WV to CAF converter
A free WV to CAF converter for WavPack files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your WV files here
or browse your device · paste with Ctrl+V
Accepts .wv files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your WV files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
CAF is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your CAF
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
WV
WavPackAn open lossless codec with an unusual hybrid mode: it can split a file into a small lossy part plus a correction file that restores it perfectly.
- Developed by
- David Bryant
- Released
- 1998
- Extension
- .wv
- MIME type
- audio/x-wavpack
- Compression
- Lossy or lossless
- Specification
- Open
CAF
Core Audio FormatApple's container for professional audio, designed without the 4 GB ceiling that limits WAV and AIFF. Used by Logic and for long-form recordings.
- Developed by
- Apple
- Released
- 2005
- Extension
- .caf
- MIME type
- audio/x-caf
- Compression
- Lossy or lossless
Questions about converting WV to CAF
Is this WV to CAF converter free?
Yes. Converting WV to CAF here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my WV file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by ffmpeg in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for WV to CAF?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting WV to CAF lose quality?
It depends on your selected settings and codec path. Many engines can write either lossy or lossless output for CAF, so you can usually increase quality if this file is your final version.
Can I convert several WV files to CAF at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does WV to CAF work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to CAF
41 formats can become CAF here.
Convert WV to other formats
A WV file can become any of these.
CAF to WV
The reverse conversion
WV to MP3
MP4 to CAF
MP3 to CAF
Extract Audio from Video
Pull the soundtrack out of a video as an MP3.…
Compress Audio
Lower the bitrate of audio files to save space.…
Trim Audio
Cut a section out of an audio file.…
Normalise Audio
Even out loudness across files so nothing is jarring…