Sonix transcribes your MPE file and creates closed captions that make your content accessible to everyone.
MPEG video file (alternate extension)
MPE files are just the shortened version for the more common MPEG extension made by the Moving Pictures Expert Group. Videos that are encoded with the MPE file extension are using the MPEG-2 compression algorithm with progressive video formats sampling at about 1.5million bits per second. See MPEG movie files for more information.
Standard MPEG video quality
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Upload your MPE file from your computer or cloud storage.
Choose from 54+ languages spoken in your file.
Sonix AI transcribes your MPE with word-level timestamps.
Fine-tune timing and formatting for accessibility.
Download closed captions in SRT and VTT formats.
Yes! Sonix transcribes your MPE file with precise timestamps and creates closed captions in standard formats.
Closed captions include non-speech elements like [music], [applause], and speaker identification. They're designed for deaf and hard-of-hearing viewers.
Yes! Sonix captions meet accessibility requirements when properly reviewed and edited. Our editor helps ensure timing and accuracy standards.
Export captions as SRT, VTT, or TTML. Each format has specific use cases.
Yes! Use our editor to add [music], [laughter], and other non-speech descriptions for full accessibility.
Absolutely! Captions make your video content searchable and improve accessibility, both of which can boost SEO rankings.
Create captions that make your content accessible to deaf and hard-of-hearing viewers.
Meet accessibility requirements with properly formatted closed captions.
Add non-speech elements like [music] and [applause] for full context.
Captions make video content searchable and improve discoverability.
I am very happy with the quality of the transcriptions! Having tried numerous other services, none can compare based on the quality for the value.
AMAZING!! Seamless. Quick. Very accurate. Easy to use. Time stitching. The ease of assigning speakers to paragraphs and making new paragraphs are all amazing!
Wow very cool. Sonix is so awesome. There will be huge demand for this. The editor will be really good for team sharing. Such a great platform.
Researched and did trials of at least 12 other services. Chose Sonix because of accuracy and simplicity.
You guys are the best...hands down!
I loved that Sonix supports so many languages. I've been working on a project that involves speakers of 6 different languages and it allows me to translate everything into English ...
Easy to use and saved me mega amounts of time!
I am impressed by the almost perfect accuracy of the conversion and the speed by which the transcription was completed. Your web display is also impressive with clear and easy-to-u...
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AI transcription and translation in 54+ languages.
