---
type: lookup
id: mlv-4d-4c-56-49
asset: file-format-signatures
title: "4D 4C 56 49 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "MLVI | 0 | MLV | <https://en.wikipedia.org/wiki/Magic_Lantern_(firmware)> Magic Lantern Video file [ 59 ] |"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "4D 4C 56 49"
offset: "0"
extension: "MLV"
format: "Magic Lantern Video file"
unverified_fields: hex_signature
---
**Hex signature:** 4D 4C 56 49

**Offset:** 0

**Extension:** MLV

**Format:** Magic Lantern Video file

> MLVI | 0 | MLV | <https://en.wikipedia.org/wiki/Magic_Lantern_(firmware)> Magic Lantern Video file [ 59 ] |

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