Accurately convert
Tamil OPUS files to text
Sonix automatically transcribes your Tamil OPUS files to text in minutes. Access industry-leading artificial intelligence and the days of manually transcribing your Tamil OPUS files are long gone. Tamil speech to text: Sonix has been independently reviewed the most accurate Tamil automated transcription, translation, and subtitling platform.
Free to start — no credit card required.
Thousands of Sonix customers convert their Tamil OPUS files to text
Use Sonix to quickly convert
Tamil OPUS 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 Tamil OPUS file~1 min
Click “Upload” and locate the Tamil OPUS file on your computer.
- 3Choose language: Tamil~10 sec
Select Tamil as the language spoken, then click “Transcribe”.
- 4Sonix transcribes your OPUS file~5 min
Sonix transcribes your Tamil OPUS file and converts it to Tamil text.
- 5Polish your Tamil transcript~2 min
Edit your Tamil transcript directly in the browser to correct any misheard words.
- 6Export Tamil text~10 sec
Export the Tamil text to MS Word, PDF, subtitles, or plain text.
Understanding Tamil OPUS files
Tamil shows strong diglossia: formal written Tamil differs markedly from the colloquial Tamil heard in everyday conversation and media. Regional variants — Tamil Nadu dialects in India, Sri Lankan Tamil (including the conservative Jaffna dialect), and Malaysian/Singaporean Tamil — differ in pronunciation and vocabulary, which is worth knowing before transcribing spoken audio.
OPUS technical specifications
- Codec
- Opus (SILK + CELT)
- Container
- Ogg
- Typical bitrate
- 6–510 kbps (VBR)
- Sample rate
- 8–48 kHz
- Compression
- Lossy
Tamil at a glance
- Speakers
- ~80 million speakers worldwide
- Writing system
- Tamil script (an abugida, written left to right)
- Say hello
- வணக்கம்
Frequently asked questions
How to improve the accuracy of your Tamil transcripts?
Start by improving the quality of the Tamil OPUS 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 Tamil OPUS file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Tamil OPUS file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from OPUS, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Tamil with Sonix:
Why won't my OPUS file play on my computer?
Older media players and some built-in OS players lack Opus support. Opening the file in VLC or a modern web browser, or converting it to MP3 or WAV, usually resolves the issue.
Are WhatsApp voice messages OPUS files?
Yes, WhatsApp exports voice notes as .opus files. You can upload them for transcription directly without converting them first.
Can Sonix transcribe Sri Lankan Tamil as well as Indian Tamil?
Yes. Sonix's Tamil transcription accepts audio and video from India, Sri Lanka, Singapore, and diaspora communities — upload the file, select Tamil, and review the transcript in the built-in editor.
Does Sonix output Tamil transcripts in Tamil script?
Yes, transcripts are generated in Tamil script and can be exported to formats such as DOCX, PDF, SRT, and VTT.
Can Sonix handle Tamil audio that mixes in English words?
Tamil-English code-switching is common in Tamil media and everyday speech. Select Tamil as the transcription language, then use the AudioText Editor to correct any mixed-language passages before exporting.
Trusted by professionals worldwide
The interface and editor experience were great. I also like the way you handle speaker identification and naming. Pretty slick. Nice timestamp frequency / formatting too.
Fantastic product and service. Fast, great quality transcript, great online editing facility. Whole experience was easy and problem free.
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