Developer ToolsLive Tool100% Browser-Based
Flowchart Maker
Build process diagrams and flowcharts from Mermaid-style syntax with export-friendly output.
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URL Encode/Decode
Encode and decode URLs with percent-encoding support.
JSON Formatter & Validator
Format, validate, and minify JSON with error highlighting.
HTML/XML Escape
Convert special characters to and from HTML entities.
CSS Minifier/Formatter
Minify or beautify CSS code for optimization.
JavaScript Minifier/Formatter
Minify or beautify JavaScript code for production.