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Developer Tools
Fast, clean and practical web tools for finance, coding, writing, design, media and daily productivity.
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Regex Tester
Test regular expressions with live match highlighting and flags.
Diff Checker
Compare two text blocks and highlight differences line by line.
Cron Expression Generator
Build and validate cron schedule expressions with a visual editor.
QR Code Generator
Generate QR codes for URLs, WiFi, vCards, email, phone and plain text.