---
type: lookup
id: anbm-iff-46-4f-52-4d-anbm
asset: file-format-signatures
title: "46 4F 52 4D ?? ?? ?? ?? ANBM — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "<https://en.wikipedia.org/wiki/Interchange_File_Format> IFF <https://en.wikipedia.org/wiki/IFF_Animated_Bitmap?action=edit&redlink=1> Animated Bitmap"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "46 4F 52 4D ?? ?? ?? ?? ANBM"
offset: "0 any"
extension: "anbm iff"
format: "IFF Animated Bitmap"
unverified_fields: extension, hex_signature, offset
---
**Hex signature:** 46 4F 52 4D ?? ?? ?? ?? ANBM

**Offset:** 0 any

**Extension:** anbm iff

**Format:** IFF Animated Bitmap

> <https://en.wikipedia.org/wiki/Interchange_File_Format> IFF <https://en.wikipedia.org/wiki/IFF_Animated_Bitmap?action=edit&redlink=1> Animated Bitmap

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