Download Checkcraft for Windows and Linux

Choose a supported computer

Use Windows 10/11 x64 or Linux x64 with a graphical desktop. The Java runtime is included in the archive. The phone-friendly website lets you read examples, but running the application requires a supported computer.

The full Windows archive with local AI is around 1.2 GB. Your account shows the exact size of the current build. Leave room for both the archive and its extracted folder. Local AI speed depends on CPU and memory; measured minimum requirements for AI have not been published.

Get the archive

Create a free account, enter the email verification code and open your account page. Choose the build for your operating system. On Windows, the primary 7z archive requires an installed 7-Zip. ZIP is also available when you do not have 7-Zip.

Extract and open the application

Extract the whole Windows archive and open CheckcraftBeta.exe from the extracted folder. The ZIP package also contains OPEN Checkcraft.bat; read its explanation before using it. Keep the bundled runtime and library folders alongside the executable.

For Linux, download the tgz archive and follow its included launch instructions. If a security warning appears, check the publisher, download source and file rather than assuming any warning can be ignored.

Choose a language and run a sample

Use RU / EN on the sign-in screen or main window to choose the interface language. The app saves your choice and applies it after restart. Save open work before restarting. The language setting does not translate your requests, JSON values or saved rule identifiers.

Follow the first no-code test guide and run both the valid and broken input. You can create and execute ordinary checks without asking the local AI model to generate anything.