Adobe ColdFusion Learn & Support

Get Started

Download, find membership help, and learn the basics.

Get Started

Tutorials

Find tutorials from novice to expert to help you expand your skills.

Tutorials

User Guide

Get quick answers and step-by-step instructions.

User Guide

Troubleshooting & help

Get help installing ColdFusion. Download the product from the ColdFusion Downloads page.

Learn how to resolve many ColdFusion installation issues.

Yes. You can download a 30-day free trial of ColdFusion. You need to sign in with an Adobe ID and password to download a trial. For help, see Download and install non-Creative Cloud trial apps.

At the end of the 30-day trial period, the Trial edition of ColdFusion automatically becomes the Developer edition, a free, full-featured server for development use only. If you want to build and deploy applications, purchase either ColdFusion Standard or Enterprise edition. Learn more about the different editions of ColdFusion and purchasing options.

Still need help? Find more account, billing, and plan answers.

Learn some basic troubleshooting tests to help you resolve issues.

Learn how to use the ColdFusion Administrator to adjust settings and services, change passwords, and other administrative tasks.

Learn how to set up ColdFusion to use the Debugger.

Get information on data source management.

See Developing Applications Help.

Adobe ColdFusion Builder plug-in on VS Code helps developers to edit and validate code, manage files and projects, debugging and scan for security vulnerabilities. Learn more in this user guide.

Learn how to create and publish REST (Representational State Transfer) services.

Get help with CFML tags, functions, reserved variables, and more in the CFML user guide. You can also find information in this CFML programming language guide.

Get a complete list of CFML tags and functions.

Get information about the parameters and usage of the serializeJSON and deserializeJSON functions.

Learn how to use dynamic, multidimensional arrays and structures.

Find the latest updates to ColdFusion (2023 release), along with information on what each update includes and the release date. For other updates, see the ColdFusion Updates page.

Compare ColdFusion Standard (2025 release) to previous versions of ColdFusion Standard. Or, compare ColdFusion Enterprise (2025 release) to previous versions of ColdFusion Enterprise.

Find documentation for ColdFusion 11 and previous versions in this archive.

Learn how to uninstall the latest update if you run into problems.