Question 1

Is API Studio free?

Accepted Answer

Yes — Tentaco studios are free with no account required.

Question 2

Does API Studio upload my files to a server?

Accepted Answer

Most modes run entirely in your browser. Server-backed features (file share, DNS lookup) are clearly marked with privacy badges.

Question 3

How many tools are in API Studio?

Accepted Answer

33 modes in one workspace — switch instantly from the sidebar without leaving the page.

Question 4

Can I use this studio offline?

Accepted Answer

Many studios work offline after the first visit thanks to the Tentaco PWA. Install the app for the best offline experience.