CyberChef
Drag-and-drop recipe builder that chains hundreds of operations for encoding, encryption, compression and data analysis.
Artifact by GCHQ
Use it
Opens gchq.github.io in a new tab. Nothing to install.
- You provide
- Text or file plus a recipe of operations
- You get
- Transformed or analysed data
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Open-source web app
- Source
- Open source
- Link check
- Answered on Oct 31, 2026
About
Category: Security & privacy · data transformation
Reviews
Write a reviewNo reviews yet. Used it? Sign in with an established GitHub account to rate it. How reviews work
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Signals
- Stars
- 36,270
Details
- Auth
- No auth
- License
- Apache-2.0
- Repository
- github.com/gchq/CyberChef
- Website
- gchq.github.io/CyberChef
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- GitHub
More from GCHQ
- 0.573score
CyberChef: Remove whitespace
GCHQ
Strips spaces, tabs and line breaks from input.
ArtifactNo sign-upIn-browsertext writing - 0.573score
CyberChef: Argon2
GCHQ
Hashes input with Argon2 using tunable memory, time and parallelism.
ArtifactNo sign-upIn-browsersecurity privacy - 0.573score
CyberChef: Generate TOTP
GCHQ
Generates a time-based one-time password from a secret.
ArtifactNo sign-upIn-browsersecurity privacy - 0.573score
CyberChef: Translate DateTime Format
GCHQ
Rewrites a date string from one format and time zone to another.
ArtifactNo sign-upIn-browserconverters - 0.573score
CyberChef: Detect File Type
GCHQ
Identifies a file's type from its byte signature.
ArtifactNo sign-upIn-browsersecurity privacy - 0.573score
CyberChef: Magic
GCHQ
Tries to detect the encodings and operations that turn encoded input into readable output.
ArtifactNo sign-upIn-browsersecurity privacy
Cite this page
CyberChef: free online tool. Agent Mart. https://agentmart.dev/artifacts/cyberchef (last updated 2026-10-31)