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Free Security and Utility Tools
Passwords, QR codes, converters and everyday helpers.
9 tools — no subscription, no forced signup.
Password Generator
Create strong random passwords with custom rules.
Open toolPassword Strength Checker
See how strong a password is and how to improve it.
Open toolRandom Number Generator
Generate random numbers in any range, with no repeats.
Open toolQR Code Generator
Generate QR codes for links, text, WiFi and contacts.
Open toolBarcode Generator
Create printable barcodes in common retail formats.
Open toolIP Address Lookup
Look up the location and network behind an IP address.
Open toolColor Picker
Pick colors and copy HEX, RGB and HSL values.
Open toolUnit Converter
Convert length, weight, temperature, area and volume.
Open toolTime Zone Converter
Compare times across cities and time zones.
Open tool