Data & Formats

JSON Formatter & Validator YAML ↔ JSON Converter Timestamp / Epoch Converter CSV ↔ JSON Converter Env Config Parser JSON → TypeScript

Security & Auth

JWT Decoder & Debugger Password Generator

Scheduling

Cron Expression Explainer

Networking

API Request Playground

Text & Diff

Regex Tester Text Diff Viewer Text Case Converter Markdown Preview Slug Generator Lorem Ipsum Generator

Encoding

Base64 Encode / Decode URL Encoder / Decoder HTML Entity Encoder Number Base Converter

Generators

Hash Generator UUID Generator QR Code Generator Color Converter & Picker Image ↔ Base64

HTML Entity Encoder

Encode special characters to HTML entities or decode them back. Also supports Unicode escape/unescape for JavaScript strings.

Input

Output