Loreline - Tools for writing interactive fiction, video game dialogues and branching narratives

Write your stories with the open‑source Loreline language
using the free Loreline Writer app.

Easy to write, ready for advanced use cases

Loreline makes writing your story and dialogue easy. And for the most complex stories, the language has everything you need built in: advanced branching, state, functions.

Use it almost anywhere

Integrate it into game engines, web apps, or standalone projects. It adapts to your tools, and the stories you write stay portable.

Built for localization

Translation is built in from the start, with support for standard localization formats like PO and XLIFF, so translators can work with the tools they already know.