[{"data":1,"prerenderedAt":99},["ShallowReactive",2],{"blog-\u002Fblog\u002Fhow-to-digitally-sign-pdf":3},{"id":4,"title":5,"author":6,"body":7,"category":81,"date":82,"description":83,"draft":84,"extension":85,"meta":86,"navigation":87,"path":88,"primaryKeyword":89,"relatedPosts":90,"relatedTools":93,"seo":96,"stem":97,"updatedAt":82,"__hash__":98},"blog\u002Fblog\u002Fhow-to-digitally-sign-pdf.md","How to Digitally Sign a PDF","Convert for You Team",{"type":8,"value":9,"toc":73},"minimark",[10,14,19,28,32,51,54,58,66,70],[11,12,13],"p",{},"“Sign a PDF” can mean two different things. A visual signature places an image, initials, date, or text on a page. A certificate-backed digital signature uses cryptographic identity and can show whether the file changed after signing. Choose the method your recipient requires.",[15,16,18],"h2",{"id":17},"use-a-visual-signature-when-appropriate","Use a visual signature when appropriate",[11,20,21,22,27],{},"Convert for You’s ",[23,24,26],"a",{"href":25},"\u002Fsign_pdf","Sign PDF"," workflow is designed for a visible mark. You can place a signature image, initials, date, or short text on the page. It is not a certificate-backed digital signature and should not be described as one.",[15,29,31],{"id":30},"sign-a-pdf-with-convert-for-you","Sign a PDF with Convert for You",[33,34,35,39,42,45,48],"ol",{},[36,37,38],"li",{},"Upload a document you are authorized to modify.",[36,40,41],{},"Create or select the signature asset.",[36,43,44],{},"Place the signature, initials, date, or text on the correct page.",[36,46,47],{},"Review the placement and submit the document.",[36,49,50],{},"Open the result and confirm that the mark is readable.",[11,52,53],{},"Keep an unmodified original. Rewriting a PDF can invalidate an existing certificate signature or other document integrity markers.",[15,55,57],{"id":56},"protect-the-signed-result","Protect the signed result",[11,59,60,61,65],{},"If the document needs access control, ",[23,62,64],{"href":63},"\u002Fprotect_pdf","Protect PDF"," can apply password encryption and permissions. Password protection does not prove who signed a document, so treat it as a separate control.",[15,67,69],{"id":68},"when-to-use-a-certificate-provider","When to use a certificate provider",[11,71,72],{},"Use a qualified digital-signature service when a contract, regulator, employer, or legal process requires identity verification, tamper evidence, or a certificate chain. Confirm the requirement before placing a simple visual mark.",{"title":74,"searchDepth":75,"depth":75,"links":76},"",2,[77,78,79,80],{"id":17,"depth":75,"text":18},{"id":30,"depth":75,"text":31},{"id":56,"depth":75,"text":57},{"id":68,"depth":75,"text":69},"PDF security","2026-07-31","Understand the difference between a visual signature and a certificate-backed digital signature before signing a PDF.",false,"md",{},true,"\u002Fblog\u002Fhow-to-digitally-sign-pdf","digitally sign PDF",[91,92],"files-safe-with-pdfflow","how-to-extract-pages-from-pdf",[94,95],"sign_pdf","protect_pdf",{"title":5,"description":83},"blog\u002Fhow-to-digitally-sign-pdf","rNeRMSBUmOLxuoUdH26NGBrPz4KuQsY5g_LSk-7E6rY",1785728577812]