Celtx serves as a comprehensive tool for screenwriters and media creators, available both as a web application and a desktop software. It is specifically tailored for crafting scripts for various formats including film and television, and aids in pre-production planning with industry-standard templates that streamline the writing process. The software features an intuitive interface that allows users to easily manage scenes, dialogues, and characters, simplifying the revision and structuring of scripts.

In addition to scriptwriting, Celtx offers functionalities to develop storyboards, enabling users to visualize production elements such as camera angles and shot compositions. It also facilitates project management by helping users create schedules, assign tasks, and monitor overall production progress. The automatic formatting feature adheres to industry norms, enhancing the professional presentation of scripts. Celtx supports collaborative efforts among team members, allowing multiple users to work on the same project, share insights, and make refinements in a remote environment. Pricing begins at $15, with variations based on additional features, user count, and deployment options.