Web Tools

Code Beautifier

Format and beautify SQL, JSON, XML, HTML, CSS, Python and Java code instantly.

JSON Validator

Validate JSON with error highlighting, explore with a collapsible tree view, and inspect stats, types and paths.

Password Generator

Generate strong, cryptographically random passwords with custom length, character sets and a bulk generator.

Base64 Tool

Encode and decode Base64 strings and file content. Supports text input, file upload and drag-and-drop.

Colour Converter

Convert between HEX, RGB, HSL and CMYK with live sliders, harmony palettes and contrast checking.

Timestamp Converter

Convert between Unix timestamps, ISO 8601 and human-readable date formats across any timezone, with a live clock.

Text Diff

Compare two blocks of text side by side with line-by-line and word-level highlighting of additions and deletions.

Encryption Tool

Encrypt and decrypt messages using ROT13, ROT47, Caesar, Atbash, Vigenère, XOR and AES-256-GCM ciphers.

Regex Tester

Test regular expressions live with match highlighting, capture group inspection, and a built-in replace tool.