Portable Celtx

Portable Celtx is a free, open source software tool for writing and formatting a screenplay to meet the exacting screenplay submission standards set by the theater and film industries.

Project Samples

First screen: splash screen (german version, 0.98)

First screen: splash screen (german version, 0.99)

Project Activity

See All Activity >

License

GNU General Public License version 2.0 (GPLv2), Mozilla Public License 1.1 (MPL 1.1), Other License

Follow Portable Celtx

Portable Celtx Web Site

Other Useful Business Software

Go From AI Idea to AI App Fast

One platform to build, fine-tune, and deploy ML models. No MLOps team required.

Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.

Try Free

Rate This Project

User Ratings

4.0 out of 5 stars

★★★★★

★★★★

★★★

★★

★

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5

features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

User Reviews

Filter Reviews:

All

imrichard Posted 2014-04-21

a very capable and fast program. well done. the only thing i find frustrating about this software is the undo and formatting while editing. its not a big deal though.
rebeccaripple Posted 2010-05-16

Great one!

Additional Project Details

Operating Systems

Mac, Windows

Languages

Brazilian Portuguese, Bulgarian, Catalan, Chinese (Simplified), Czech, English, Finnish, French, German, Italian, Norwegian, Polish, Russian, Slovene, Spanish, Swedish, Turkish

Intended Audience

Other Audience

User Interface

Win32 (MS Windows)

Registered

2007-01-05

Similar Business Software

IntelliJ IDEA

IntelliJ IDEA is a professional-grade integrated development environment (IDE) primarily designed for Java and Kotlin development. It helps developers write code faster by automating routine tasks and providing smart coding assistance. The IDE supports the full software development lifecycle,...

See Software
Apache NetBeans

Apache NetBeans is a versatile, open-source Integrated Development Environment (IDE) used for developing applications across a wide range of programming languages, including Java, JavaScript, PHP, HTML5, and C/C++. Known for its modular architecture, NetBeans provides robust tools and features...

See Software
Visual Studio Code

Visual Studio Code (VS Code) is Microsoft’s open-source AI code editor designed to make coding faster, smarter, and more collaborative. It supports thousands of extensions and nearly every programming language, offering developers a lightweight yet powerful environment for writing, testing, and...

See Software
SeaMonkey

SeaMonkey is an all-in-one Internet application suite that combines a web browser, email and newsgroup client, feed reader, IRC chat, and HTML editor into one powerful platform. Developed by the SeaMonkey community, it continues the legacy of the classic Netscape and Mozilla suites with a...

See Software
Sublime Text

A sophisticated text editor for code, markup and prose. Use Goto Anything to open files with only a few keystrokes, and instantly jump to symbols, lines or words. Make ten changes at the same time, not one change ten times. Multiple selections allow you to interactively change many lines at...

See Software
Vim

Vim is a highly configurable text editor built for creating and changing any kind of text efficiently. It is included as "vi" with most UNIX systems and with Apple OS X. Vim is rock stable and is continuously being developed to become even better. Vim is persistent, multi-level, with an...

See Software