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Six categories. One philosophy — free, instant tools that solve real problems without asking you to create an account first.

Every tool here was built because the alternative was too bloated, too expensive, or hidden behind a paywall. Format, validate, encode, compress, diagnose — all of it, free forever.

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Programming & Formatter
Format, validate, beautify & diagram your code.
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JSON Formatter & Validator
Beautify & validate JSON with syntax highlighting.
Programming & Formatter
🌲
JSON Tree Viewer
Explore JSON as an interactive collapsible tree.
Programming & Formatter
✔️
JSON Validator
Instantly check if your JSON is valid or broken.
Programming & Formatter
⬇️
JSON Minifier
Strip whitespace from JSON to reduce file size.
Programming & Formatter
XML Formatter & Beautifier
Format and prettify XML documents cleanly.
Programming & Formatter
🌳
XML Tree Viewer
Browse XML structure as an interactive tree.
Programming & Formatter
🖥️
HTML Formatter & Beautifier
Beautify and indent messy HTML markup.
Programming & Formatter
🎨
CSS Formatter & Beautifier
Format and prettify CSS stylesheets.
Programming & Formatter
Top Rated
CSS Generator
Generate CSS visually with live preview.
Programming & Formatter
JS
JavaScript Formatter & Beautifier
Beautify and format JavaScript code instantly.
Programming & Formatter
🗄️
SQL Formatter & Beautifier
Format SQL queries for readability and debugging.
Programming & Formatter
📋
SQL Table Builder
Visually build SQL table schemas and export DDL.
Programming & Formatter
📊
CSV Formatter & Viewer
Parse, view and format CSV data in a clean table.
Programming & Formatter
📝
YAML Formatter & Validator
Validate and beautify YAML configuration files.
Programming & Formatter
🔷
Table Schema Generator
Generate database table schemas from your data.
Programming & Formatter
📐
ER Diagram Generator
Create entity-relationship diagrams for your database.
Programming & Formatter
🗂️
UML Diagram Generator
Generate UML class and sequence diagrams.
Programming & Formatter
🔀
Flowchart Generator
Build flowcharts and process diagrams visually.
Programming & Formatter
🛠️
Programming Tools
A collection of essential programming utilities in one place.
Programming & Formatter
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Text Compare
Compare two blocks of text and highlight differences.
Programming & Formatter

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