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Privacy

Privacy policy

Last updated: August 10, 2026

Machining files

CNC Viewer reads and processes selected machining files in your web browser. The viewer does not intentionally upload the file contents to a CNC processing server.

Advertising

This site uses Google AdSense on the homepage and published guide pages. Third-party vendors, including Google, use cookies to serve ads based on a user's previous visits to this website or other websites. Google's use of advertising cookies enables Google and its partners to serve, measure and personalize ads, subject to consent choices and applicable law.

Third-party processing

Advertising code is provided by Google and runs as third-party code in the page. For files requiring strict confidentiality, use an ad-free, controlled environment.

Consent and your choices

Where required, advertising consent is managed through the privacy message configured for this site. You can also manage personalized advertising in Google's advertising settings or use your browser's cookie and storage controls.

Visit Google Ads Settings to opt out of personalized advertising from Google. You can also find choices for participating third-party vendors at AboutAds.

Contact

Questions about this policy can be sent to admin@cnc-viewer.com.