How does audio to text conversion work?
Upload your audio file, select the spoken language, and Sonix's AI converts it to text in minutes. Review in our editor, then export to your preferred format.
Upload your audio files and get accurate text transcripts. Sonix uses AI to deliver 99% accuracy with speaker identification and timestamps.










Manual transcription takes 4x the audio length. Sonix converts audio to text in minutes, freeing your team to focus on higher-value work.
Text transcripts are searchable. Find any moment in your audio instantly by searching the transcript—no more scrubbing through hours of recordings.
Share transcripts with colleagues, add comments, and collaborate on edits. Make your audio content accessible to your entire team.
Turn audio recordings into blog posts, social media content, meeting notes, or documentation. Extend the value of every recording.
Human transcription services can be costly and time-consuming, especially when you're regularly producing content. A professional transcriptionist charges $25 to $40 per hour and may take 48 hours or longer to complete an hour-long recording—requiring them to listen multiple times to ensure accuracy.
Sonix transcribes the same content in under five minutes with up to 99% accuracy, at a fraction of the cost. Thanks to artificial intelligence, Sonix produces more accurate transcripts than many manual services while eliminating long turnaround times. Transcribe as many files as you need, quickly and affordably.
For perfect results, all transcriptions require a little clean-up—especially with terms or phrases unique to your company or industry. These clean-ups are easily achieved with the Sonix in-browser editor.
The editor works like a word processor within your browser, synchronized perfectly with your source audio or video. Click any word to jump to that exact moment in the recording. Make changes, add speaker labels, and adjust timestamps without switching between programs. Once you're done editing, export your transcript in a variety of formats—Word, PDF, SRT, VTT, text, NVivo, or Adobe Audition session files—so you can incorporate the text into the next step of your workflow.
Our Natural Language Processing engine delivers 99% accuracy and continuously improves to recognize accents and terminology.
Sonix automatically detects and labels multiple speakers. Your transcript is organized by speaker for easy reading.
Review and edit your transcript with word-level timestamps. Make changes just like a word processor—no software to install.
AES-256 encryption, SOC 2 compliance, and strict data policies keep your audio and transcripts confidential.
Export to Word, PDF, SRT, VTT, NVivo, Adobe Audition, and 30+ other formats for your workflow.
Convert audio to text in any language. Translate transcripts to additional languages with one click.
Upload your audio file. We accept MP3, WAV, M4A, AAC, FLAC, and many more formats.
Choose the language spoken in your audio and click 'Transcribe Now'.
Use our in-browser editor to review your transcript. Every word is timestamped and editable.
Download in Word, PDF, SRT, or other formats. Translate to 54+ languages with one click.
Upload your audio file, select the spoken language, and Sonix's AI converts it to text in minutes. Review in our editor, then export to your preferred format.
Sonix offers flexible pricing starting at $5/hour for premium plans. Start with 30 minutes free—no credit card required.
Sonix supports 53+ languages including English, Spanish, French, German, Mandarin, and many more. Translate transcripts to additional languages after conversion.
Most audio files are converted in under 5 minutes, regardless of length. You'll receive an email when your transcript is ready.
Yes! Sonix converts both audio and video files to text. Upload MP4, MOV, AVI, or any other video format and get an accurate transcript.
Sonix achieves 99% accuracy using advanced AI speech recognition. Our in-browser editor makes it easy to review and perfect your transcript.
Convert audio to text in minutes, not hours. Focus on what matters—not manual transcription.
Pay a fraction of human transcription costs. Flexible plans for individuals, teams, and enterprises.
Enterprise-grade security protects your audio and transcripts. Delete data anytime.
No software to install. Upload, convert, edit, and export—all from your browser.
It's SO fast! I couldn't believe it. It's saved me hours of time.
No joke, this is the best service out there for qualitative research that involves a lot of audio primary data, and I’ve tried a lot of alternatives.
Your product is amazing and transcribed my files almost all accurately!
I've tried your service, and I love it.
The best service available for my language (Czech) - thank you very much for saving me a LOT of work!
Very high accuracy transcription with noisy tapes / accents. The ability to edit as you listen is incredible. I haven't been impressed with code to this extent sin...
I love the platform and its been a transcription godsend.
Excellent tool if you're looking for an accurate Turkish transcription. I tried a handful of ones, and Sonix won by a landslide.
Start with 30 minutes free. No credit card required.
AI transcription and translation in 53+ languages.