✦playground.
Invite-only beta
Your course, made interactive

Turn your materials into a study website.

Add lecture slides or notes. You review the planned lectures, then each one is written with explanations, tables, quizzes, practice and interactive exercises — built only from your material.

1Materials
2Shape it
3Create
01

Bring your materials

PDF, .txt, .md · up to 12 files

We work out the language, the level and the structure from your files. You confirm the structure before anything is written.

Files are read in your browser. Only their text is sent, and it is deleted once your site is built.

02

Shape it

Advanced
Depth
Accent colour
03

Create

◈You review the outline firstRename or remove lectures before they are written.