Sign PDF

Yes. In the United States (under the ESIGN Act and UETA) and throughout the European Union (under eIDAS Regulation 910/2014), electronic signatures carry the same legal weight as traditional wet-ink pen signatures for most commercial contracts, NDAs, rental agreements, and purchase orders.

No. OrbitPDF operates with a zero-knowledge architecture. All cryptographic rendering, stroke smoothing, and PDF catalog modifications execute entirely within your browser's local memory. No files, signatures, or metadata ever leave your computer or phone.

Yes. OrbitPDF is fully touch-optimized. You can draw your signature naturally with your finger or stylus, position stamps on the page with touch drag-and-drop, and download the signed PDF directly to your device.

If you sign a blank sheet of paper and take a photo with your smartphone, the camera image contains gray or off-white paper backgrounds. OrbitPDF's background removal tool automatically analyzes luminescence and turns the paper area 100% transparent, leaving only your crisp, authentic pen ink.

Yes. You can add today's date stamp in standard formats, create initials, and use the 'Copy to all pages' shortcut to place initials across long, multi-page agreements in seconds.