gchq/CyberChef

Feature Request: Add Audio-related tools

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#542 opened on Apr 15, 2019

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 (0 comments) (1 reaction) (0 assignees)JavaScript (34,843 stars) (3,944 forks)batch import
help wantedoperation

Description

Feature request:

Summary

Add support for encoding/decoding known ASCII <-> Audio conversions such as Dual Tone Multi Frequency (DTMF), Morse code, and so on. This can be archived by using the Web Audio API (supported in most browsers).

Example

Examples are not my own.

Contributor guide

Tech stack
javascript
Domain
frontend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
JavaScriptWeb Audio API
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Examine existing operations in the CyberChef codebase (e.g., src/core/operations/) to understand the pattern for adding new operations. Research Web Audio API for encoding/decoding DTMF and Morse code. The examples linked (dtmf detect and Morse code generator) provide starting points. Then propose a design and start with a simple operation like Morse code generation to test the pattern.