Free Online Tools
Browser-based utilities that work right here â no downloads needed. For more features, check out our mobile apps.
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QR Code Generator
Create QR codes for URLs, text, Wi-Fi, and more. Download as PNG instantly.
Open tool âđUnit Converter
Convert length, weight, temperature, volume, speed, and more.
Open tool âđDevice Specs Checker
See your browser, OS, screen resolution, and device details.
Open tool âđOnline Sound Meter
Measure ambient noise levels using your microphone.
Open tool â