APE to MKV Converter
Processing entirely on your device — large files may take a moment.
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. MKV is ideal for archiving movies with multiple audio tracks and subtitles intact.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How APE compares to MKV
| APE | MKV | |
|---|---|---|
| Compatibility | ffmpeg,foobar2000, Monkey's Audio | Players excellent, devices mixed |
| Best for | Music forum album archives | Collections and multi-track video |
How to convert APE to MKV
- 1
Select your files
Select your APE audio file.
- 2
Convert instantly
The engine draws the waveform and syncs it as a video frame to the original audio.
- 3
Download results
Download the MKV — upload-ready for YouTube or Bilibili.
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 MKV format
MKV (Matroska) is the open container that refuses to say no: virtually any video codec, multiple audio tracks, multiple subtitle streams, chapters, attachments and menu structure in one file. It became the de facto standard for movie rips, anime releases and personal archives precisely because nothing needs to be thrown away.
The same generosity is its compatibility risk: smart players (VLC, mpv) handle everything, but smart TVs, consoles and car systems choke on exotic codec combinations inside MKV. It is also not a streaming standard, so web delivery runs through its subset, WebM.
+ Strengths
- ✓Unlimited tracks: audio, subtitles, chapters, attachments
- ✓Open specification, no licensing
- ✓Ideal archival container — nothing is lost
! Limitations
- −Device playback is hit-or-miss outside smart players
- −Not web/streaming native
Why convert APE to MKV?
Converting makes sense where the strengths of MKV meet what APE cannot give you. Unlimited tracks: audio, subtitles, chapters, attachments Meanwhile Decode speed is 5-10x slower than FLAC One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this APE to MKV 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 MKV?
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.
Are tags like title and artist preserved?
Tag handling varies between target formats and this conversion focuses on the audio itself. For archival copies where tags matter, keep the original file; the converted copy is for playback and sharing.