.ape

What is a .ape file?

APE is a lossless audio compression format offering very high compression ratios at the cost of CPU usage.

Safe format
Type Audio
By Matthew T. Ashland
MIME audio/x-ape

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What is it

Monkey's Audio compresses audio more aggressively than FLAC — typically 5-10% smaller files — but demands significantly more CPU power to decode. The tradeoff made it popular in the mid-2000s when storage was expensive and CPU cycles were cheap relative to disk space. Today, storage is cheap and FLAC's lighter decoding is generally preferred.

The format found its largest audience in Chinese music sharing communities, where it became a de facto standard for lossless music distribution. If you download lossless Chinese music from forums or sharing sites, there's a decent chance it's in APE format, often paired with a .cue file for track splitting.

Foobar2000 is the best player for APE files on Windows. VLC handles it too, though some older versions struggled with high-compression APE files. For maximum compatibility, convert to FLAC — the conversion is lossless (perfect bit-for-bit audio preservation) and FLAC is supported essentially everywhere.

Technical details
Full Name
Monkey's Audio
MIME Type
audio/x-ape
Developer
Matthew T. Ashland
Magic Bytes
4D 41 43 20
Safety
.ape is a known, safe format. Audio data only. No executable content.
What opens it
foobar2000
FREE Windows
VLC
FREE Windows / Mac / Linux
AIMP
FREE Windows
FAQ
Is APE better than FLAC?
APE compresses slightly more (5-10% smaller files) but requires much more CPU to decode. FLAC is the better choice for almost all uses — widely supported, fast decoding, and the size difference is negligible on modern storage.
How do I convert APE to FLAC?
Foobar2000 converts APE to FLAC losslessly — the audio is bit-for-bit identical. FFmpeg also handles it: `ffmpeg -i input.ape output.flac`. If the APE came with a .cue file, foobar2000 can split it into individual tracks during conversion.
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