Contact CRunner

Use this page for support, feedback, and privacy questions about CRunner.

Support and privacy contact

What to include in a bug report

When reporting an issue, include your browser and version, device type, the steps that caused the problem, and the exact compiler or terminal message. A short program that reproduces the issue is more useful than a full project. Remove personal information, secrets, and confidential code first.

Before reporting missing programs

Your library belongs to the browser profile and website address where it was saved. Check that you are using the same browser and profile. A library saved on localhost will not automatically appear on crunner.pages.dev; use an exported backup to transfer it. The operator cannot recover programs deleted from your device.

For privacy questions, read the Privacy Policy. For service scope and limitations, see About and Terms of Use.