JavaScript libraries

Classic apps

You're viewing documentation for classic apps, which use Retool's original app editor. The new app builder is the recommended way to build apps and where Retool focuses new development.

File Utils

JavaScript methods for parsing and uploading files.

Preloaded libraries

Information about third-party JavaScript libraries preloaded for use in web apps.

Tools

JavaScript methods to reformat data.

Utils

JavaScript methods for interacting with apps.