Sonix is an online speech-to-text converter. We extract the speech from your MPA file and give you an accurate text transcript in minutes.
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
Sign up for Sonix's free trial. Includes 30 minutes of free transcription.
Upload your MPA file from your computer, Google Drive, or Dropbox.
Choose from 53+ languages spoken in your MPA file.
Sonix AI automatically extracts and transcribes your MPA audio.
Polish your transcript with our browser-based AudioText Editor.
Download your MPA transcript as a text file or other formats.
Yes! Sonix uses advanced AI to convert MPA files to text with high accuracy. Simply upload your file, select the language, and get your transcript in minutes.
Sonix achieves up to 99% accuracy when converting MPA files to text. Accuracy depends on audio quality and clarity of speech.
Sonix processes MPA files 10x faster than real-time. A 30-minute recording is transcribed in about 3 minutes.
Sonix supports 53+ languages for MPA transcription including English, Spanish, French, German, Chinese, Japanese, and many more.
Yes! Our browser-based editor lets you make corrections, add speaker labels, and polish your transcript while playing back the audio.
Export your MPA transcript as plain text, Microsoft Word (DOCX), PDF, SRT subtitles, VTT captions, and more.
Convert MPA to text 10x faster than real-time with our advanced AI.
Industry-leading accuracy for MPA transcription, powered by AI.
Polish your MPA transcript with our intuitive AudioText Editor.
Convert MPA to text at a fraction of the cost of manual transcription.
EASY AND QUICK, VERY VERY ACCURATE!!
Very impressed of your product. The general concept is ingenious for the task to be accomplished and the implementation is impressive. Your product gives great satisfaction.
I was truly amazed by the quality of the transcript I received from you.
Your UI and UX was one of the best I've seen. And I've seen a lot of them. Clean, simple, and pretty easy to edit.
Sonix is quick and easy to use! It's efficient and transcriptions were very close to perfect - only a little editing needed!!
You saved me! I got everything done in three days and I was sure it will take me a month.
Wow. SPEED. Nice format, easy to read, liked the time stamps and speaker notification. Not a lot of formatting I had to strip before using. Simple.
I love the platform and its been a transcription godsend.
Try Sonix free with 30 minutes of transcription. No credit card required.
AI transcription and translation in 53+ languages.
