Could not load the result list. Retrying does not restart conversion.
Loading
Conversion settings
Choose settings before adding files. The same settings apply to the whole batch.
Lossy conversion cannot restore detail missing from the source. Compression presets for lossless formats change file size and processing time, without reducing sound quality.
↑
Choose File
MP3 → CAF
Drag & drop files here … (or click to select files)
or drop an archive with files
Upload file
The processing status could not be confirmed. Checking again does not resend the file.
You do not have enough credits for this operation. Top up your balance to get the result.
Upload an MP3 audio file and save it as CAF for players, messengers, editing, publishing or archiving.
MP3 is the most common music (sound) file format. This format was developed by Fraunhofer IIS and Thomson. This format for storing and transmitting music (sound) files in digital form uses signal compression technology. That is why, unlike the previously widespread WAV format, MP3 files (full name - MPEG Audio Layer-3) are much smaller in size, and their sound quality is much higher. The MP3 format was one of the first and most successful sound compression methods. One of the important characteristics of this process is the degree of compression, that is, how much data is transferred per unit of time. Standard MP3 encoding is from 64 to 320 kb / s.
CAF is a highly specialized audio file format. It was developed by Apple Computer, its name is an abbreviation for Core Audio File. It is a container format for audio files. CAF is distinguished by its large size from many other similar audio file formats. At the same time, the compression ratio is, on the contrary, much less than that of files of a different format, which allows compression without loss of quality compared to the original. The disadvantages of the CAF format are that not all popular players support it, and therefore such files need to be converted.
Supported formats
This converter shows the accepted source formats and the result format.
Input files
MP2
MP3
MPGA
CAF
AC3
AAC
AIF
AIFF
RA
RM
VOC
OGA
OGG
WMA
WAV
OPUS
FLAC
3GA
M4A
M4P
MPC
MKA
KAR
MMF
M4R
Result
CAF
A damaged file or a non-standard codec can still fail even when the extension is supported.
Reviews are checked before publication. We publish genuine positive feedback and specific criticism. Spam and insults without useful detail are not published; profanity and personal details are masked. Positive votes are counted immediately; negative votes are counted after review.
Reviews reflect users’ experiences, not a guarantee of results or a description of the service limits. Use the rating buttons above to leave a review.