---
type: lookup
id: gif-47-49-46-38-37-61-47-49-46-38-39-61
asset: file-format-signatures
title: "47 49 46 38 37 61 47 49 46 38 39 61 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "Image file encoded in the <https://en.wikipedia.org/wiki/Graphics_Interchange_Format> Graphics Interchange Format (GIF) [ 9 ]"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "47 49 46 38 37 61 47 49 46 38 39 61"
offset: "0"
extension: "gif"
format: "Image file encoded in Graphics Interchange Format (GIF)"
unverified_fields: format, hex_signature, offset
---
**Hex signature:** 47 49 46 38 37 61 47 49 46 38 39 61

**Offset:** 0

**Extension:** gif

**Format:** Image file encoded in Graphics Interchange Format (GIF)

> Image file encoded in the <https://en.wikipedia.org/wiki/Graphics_Interchange_Format> Graphics Interchange Format (GIF) [ 9 ]

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