Sonix is an online speech-to-text converter. We extract the speech from your MTS file and give you an accurate text transcript in minutes.
HD camcorder video format (AVCHD)
MTS files are also Advanced Video Codec High Definition (AVCHD) video files that contain high definition MPEG videos that have been captured by certain models of video camcorders. Originally designed by Sony and Panasonic for their High Definition camcorders, JVC, Sanyo, and Canon camcorders also now record audio and video in the MTS file format. Typically MTS videos have high definition streams and support both 720p and 1080i HD videos.
High-definition video and audio quality
Sign up for Sonix's free trial. Includes 30 minutes of free transcription.
Upload your MTS file from your computer, Google Drive, or Dropbox.
Choose from 53+ languages spoken in your MTS file.
Sonix AI automatically extracts and transcribes your MTS audio.
Polish your transcript with our browser-based AudioText Editor.
Download your MTS transcript as a text file or other formats.
Yes! Sonix uses advanced AI to convert MTS 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 MTS files to text. Accuracy depends on audio quality and clarity of speech.
Sonix processes MTS files 10x faster than real-time. A 30-minute recording is transcribed in about 3 minutes.
Sonix supports 53+ languages for MTS 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 MTS transcript as plain text, Microsoft Word (DOCX), PDF, SRT subtitles, VTT captions, and more.
Convert MTS to text 10x faster than real-time with our advanced AI.
Industry-leading accuracy for MTS transcription, powered by AI.
Polish your MTS transcript with our intuitive AudioText Editor.
Convert MTS to text at a fraction of the cost of manual transcription.
I tried 3 other tools online and I can say that sonix blows them out of the water. I was very impressed with the ease of use, the % of words correctly translated and how simple it was to make edits to the translation.
Researched and did trials of at least 12 other services. Chose Sonix because of accuracy and simplicity.
Sonix saves me 60% of the time editing. No more manual trascription nightmare with writing down timecodes, and sending emails. I think you are changing the game here! Bravo :)
Your service is very impressive and I love the UI. And that's an AI expert speaking ;-)
I love how easy it is – it saves me so much time transcribing – I can just pull out the main points of interest from the transcription.
I LOVE Sonix.
I’m really dazzled by your system. I have never seen something so accurate. You push the level higher than Otter and available for French language!
The title says it all. Sonix is the simplest, the most accurate transcription service I have ever tried. Even quiet or muffled speech is perfectly produced. If you need one, this i...
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AI transcription and translation in 53+ languages.
