Ready to build beautiful, multiplatform apps from a single codebase? Choose from the following two options to get started setting up your Flutter development environment.

You can quickly try Flutter online without any local setup.

If you already have Flutter installed and would like to upgrade your Flutter SDK installation or change to a different release channel, check out Upgrading Flutter.

When upgrading, also remember to check out the published list of breaking changes and migration guides.

If you're looking to download and install previous releases of Flutter, check out the SDK archive.

Guides to help you resolve common issues with your Flutter development environment and uninstall Flutter.