Informazioni sui file CBR

CBR (Comic Book Archive (RAR) · Formato eBook)

Rilasciato 2003 Di Comic book community (informal)

Comic Book Archive (RAR) (.cbr) è un formato di file standard supportato da KaijuConverter per l’archiviazione, la condivisione e la conversione multipiattaforma.

Famiglia

eBooks

Estensione

.cbr

Tipo MIME

application/vnd.comicbook-rar

Utilizzabile come

Input

La storia

COME CBR
È NATO.

CBR — Comic Book RAR — is CBZ’s older sibling, using RAR compression instead of ZIP. The convention came from the same early-2000s comic-scanlation communities and was arguably more popular than CBZ until about 2012, when RAR’s proprietary nature started to annoy open-source purists and CBZ took over as the default.

RAR has one real advantage over ZIP: better compression ratios. In practice the gain is marginal on already-compressed JPEG pages (5-10%) and meaningless when modern drives cost pennies per MB. But CBR lives on: pirate archives from the 2000s are full of CBR files, and every serious comic reader still handles them. ComicRack, CDisplay, YACReader, and Comic Universe all unpack RAR for you; the user rarely notices the difference.

CURIOSITÀ E
ANEDDOTI.

CBR predates CBZ by a few months — RAR-based archives dominated comic scanlation in 2002-2003 before ZIP caught up.

RAR compression gives CBR a 5-10% size advantage over CBZ on mixed-JPEG pages — imperceptible in practice.

WinRAR's proprietary license scared open-source comic readers away from CBR around 2012, nudging CBZ to the default.

Some readers cannot decrypt RAR5 CBR files created with WinRAR 5.0+ — an old-vs-new CBR gotcha.

CBR and CBZ files can be renamed interchangeably once extracted — the internal structure is identical numbered images.

PUNTI DI FORZA E
LIMITAZIONI.

Punti di forza

Slightly better compression than CBZ.
Universal comic reader support.
Mature archives from the 2000s scanlation era.

Limitazioni

RAR is proprietary — decompression requires the WinRAR library or unrar.
RAR5 format changes broke some older readers.
CBZ has overtaken CBR as the default new-format default since ~2015.
Creating CBRs requires commercial WinRAR or an unrar-patched tool.

Dimensioni e pesi tipici

Single comic issue

20-75 MB

Full manga volume

75-220 MB

Specifiche tecniche

MIME type: application/vnd.comicbook-rar
Extension: .cbr
Container: RAR (variants 3, 4, 5)
Siblings: .cbz, .cb7, .cbt
Decompression: WinRAR, unrar, p7zip (with RAR plugin)

CONVERTI DA
CBR

cbr pdf cbr docx cbr odt cbr txt cbr md cbr html cbr epub cbr mobi cbr azw3 cbr fb2 cbr rst cbr htmlz cbr txtz cbr pdb

Casi d'uso comuni

Digital comics, manga