---
type: lookup
id: icns-69-63-6e-73
asset: file-format-signatures
title: "69 63 6e 73 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "Apple Icon Image format"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "69 63 6e 73"
offset: "0"
extension: "icns"
format: "Apple Icon Image format"
unverified_fields: extension, hex_signature, offset
---
**Hex signature:** 69 63 6e 73

**Offset:** 0

**Extension:** icns

**Format:** Apple Icon Image format

> Apple Icon Image format

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