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CAF to Text Online Converter

Rythmex is a powerful CAF to text converter that is efficient and cost-effective. Obtain your audio extracted from CAF in a short time in 60+ languages.


The service has received 4.8/5 based on more than 430 customers’ reviews.

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CAF to text online converter

Advantages of Using Rythmex for Transcribing CAF to Text


No matter why you need to use the text file instead of the audio one, you need an accurate and affordable converter. It means that you need Rythmex to make your life easier because:

1. Your device does not need any extra software.

2. You can convert CAF to text safely due to cloud-based servers.

3. The AI can transcribe 60+ languages.

4. The transcription correction can be made for free in the online editor.

5. Different text formats are available for deriving the files from the converter.

6. Rythmex is a cost-saving CAF to text converter offering 10 free minutes for the start.

How to Convert CAF to Text?


CAF stands for Core Audio Format. It was developed by Apple as a container for audio storage. It can comprise different audio formats and metadata tracks and does not have limitations of 4GB file size for the best quality.

Use Rythmex to convert CAF to text online by following these simple steps:

1. Register and Upload the Audio File
Register on the Rythmex website. Upload your audio from any device via Dropbox, YouTube, or Google Drive. The first 10 minutes of transcribing are free.

2. Select the Language
Go for the language in the list. Rythmex recognizes 60+ languages and dialects.

3. Opt for the Mode
Decide on either ‘Machine Generated’ or ‘Human Generated’ mode with the accuracy of 85% and 99%, accordingly.

4. Obtain the Ready Text File
Take up your CAF transcription ready in about 5-20 minutes depending on the size. Correct the custom text online in the editor. The ‘Human Generated’ mode provides the completely correct text within 24 hours.

5. Derive the Text File
Use the tab ‘Export Files’. Get your file in TXT, PDF, DOCX, and HTML, or go for subtitles in JSON, SRT, VTT, and EBU-STL.

How to Convert CAF to Text?
Upload your audio

Upload your audio in one of the acceptable formats

How to get the best results using Rythmex audio to text service


Automatic Speech Recognition Technology (ASR) allows for the conversion of the best quality. The accuracy depends on the audio or video file quality and duration, too. Though the lengthy CAF files can also provide good conversion.


Transcribing takes less time than the audio file lasts. The manual conversion will be done within about 24 hours.

Avoid transition

Avoid transition from one language to another in the same audio file

Why Rythmex


Solve your issues with automatic audio to text converter

solve your problem in a few minutes

First thing first is the time, save it and solve your problem in a few minutes

purposes and jobs

Use Rythmex for different purposes and jobs

lectures and interviews

No need to take notes during lectures and interviews. Multiple text formats are available



Other thoughts regarding Rythmex

photo review
Time is money. I can really see it after I started to use the Rythmex converter to transcribe my custom CAF audio. It does save my time. Now, I can spend more time on my writing instead of grubbing on the endless listening to the records and writing down what I hear. AI is a great solution here. I love it!
Wade Howard
photo review
Hurray! I can come in for the CAF transcription in mere minutes! I have discovered Rythmex and now it saves my time. Thank you, guys, for the great idea to develop this AI software for many students like me.
Lauren Shelton
Marketing Manager
photo review
I am ready to use the Rythmex converter again and again! It’s so convenient. Just upload the audio and get it in a while! No worries and sleepless nights. Now, I can share all the ideas faster and make my translations more professional. Strongly recommend it.
Nicole Gordon

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Solve your issues with automatic audio to text converter