About TOEA
Useful software should feel obvious.
TOEA is a library of more than a thousand free online tools — converters, calculators, and image, PDF, text, developer, and web utilities — in nine languages. Each page does one job, puts the tool first, and asks for no account.
Why it exists
Simple online tasks too often lead to cluttered pages, artificial steps, and tools that ask for an account before earning your trust. TOEA takes the opposite approach: one clear job per page and the tool above the fold.
How the tools are checked
Every conversion factor and calculator formula is covered by automated tests, and every converter and calculator page shows the formula it uses with a worked example, so any result can be checked by hand. Unit factors follow the SI and the 1959 international yard and pound definitions. Before each release every tool page is loaded and must answer; after it, the live site is checked again.
What runs where
Converters, calculators, and the image, PDF, text, and OCR tools run in your browser, so files and values stay on your device. Web inspection and YouTube tools need a server to fetch a public address; they send only that address, over a bounded connection, and keep nothing. The privacy page has the details.
What TOEA does not do
No accounts, no email capture, no countdowns or fake scarcity, and no advertising today. Usage is measured only in aggregate, without cookies, to decide which tools to improve next.
Corrections and requests
Found a wrong result, a broken page, or a tool that should exist? Write to hello@toea.com. A reported error in a formula is fixed and gets a test of its own, so it stays fixed.
What the name means
TOEA is the brand. The promise is the part that matters: Tools, made easy.