Draw or type a signature and place it anywhere on a PDF page, then download the signed file.
Places a signature — drawn with your mouse/trackpad or typed and rendered in a handwriting-style font — anywhere on a PDF page, entirely in your browser. This is a visual signature (the same as printing, signing, and scanning a document), not a cryptographic digital signature.
No - this places a visual signature image onto the page, the same as if you printed, signed by hand, and scanned the document. It does not create a cryptographically verifiable digital signature (the kind that shows a certificate chain in a PDF reader).
One signature placement per pass - upload the resulting PDF again and repeat if you need it in multiple places.
A Google Font ("Dancing Script") is loaded the first time you use Type mode. Nothing about your typed name or signature is sent anywhere else - only that one font file is fetched from Google's font CDN.