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12+ free tools for developers, designers, and everyone. No signup required.
Developer Tools
Tools for developers and programmers
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Regex Tester
Test and debug regular expressions
Markdown Preview
Preview and convert Markdown to HTML
CSS Minifier
Minify and compress CSS code
JavaScript Minifier
Minify and compress JavaScript code
IP Address Lookup
Look up IP address information and location
User Agent Parser
Parse and analyze user agent strings
Cron Expression Generator
Build and validate cron expressions
SQL Formatter
Format and beautify SQL queries
Open Graph Preview
Preview how your links appear on social media
Twitter Card Preview
Preview how your links appear on Twitter/X
XML Formatter
Format, validate, and beautify XML data
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