How to Sign a PDF Privately — Without Cloud Upload
A guide to keeping PDF signatures local. Why browser-based tools protect sensitive contracts and forms.
The upload problem
Signing a PDF on a typical website means sending your contract to a third-party server. For legal, medical, or financial documents, that's a serious privacy risk.
What FileKit does differently
FileKit processes PDFs on your device. Every tool shows a live privacy badge. You can verify zero uploads yourself using browser DevTools.
Try these tools
FileKit — private file tools on your device.