What WhaleTu is
WhaleTu brings PDF, image, text, developer and calculation tools into one consistent product. Each page is designed around a real input, a verifiable result and an obvious way to continue.
How we build
We prefer browser-local processing because it is fast, inexpensive and easier to trust. We use established open-source libraries where they are a good fit, keep their licenses visible and replace disconnected third-party shells with a native WhaleTu experience.
What we do not do
We do not require an account for basic tools, sell file contents, disguise ads as actions or claim that a tool completed work it did not perform.