Lossless baseline for further work.
ALAC preserves every detail of the source AAC, which prevents additional quality loss during subsequent edits or re-encoding. The original AAC compression cannot be undone, but no new artifacts will be introduced.
ZAŠTO PRETVORITI
01
ALAC preserves every detail of the source AAC, which prevents additional quality loss during subsequent edits or re-encoding. The original AAC compression cannot be undone, but no new artifacts will be introduced.
02
ALAC is accepted by a wider range of audio players, car stereos, and streaming services than AAC. The conversion removes a recurring compatibility friction without changing what the file actually contains.
03
ALAC files are typically smaller than their AAC counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.
Posjeti ovu stranicu u bilo kojem modernom pregledniku — bez instalacije, bez registracije, bez dodatka.
Povuci svoj AAC u područje za ispuštanje, ili klikni da odabereš jednu sa svog uređaja.
Pretvorba se izvršava u potpunosti u tvom pregledniku. Kada završi, tvoja ALAC datoteka se preuzima na tvoj uređaj.
KVALITETA I VJERNOST
SPECIFIKACIJE FORMATA
| AAC | ALAC | |
|---|---|---|
| Ekstenzije | .aac | .m4a .caf |
| MIME tipovi | audio/aac | audio/alac |
| Uveden | 1997 | 2004 |
| Održavatelj | ISO/IEC (MPEG) | Apple |
| Magični broj | FF F1 | — |
| Specifikacija | Pogledaj specifikaciju ↗ | Pogledaj specifikaciju ↗ |
KOMPATIBILNOST
| Platforma | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| AAC | Izvorno | Izvorno | Izvorno | Izvorno | Izvorno | Izvorno | Izvorno | Izvorno |
Zašto LocalConvert
| Category | LocalConvert | Cloud pretvarači |
|---|---|---|
| PRIVATNOST | 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. |
| CIJENA | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| OGRANIČENJA | Limited only by your device's memory and CPU. Uncompressed WAV stems handled comfortably on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
The successor to MP3 with superior quality per bit. Used widely in streaming and modern audio.
Typical uses
YouTube, Apple Music, streaming services.
Apple's lossless audio format inside an M4A container.
Typical uses
Apple Music lossless, iTunes lossless libraries.
Da. LocalConvert je potpuno besplatan, bez registracije i bez ograničenja po datoteci ili po danu.
Ne. Pretvorba iz AAC u ALAC odvija se u potpunosti unutar tvog preglednika koristeći WebAssembly — tvoja datoteka nikad ne napušta tvoj uređaj.
Nema fiksne granice — praktično ograničenje je dostupna memorija tvog uređaja. Vrlo velike datoteke mogu trajati dulje ili ne uspjeti na uređajima s malo RAM-a.
Da — kad se stranica jednom učita, pretvorba iz AAC u ALAC radi bez internetske veze. Ponovo otvori stranicu jednom da je predmemorira.
LocalConvert koristi industrijski standardne alate (FFmpeg, ImageMagick, Pandoc) — kvaliteta odgovara onoj koju profesionalci koriste u naredbenom retku. Formati s gubicima ipak će izgubiti dio kvalitete pri svakom ponovnom kodiranju.
Last verified:
AAC to ALAC is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.