---
type: lookup
id: qcp-52-49-46-46-51-4c-43-4d
asset: file-format-signatures
title: "52 49 46 46 ?? ?? ?? ?? 51 4C 43 4D — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "qcp | <https://en.wikipedia.org/wiki/Qualcomm_PureVoice> Qualcomm PureVoice file format"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "52 49 46 46 ?? ?? ?? ?? 51 4C 43 4D"
offset: "0"
extension: "qcp"
format: "Qualcomm PureVoice file format"
unverified_fields: hex_signature, offset
---
**Hex signature:** 52 49 46 46 ?? ?? ?? ?? 51 4C 43 4D

**Offset:** 0

**Extension:** qcp

**Format:** Qualcomm PureVoice file format

> qcp | <https://en.wikipedia.org/wiki/Qualcomm_PureVoice> Qualcomm PureVoice file format

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