Local processing
When you choose a file, browser File APIs read it directly on your device. Comparison and parsing run in the page. PrintDiff does not provide or call a server upload endpoint for file contents.
Exports
Copying or downloading a summary is initiated by you. The generated summary is created locally and may contain selected settings, metrics, or changed G-code rows from your comparison.
Site measurement
The preview does not include advertising or third-party behavioral tracking. If privacy-preserving product analytics are added after launch, this page will be updated before collection begins.
Your control
Close or refresh the page to clear the active comparison from memory. PrintDiff does not store your selected files in browser storage.