Sonix transcribes your MPA file and exports it as SRT subtitles that you can use with any video platform or editor.
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 and timestamps your MPA audio.
Fine-tune subtitle timing and text with our editor.
Download your MPA subtitles as an SRT file.
Yes! Sonix transcribes your MPA file with precise timestamps and exports it as SRT subtitles ready for any video platform.
SRT (SubRip Subtitle) is the most widely supported subtitle format. It works with YouTube, Vimeo, Facebook, and all major video editors.
Sonix generates word-level timestamps accurate to the hundredth of a second, ensuring your subtitles sync perfectly with the audio.
Yes! Our editor lets you adjust subtitle timing, merge or split captions, and customize character limits per line.
Absolutely! Upload your SRT file to YouTube Studio and your subtitles will sync automatically with your video.
Yes! Customize your SRT with options for max characters per line, lines per caption, and maximum duration.
Word-level timing ensures your subtitles sync perfectly with the audio.
SRT works with YouTube, Vimeo, Facebook, and all major video platforms.
Adjust timing, line length, and caption duration to your needs.
Import directly into Final Cut Pro, Premiere, DaVinci Resolve, and more.
I had tried several other software that worked poorly, and was so impressed how well Sonix worked!
It's incredibly fast, and it sets the timing for subtitles perfectly. I dread having to time everything myself, and with Sonix I can do that just by pressing Enter!
I've tried your service, and I love it.
It really accelerated my work and I was amazed by the accuracy, especially given that the video featured only non-native speakers.
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It was so easy and convenient to use. The transcripts require minimal editing and the delivery time is fantastic!
I was truly amazed by the quality of the transcript I received from you.
This is the greatest transcription service I've ever seen. I am so pleased with the results and I am recommending your services 100 out of 10.
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AI transcription and translation in 53+ languages.
