Sonix transcribes your MPA file and exports it as a professional PDF document that you can share with colleagues and clients.
MPEG-2 audio stream for digital media
MPA files are audio files compressed using the MPEG Layer II compression codec to reduce the file size while only slightly impacting the overall sound quality. Digital music and high quality audio programming such as podcasts are usually compressed for web users with this format. The MPA file format uses the MPEG-2 specification for compression to reduce file size for better transmission across the internet.
High-quality compressed audio
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Upload your MPA file from your computer or cloud storage.
Choose from 53+ languages spoken in your file.
Sonix AI transcribes your MPA audio automatically.
Polish your transcript before exporting to PDF.
Download your MPA transcript as a professional PDF.
Yes! Sonix transcribes your MPA file and exports it as a professionally formatted PDF document.
The PDF includes the full transcript with speaker labels, timestamps (optional), and professional formatting for easy reading and sharing.
Yes! You can choose to include or exclude timestamps, speaker labels, and paragraph breaks. Customize the layout before export.
Sonix processes files 10x faster than real-time. After transcription, PDF export is instant.
Yes! Use our browser-based editor to make corrections and polish your transcript before downloading the PDF.
PDF transcripts are text-based and very compact. Even long recordings produce PDFs under 1MB.
Get clean, professionally formatted PDFs perfect for sharing and archiving.
Include or exclude timestamps based on your needs.
Automatically identify and label different speakers.
PDFs are universally readable and easy to share with anyone.
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Easy to use and it saved me SO much time transcribing.
It really accelerated my work and I was amazed by the accuracy, especially given that the video featured only non-native speakers.
The accuracy of the AI voice recognition is amazing! Sonix is by far the most accurate of the 5 or 6 services that I tested.
The best service available for my language (Czech) - thank you very much for saving me a LOT of work!
I was surprised in the accuracy from the audio to script. Out of 3 transcripts, only one had to be adjusted. Perfect!!
The speech to text was fast and very accurate.
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AI transcription and translation in 53+ languages.
