---
type: lookup
id: rar-52-61-72-21-1a-07-00
asset: file-format-signatures
title: "52 61 72 21 1A 07 00 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "<https://en.wikipedia.org/wiki/RAR_(file_format)> Roshal ARchive compressed archive v1.50 onwards [ 23 ]"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "52 61 72 21 1A 07 00"
offset: "0"
extension: "rar"
format: "Roshal ARchive compressed archive v1.50 onwards"
unverified_fields: hex_signature, offset
---
**Hex signature:** 52 61 72 21 1A 07 00

**Offset:** 0

**Extension:** rar

**Format:** Roshal ARchive compressed archive v1.50 onwards

> <https://en.wikipedia.org/wiki/RAR_(file_format)> Roshal ARchive compressed archive v1.50 onwards [ 23 ]

Source: <https://en.wikipedia.org/wiki/List_of_file_signatures>