Accurately convert
Dutch CAF files to text
Sonix automatically transcribes your Dutch CAF files to text in minutes. Access industry-leading artificial intelligence and the days of manually transcribing your Dutch CAF files are long gone. Dutch speech to text: Sonix has been independently reviewed the most accurate Dutch automated transcription, translation, and subtitling platform.
Free to start — no credit card required.
Thousands of Sonix customers convert their Dutch CAF files to text
Use Sonix to quickly convert
Dutch CAF files to text
- 1Log into your Sonix account~30 sec
If you don't have one, you can sign up for Sonix's free account — Your free trial includes 30 minutes of transcription and translation.
- 2Upload your Dutch CAF file~1 min
Click “Upload” and locate the Dutch CAF file on your computer.
- 3Choose language: Dutch~10 sec
Select Dutch as the language spoken, then click “Transcribe”.
- 4Sonix transcribes your CAF file~5 min
Sonix transcribes your Dutch CAF file and converts it to Dutch text.
- 5Polish your Dutch transcript~2 min
Edit your Dutch transcript directly in the browser to correct any misheard words.
- 6Export Dutch text~10 sec
Export the Dutch text to MS Word, PDF, subtitles, or plain text.
Understanding Dutch CAF files
Netherlands Dutch and Belgian Dutch (Flemish) share one written standard but sound noticeably different — Flemish is spoken with a softer "g" and uses more French-influenced vocabulary. Surinamese Dutch and regional accents like Brabantian add further pronunciation differences, though all are handled as accents of the same Dutch language. Limburgish, by contrast, is officially recognized as a distinct regional language in the Netherlands, so treat it separately from accented standard Dutch.
CAF technical specifications
- Codec
- Various (Linear PCM, Apple Lossless, AAC, IMA4, others)
- Container
- Core Audio Format (Apple container)
- Typical bitrate
- Varies by codec; ~1,411 kbps for 16-bit/44.1 kHz stereo PCM, lower with AAC or Apple Lossless
- Sample rate
- Arbitrary; 44.1–192 kHz common in professional use
- Compression
- Container (varies)
Dutch at a glance
- Speakers
- ~30 million speakers worldwide
- Writing system
- Latin alphabet
- Say hello
- Hallo!
Frequently asked questions
How to improve the accuracy of your Dutch transcripts?
Start by improving the quality of the Dutch CAF file that you upload to Sonix. Please use high quality recording equipment, recording in a quiet environment, and ensure that your speakers are speaking clearly to ensure that your transcript is as accurate as possible.
Any advice for the Dutch CAF file that I upload?
Yes, please do not over-compress or over-filter the audio track of your Dutch CAF file. By uploading a high quality version of your audio, we can give you the best level of accuracy.
Aside from CAF, do you support other types of audio/video files?
Yes, we do! You can convert the following file types in Dutch with Sonix:
Why won't my CAF file play on Windows?
CAF is an Apple container that most Windows applications do not support natively. You can open it with a third-party player such as VLC, or convert it to WAV or MP3 for broader compatibility.
How large can a CAF file be?
CAF uses 64-bit file offsets, so there is no practical size limit and recordings can run for many hours. This is the main advantage over WAV and AIFF, which are capped at 4 GB.
Can Sonix transcribe Flemish (Belgian Dutch)?
Yes. Flemish shares the same written standard as Netherlands Dutch, so Belgian Dutch audio is transcribed with the Dutch language model, and you can adjust regional vocabulary in the transcript editor before exporting.
Is Afrikaans the same as Dutch for transcription?
No. Afrikaans evolved from Dutch but is a distinct language, so choose the language setting that matches your audio rather than treating the two as interchangeable.
Does Dutch transcription handle English words mixed into speech?
Dutch speakers often mix English terms into business and tech conversations, and those loanwords may need light cleanup, which you can do in the built-in editor after the automated transcript is ready.
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