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Tuxgraphics free online toolbox with utilities and calculators

Our online Shop:

IP and Networt address calculator

Resistors and Capacitors

Blowfish cipher text encryption/decryption in the browser

RPN pocket calculator and number converters


Units Converter

International Spelling Alphabet



Even more calculators and converters can be found at: http://tuxgraphics.org/~guido/javascript/
They require nothing but a web-browser and they work even offline. That is: you can save the HTML page locally on your computer or mobile phone and use it from there without being connected to the internet.

© 2004-2024 Guido Socher