compression
- Container (varies)
Hindi at a glance
- Speakers
- ~600 million speakers worldwide, including second-language speakers
- Writing system
- Devanagari script
- Say hello
- नमस्ते
Frequently asked questions
How to improve the accuracy of your Hindi transcripts?
Start by improving the quality of the Hindi 3GP 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 Hindi 3GP file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Hindi 3GP file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from 3GP, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Hindi with Sonix:
Why won't my 3GP file play on my computer?
Many desktop media players lack the AMR and H.263 codecs that older 3GP files use. VLC plays most 3GP files, or you can convert the file to MP4 for wider compatibility.
Do I need to convert 3GP to MP4 before transcribing?
No, 3GP files can be uploaded directly for transcription. Converting to MP4 first is optional and mainly useful if you also want a copy in a more widely supported format.
Can Sonix transcribe Hindi audio that mixes in English words?
Yes, you can upload Hindi audio and video files and Sonix will transcribe them; because Hindi speakers often switch into English mid-sentence, it is worth reviewing mixed-language passages in the built-in editor before exporting.
Does Sonix output Hindi transcripts in Devanagari script?
Yes, Hindi transcripts are produced in Devanagari, and you can edit them in the browser and export to formats like DOCX, PDF, SRT, and VTT.
Should I choose Hindi or Urdu for my recording?
Spoken Hindi and Urdu overlap heavily, but they are separate language selections with different scripts, so choose the one that matches your recording to get the transcript in the correct writing system.
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Of all the programs that do this, I found you the best!
I was amazed by your accuracy. What I used were not very good recordings. One with an American accent, another one Australian and many background noises. The transcript exceeded my expectations.
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