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Explore developer, finance, image, PDF, and text tools available on Flowtooly.
Developer Tools
JWT Decoder
Decode JWT tokens instantly in your browser. View header and payload for debugging and inspection without uploading any data.
Password Generator
Generate strong, random, and secure passwords instantly. Customize length and character types to create safer passwords for any use.
UUID Generator
Generate UUIDs instantly in multiple versions such as v1, v4, and v7. Ideal for developers, databases, testing, and unique identifiers.
Base64 Encoder & Decoder
Encode or decode Base64 instantly in your browser. Supports text conversion with no data uploaded.
URL Encoder & Decoder
Encode or decode URLs instantly in your browser. Useful for debugging query strings, web development, and API integrations.
JSON Formatter & Validator
Format, minify, and validate JSON instantly in your browser. Improve readability, detect syntax errors, and debug JSON data easily.
YAML ⇄ JSON Converter
Convert YAML to JSON or JSON to YAML instantly in your browser. Ideal for DevOps, backend developers, and configuration files.
HTML Escape & Unescape
Escape or unescape HTML characters instantly. Convert special characters to HTML entities to display content safely and prevent XSS issues.
Regex Tester
Test and debug regular expressions instantly in your browser. Supports flags, match highlighting, and live results for easier regex development.
URL Parser
Parse a URL into its components, query parameters, and fragments instantly. Useful for developers to analyze and debug URL structures.
Color Converter (HEX, RGB, HSL)
Convert colors between HEX, RGB, and HSL formats instantly. Includes color picker, live preview, and copy-friendly outputs for developers and designers.