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Handy tools for everyday ICT work

A small, focused toolbox built to make specific chores — dates, characters, documents — quick and painless. Pick a tool below and get straight to it.

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Documents

Text & Writing

Developer

JSON Formatter

Format, minify, and validate JSON with syntax highlighting and clear error messages — all client-side.

FREE

Color Picker & Converter

Pick a color and convert instantly between HEX, RGB, and HSL, with matching complementary, analogous, and triadic palettes.

FREE

Password Generator

Generate a strong, random password with a custom length and character set, using cryptographically secure randomness.

FREE

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 back to text, with full UTF-8 support.

FREE

UUID Generator

Generate random version-4 UUIDs one at a time or in a batch of up to 100.

FREE

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text, and compare hashes.

FREE

JWT Decoder

Decode a JSON Web Token's header and payload, and check its expiry.

FREE

YAML Converter

Convert between JSON and YAML in either direction.

FREE

Number Base Converter

Convert numbers between binary, octal, decimal, hex, and custom bases.

FREE

URL Encoder/Decoder

Percent-encode or decode URLs and query strings instantly.

FREE

HTML Encoder/Decoder

Escape HTML special characters to entities, or decode them back.

FREE

Meta Tag Generator

Generate SEO, Open Graph, and Twitter Card meta tags from a form.

FREE

JSON Schema Generator

Infer a JSON Schema automatically from a sample JSON object.

FREE

JSON to CSV

Convert a JSON array of objects into CSV for spreadsheets.

FREE

JSON Visualizer

Explore JSON data as an interactive, collapsible tree view.

FREE

Text Encryption

Encrypt and decrypt text with a passphrase using AES-256-GCM.

FREE

RSA Key Pair Generator

Generate an RSA public/private key pair, exported as PEM files.

FREE

Bcrypt Hash & Compare

Generate bcrypt password hashes and compare a password against a hash.

FREE

YAML to JSON Converter

Convert YAML to JSON instantly.

FREE

JSON to TOML

Convert a JSON object into TOML config-file format.

FREE

YAML to TOML

Convert YAML directly into TOML config-file format.

FREE

Text to Binary Converter

Convert text to binary and back, with full UTF-8 support.

FREE

Base64 String Converter

Convert between plain text and Base64 side by side, live.

FREE

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