Download and Install Tcl: ActiveTcl

ActiveTcl is the leading commercial-grade distribution of the open source Tcl programming language. Download and install ActiveTcl Community Edition for your development projects and get started in development for free.

Ready to put your Tcl project into production or need an older version?

Talk to us about Business or Enterprise Edition when you are ready to go into production (internal or external), want access to older versions, want to use on terminal servers or thin client for app deployment, or needs builds for AIX, Solaris or HP-UX.

Download Tcl: Other Platforms and Versions

By downloading ActiveTcl Community Edition, you comply with the terms of use of the ActiveState Community License. Please refer to our documentation for install/uninstall instructions.

Production, Legacy, Redistribution

If you want to use ActiveTcl for more than just internal development and testing, below are some options to meet your business needs. Contact us for more information.

Business Edition

Enterprise Edition

ActiveTcl OEM Licensing

Already a Business Edition licensed user?

Access your ActiveTcl downloads and licenses through My Account.

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