Celtx is a cloud-based software designed for writers and filmmakers to create scripts and manage production projects. It offers tools for screenwriting, storyboarding, and scheduling, making it easier for users to organize their creative ideas and collaborate with others. The platform supports various formats, including film, television, and theater scripts. With its user-friendly interface, Celtx allows users to focus on storytelling while providing features like character development and scene breakdowns, streamlining the writing and production process.