Free
Free
Project homepage describes GTK as free and open-source with public downloads for multiple platforms.
- Access
- Project homepage describes GTK as free and open-source with public downloads for multiple platforms.
Finding the possibilities
GTK+
● Identity checkedUI Toolkit · Vendor site 2026-10-04
GTK is a free and open-source cross-platform widget toolkit for building graphical user interfaces, with bindings for many languages. The GTK Project site provides downloads for Linux, Windows, and macOS plus documentation and community links.
- Category
- UI Toolkit
- Free access
- Project homepage describes GTK as free and open-source with public downloads for multiple platforms.
- API access
- Not confirmed
Is GTK+ right for you?
A good fit for
Application developers who need a native GUI toolkit spanning desktop platforms and multiple language bindings.
Before you choose
You embed GTK in your applications locally; the project site does not sell a hosted UI service.
Cross-platform widget toolkit
The GTK Project distributes an LGPL-licensed GUI stack with language bindings and platform packages for desktop application authors.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Cross-platform GUI | Homepage markets a free open-source cross-platform widget toolkit for graphical user interfaces. | Facts sourced | 2026-10-04 |
| Downloads | Site lists Linux, Windows, and macOS downloads with stable and development release tracks. | Facts sourced | 2026-10-04 |
Understand the total cost
GTK+ pricing & plans
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Explore toolThe practical questions
Frequently asked questions
What is GTK+ used for?
GTK is a free and open-source cross-platform widget toolkit for building graphical user interfaces, with bindings for many languages. The GTK Project site provides downloads for Linux, Windows, and macOS plus documentation and community links.
Does GTK+ have a free plan?
Project homepage describes GTK as free and open-source with public downloads for multiple platforms.. This record lists ongoing free access; check the plan limits before starting.
How much does GTK+ cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use GTK+ through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
You embed GTK in your applications locally; the project site does not sell a hosted UI service.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.