APE to W64 Converter
Processing entirely on your device — large files may take a moment.
Monkey's Audio and Sony Wave64 exist for different jobs: APE (Monkey's Audio) squeezes music harder than FLAC at the cost of slower decoding — the audiophile archiver of the 2000s, still everywhere on music forums. Convert W64 recordings to WAV or FLAC for standard editors.
This converter runs entirely in your browser using WebAssembly — your files never leave your device, nothing is uploaded, and there are no watermarks, sign-ups or queues. Drop in several files at once to convert them as a batch.
How APE compares to W64
| APE | W64 | |
|---|---|---|
| Structure | MAC header + APE frames | RIFF64 (sony w64 header) |
| Types / schema | Lossless, 16-32-bit PCM | PCM, any bit depth WAV supports |
| Compatibility | ffmpeg,foobar2000, Monkey's Audio | Sony Vegas, ffmpeg, Sound Forge |
| Best for | Music forum album archives | Long-duration uncompressed sessions |
How to convert APE to W64
- 1
Select your files
Drag & drop your APE files onto the area above, or click to browse. You can add multiple files at once for batch conversion.
- 2
Convert instantly
Click "Convert to W64". The conversion runs entirely inside your browser using WebAssembly — no upload, no queue, no waiting.
- 3
Download results
Download each converted W64 file individually, or grab everything at once as a ZIP archive.
About the APE format
Monkey's Audio (APE) is the compression-per-bit champion of lossless audio: typically 5-8% smaller than FLAC, paid for with CPU-heavy decode. An entire decade of music-forum album shares from the mid-2000s exists only as APE, often split into .cue-sheet + single-image files.
Conversion to FLAC keeps every sample and finally makes the album playable in car stereos and phones; the ffmpeg APE decoder handles the standard versions including the 4000-series compression.
+ Strengths
- ✓Best-in-class lossless ratios
- ✓Free and open (original was freeware)
- ✓Cue-sheet album pairs are common
! Limitations
- −Decode speed is 5-10x slower than FLAC
- −Almost no hardware support
- −Format stability criticized historically
About the W64 format
W64 is Sony's Wave64 — what happens when WAV's 32-bit size fields run out of road. A RIFF variant with 64-bit offsets, it shrugs off the 4 GB ceiling that makes plain WAV choke, which is why long field-recording sessions and Sony Vegas projects land in W64.
Inside, it is the same uncompressed PCM as WAV — ffmpeg hands W64 to WAV, FLAC or MP3 without touching a single sample, so conversion is purely about container compatibility.
+ Strengths
- ✓No 4 GB size ceiling — hours-long recordings
- ✓Bit-exact PCM, same as WAV inside
- ✓Standard in Sony Vegas workflows
! Limitations
- −Almost nothing outside Sony tools opens it
- −Uncompressed — very large files
- −Legacy niche — new tools prefer RF64
Why convert APE to W64?
Think of it as moving your file to the container that fits the job. Decode speed is 5-10x slower than FLAC W64 works differently: No 4 GB size ceiling — hours-long recordings If any of that sounds like your task, run the conversion — it takes seconds and nothing leaves your device.
Frequently asked questions
Is this APE to W64 converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for APE to W64?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Can I convert a whole folder of APE files?
You can select many files at once and they are processed in a single batch. Output files land in one ZIP download when there is more than one result.
Will converting APE to W64 reduce audio quality?
If W64 is lossless, the output contains everything the APE file contains — no further loss is added. If W64 is lossy, one recompression pass is unavoidable; the quality slider controls how much. Loss that already happened in the source file can never be undone by converting.