CyberChef

CyberChef

gchq.github.io · Verified Feb 21, 2026 · Online· 2h ago
Open Tool

Description

The Cyber Swiss Army Knife — encode, decode, encrypt, compress, and analyze data with a drag-and-drop recipe builder.

No-Login Task

"Encode, decode, and transform data"

Tags

Health History

14 days ago → Today · Uptime: 100%

Repository

gchq/CyberChef

★ 34.8k ·Ⓟ 3.9k · JavaScript · Apache-2.0 · Updated 4d ago

Similar Tools

quickstart.to
quickstart.to quickstart.to

A community-driven, open source collection of quick-start guides ("The TL;DR of everything"). Provides 124+ free guides for tools and technologies like Docker, without requiring any account or login.

JSON Formatter
JSON Formatter jsonformatter.org

Online JSON formatter, validator, and viewer. Paste or upload JSON data to format, validate, minify, and convert between JSON and other formats.

Crontab Guru
Crontab Guru crontab.guru

Visual cron expression editor with human-readable explanations. Quickly build and validate cron schedules.

ExplainShell
ExplainShell explainshell.com

Parse and explain shell commands. Paste any command line to get a detailed breakdown of each argument and flag.

Webhook.site
Webhook.site webhook.site

Instantly test and debug webhooks and HTTP requests. Get a unique URL to inspect incoming requests in real time.

IT Tools
IT Tools it-tools.tech

Collection of 70+ developer utilities: hash generators, encoders, converters, formatters, and more — all in one place.