100% Free · 100% Private
Free Developer Tools
QR codes, formatters, encoders, and more for developers.
Developer tools that run entirely in your browser. No installs, no accounts, no uploads. Generate QR codes for URLs, text, and WiFi networks with full color customization. Export as PNG for quick sharing or SVG for print-quality output. More developer utilities are coming soon — formatters, encoders, and converters built with privacy first.
QR Code Generator
Generate customizable QR codes for URLs, text, WiFi, and more.
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JSON Formatter
Format, validate, and beautify JSON data instantly.
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Regex Tester
Test and debug regular expressions with live matching and capture groups.
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All tools run 100% in your browser. Files never leave your device.