Developer Tools
JSON, HTML, CSS, and code utilities
Available Developer Tools
10 tools ready to use.
JWT Decoder
Decode and inspect JSON Web Tokens securely in your browser. View headers, payloads, claims, and expiration status.
Hash Generator
Generate secure hashes instantly using MD5, SHA-1, SHA-256 and SHA-512. Hash text and files locally with zero uploads.
Base64 Encoder & Decoder
Encode and decode Base64 instantly with Unicode, file, and live mode support.
UUID Generator
Generate UUID v1, v4, and v7 instantly with validation, formatting, and bulk export.
Password Generator
Generate strong, secure passwords with customizable rules.
JSON Formatter & Validator
Format, validate, and beautify JSON data instantly.
JSON Validator
Validate JSON with human-friendly error messages and instant feedback.
JSON Diff
Compare JSON files visually. Highlight additions, removals and modifications with side-by-side and inline comparison.
Regex Tester & Builder
Test, debug, explain and build regular expressions visually with live highlighting, token explanations, and a built-in debugger.
URL Toolkit
Analyze, encode, decode, validate and inspect URLs with ForgePlug's advanced URL Toolkit. Includes query parameter editor, URL builder, UTM builder, security analyzer, QR code generation and browser-only processing.