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Format

RAR Archive

Summary

Name
RAR Archive
Version
2.0
Identifiers
  • MIME: application/vnd.rar
  • PUID: x-fmt/264
Description
RAR is a proprietary archive file format that supports data compression, error recovery and file spanning.
Format encoding
Text
File extensions
rar
Submitted by
Digital Preservation Department / The National Archives

Internal signatures

RAR Archive 2

Description
Marker block 0x526172211A0700 + Archive header type 0x73 + at offset 44 RAR version needed to extract file 0x14=20 dec = vers 2.0
Provenance
Eugene Roshal RAR version 2.02 - Technical information www.wotsit.org/list.asp?search=rar+version+2.02&button=GO%21

Byte sequences

Min Frag Length
Absolute from BOF
Offset
0
Max offset
None
Byte Sequence
526172211A0700{2}73{34}14
Endianness
None

Changelog

  • V88

    Release date
    27 September 2016
    • Updated

      RAR Archive 2.0: Adjusted MIME type from deprecated application/x-rar-compressed to application/vnd.rar. Added description.

  • V58

    Release date
    21 March 2012
    • Added signature

      RAR Archive 2: Signature submitted by Georgia Tech Research Institute, USA.

    • Updated

      RAR Archive 2.0: Format name changed for greater accuracy and consistency and version information added.