Gaijin.at - Freeware and Online Tools

Useful Applications, Online Tools and Information about
Internet and Data Security.

Color Picker is a color selection for web development.

USB Write Protection is a batch file that change the state of the USB write protection of the operating system.

IP addresses simply explained. Terms and tables for IPv4 and IPv6 addresses.

URLReport checks the accessibility of URLs in the clear web and the Tor/Onion network.
New

Wallpapers with nature and landscape pictures for your desktop.
3 new desktop wallpapers

A list with version and build numbers of Microsoft Windows.
New version added

Local start pages for web browsers with search fields for several search engines and online services.
Updated

Recipes for CyberChef, a web application for analyzing and decoding data.
1 new recipe added

A collection of useful regular expressions, among others for URLs, phone numbers, e-mail addresses, IP addresses and wallet addresses.
New

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