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String Utilities

Escape and unescape strings, prettify JSON, and format text in various cases.

Base64 Encode/Decode

Encode and decode Base64 strings instantly. Perfect for data encoding tasks.

URL Encode/Decode

Encode and decode URL components. Essential for web development.

Timestamp Converter

Convert between Unix timestamps, ISO dates, and human-readable formats.

Text Case Converter

Convert text between camelCase, PascalCase, kebab-case, snake_case, and more.

Query String Parser

Parse and format URL query strings. View as JSON or formatted string.

UUID Generator

Generate random UUID v4 identifiers instantly. No server required.

CURL Builder

Build and test CURL commands with custom headers, methods, and request bodies.

JWT Decoder

Decode JWT tokens to view header, payload, and signature. Client-side only.

Text Diff Viewer

Compare two texts side-by-side with highlighted differences. Word-level diffing.