About Solve Ratio

Solve Ratio is a small collection of free utility tools. Free instant ratio solving, simplifying, and scaling with no signup.

Every tool runs entirely in your browser using plain JavaScript. There are no accounts, no downloads, and no server processing. The page loads fast, works on any modern device, and stays usable even on a slow connection.

This site exists because everyday calculations and conversions should not require an app install or an email address. Open the tool, get the answer, and move on.