Explore Other Categories

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

Weeks Calculator

Calculate the number of weeks between dates or add/subtract weeks from a date. Simple, free online week calculator.

Datetime

Character & Word Counter

Count characters, words, sentences, and paragraphs in your text. Free online text statistics tool.

Text

Blacklist Checker

Check if an IP address is listed on any spam or security blacklists with our free online blacklist checker tool. Verify your email server's reputation.

Network

E-Juice Calculator

Calculate precise e-juice mixing ratios for custom vaping liquids. Determine nicotine levels, VG/PG ratios, and flavor concentrations for DIY e-liquid blending.

Health