Lossless baseline for further work.
ALAC preserves every detail of the source MKV, which prevents additional quality loss during subsequent edits or re-encoding. The original MKV compression cannot be undone, but no new artifacts will be introduced.
MENGAPA MENGONVERSI
01
ALAC preserves every detail of the source MKV, which prevents additional quality loss during subsequent edits or re-encoding. The original MKV compression cannot be undone, but no new artifacts will be introduced.
02
ALAC is the format most receiving systems expect for this kind of content. Converting upstream avoids the rejection and silent re-encoding that often happen when MKV reaches an unprepared pipeline.
03
ALAC files are typically smaller than their MKV counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.
Kunjungi halaman ini di peramban modern mana pun — tanpa instalasi, tanpa pendaftaran, tanpa plugin.
Seret file MKV Anda ke area pelepasan, atau klik untuk memilihnya dari perangkat Anda.
Konversi berjalan sepenuhnya di peramban Anda. Setelah selesai, file ALAC Anda diunduh ke perangkat Anda.
KUALITAS & FIDELITAS
SPESIFIKASI FORMAT
| MKV | ALAC | |
|---|---|---|
| Ekstensi | .mkv .mka .mks | .m4a .caf |
| Tipe MIME | video/x-matroska | audio/alac |
| Diperkenalkan | 2002 | 2004 |
| Pemelihara | Matroska / CELLAR (IETF) | Apple |
| Magic number | 1A 45 DF A3 | — |
| Spesifikasi | Lihat spesifikasi ↗ | Lihat spesifikasi ↗ |
KOMPATIBILITAS
| Platform | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| MKV | Bawaan | Aplikasi | Aplikasi | Aplikasi | — | — | — | — |
Mengapa LocalConvert
| Category | LocalConvert | Konverter cloud |
|---|---|---|
| PRIVASI | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| BIAYA | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| BATASAN | Limited only by your device's memory and CPU. Multi-GB raw footage OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
An open, flexible container that can hold virtually any video, audio, and subtitle codec.
Typical uses
Movie archives, multi-language releases, home media.
Apple's lossless audio format inside an M4A container.
Typical uses
Apple Music lossless, iTunes lossless libraries.
Ya. LocalConvert sepenuhnya gratis, tanpa pendaftaran dan tanpa batas per file atau per hari.
Tidak. Konversi MKV ke ALAC terjadi sepenuhnya di dalam peramban Anda menggunakan WebAssembly — file Anda tidak pernah meninggalkan perangkat Anda.
Tidak ada batas tetap — batas praktisnya adalah memori yang tersedia di perangkat Anda. File yang sangat besar mungkin memerlukan waktu lebih lama atau gagal pada perangkat dengan RAM rendah.
Ya — setelah halaman dimuat, konversi MKV ke ALAC berfungsi tanpa koneksi internet. Buka ulang halaman sekali untuk menyimpannya dalam cache.
LocalConvert menggunakan alat standar industri (FFmpeg, ImageMagick, Pandoc) — kualitas sesuai dengan yang digunakan profesional di baris perintah. Format lossy (dengan kehilangan) akan tetap kehilangan sedikit kualitas setiap kali dikode ulang.
Last verified:
MKV to ALAC is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.