CAF to FLAC Converter

Convert CAF to FLAC online, for free.



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Auto
Sets how the audio is encoded. "Auto" suits most conversions. "Copy" reuses the audio as-is, so it is fast and keeps full quality, but only when the output format supports it.
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Fades the audio in at the start of the output.
Fades the audio out at the end of the output.
Enable if you want to reverse audio stream
5 (Default)
Higher values compress more and produce smaller files, but take longer to compress.
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Specify the end position of trim (HH:MM:SS.MS). Leave at 00:00:00.00 to disable.


How to Convert CAF to FLAC?

  1. Click the “Choose Files” button to select your CAF files.
  2. Click the “Convert to FLAC” button to start the conversion.
  3. When the status change to “Done” click the “Download FLAC” button

Easy to Use

Simply upload your CAF files and click the convert button. You can also batch convert CAF to FLAC format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our CAF to FLAC Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.


Core Audio Format (CAF) is Apple’s professional audio container, introduced with Mac OS X Tiger. Unlike WAV and AIFF, which are effectively capped at 4 GB, a CAF file has no practical size limit, so it can hold hours of high-resolution multichannel audio in one piece. CAF is a container rather than a codec: the audio inside may be uncompressed PCM, Apple Lossless, AAC, or several other encodings.

 

How to open a CAF file?

On macOS, CAF opens in QuickTime Player, the Music app, Logic Pro, and GarageBand without any extra software.

 

On Windows and Linux, use VLC media player or Audacity, and FFmpeg for batch conversion. Because CAF is largely an Apple-only format, converting it makes sharing far easier — try our CAF to MP3 or CAF to WAV tool.

 

Developed by: Apple Inc.

Initial Release: 2005


Free Lossless Audio Codec (FLAC) is a file format that shrinks an audio file’s size, which, as the word “lossless” in the name implies, results in no loss in audio quality or original data. FLAC accomplishes this by using an algorithm that compresses the file to approximately 50 to 70 percent of its original size.

 

How to open a FLAC file?

The default program for opening a FLAC file is VLC media player. Other details about FLAC include that it is unpatented, permits music reproduction, is compatible with Telephony Application Programming Interface (TAPI), and is not subject to digital rights management (DRM).

 

Additionally, codecs that can implement FLAC include FFmpeg, Flake and FLACCL for encoding, and Audiocogs for decoding. Lastly, as the word “free” in the name suggests, FLAC is open-source software.

 

Developed by: Xiph.Org Foundation

Initial Release: 2001

Useful links:

https://en.wikipedia.org/wiki/FLAC

https://xiph.org/flac/


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