4D in a Few Words

4D is an integrated development platform – a single product comprised of the components you need to create and distribute professional applications.

You get a graphical design environment, SQL database, a programming language, integrated PHP execution, HTTP server, application server, app builder, and much more.

4D offers multi-platform development and deployment, meaning whatever you create on a Mac can be used on Windows, and vice-versa.

Develop with 4D »

Learn Quickly

One of 4D's greatest advantages is its intuitive nature.

4D's development environment is tied together by highly graphical elements and a human-readable language.

To get you started on learning, we've developed a Self Training program comprised of all the basics techniques and best practices spread out over 40 manageable, easy-to-understand chapters: Create your first 4D application in just a few minutes per lesson.

4D v13 Self Training »

Migrating to 4D v13

Not only does 4D v13 offer you the features that make life easier for developers and end users, but it's also incredibly smooth to migrate to from earlier versions. Whether you're currently using 4D v12 or 4D v11 SQL, it's never been easier to move to the latest version of 4D.

Migrate in full confidence »

Get a tour of what's new

4D has been hosting a number of webinars to hundreds of enthusiastic viewers around the world.

While you're waiting for the next one to happen, we've taken the time to record and post the ones we've already done, starting with an intro of the new features of 4D v13.

Watch the Webinar »

The 4D Partner Program

As a member of the 4D Partner program, you can stay ahead of the latest technologies, get priority support, receive exclusive offers, and take competitive advantage.

4D Partner memberships – available in three levels – are valid for one full calendar year. So there's no better time than now to sign up for this valuable partnership opportunity!

Learn about the program »