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Discover tools from different categories to expand your toolkit beyond Astronomy.

Generate random IP addresses with options for specific IP classes, private ranges, or custom network blocks with our free IP generator.

Convert between frequency units including hertz, kilohertz, megahertz, gigahertz, and RPM. Essential for electronics, radio, and sound engineering.

Test server response time and availability with our online ping tool. No software installation required.

Remove duplicate lines from text with this free online tool. Clean up lists and text data quickly.