![]() ![]() When I sign with a third-part application (applet) I obtain a signature like I would like to get with itext, so I expect it was possible. If you’re the only one signer, you can remove the signature and then work on the document or edit the source document. Next to the signature click on the minus sign (-) to remove the clear the signature Additional Information: You can clear/remove a Digital Signature if you are the signer, that is if the digital ID with which you did the signing is available to Acrobat. Adobe will display the following pop-up for you to confirm removal of the certificate 10. Below the list information about the certificate will display in the area below the listing of trusted certificates 8. If youre able to preconfigure each document that will be signed, it would be possible to add a signature field that only you can sign and any other user wont be able to lock the document. Also, check if signing is allowed on the pdf by opening the pdf in Acrobat > right-click the pdf > document properties > security tab. Locate the certificate you want to remove and click on it once to select. The attributes I would like to eliminate: That option is normally only available if there is not another unsigned digital signature field in the document. I also try to remove the attributes in the method modifySigningDictionary() of my implementation of the ExternalSignatureContainer. I have tried to remove the attributes from the pdfSignature, but I don't achive any result: sigDic.remove(PdfName.REASON) MakeSignature.signExternalContainer(pdfSigApp, external, Integer.parseInt(SpringAccessPropertiesUtil PdfSignature sigDic = new PdfSignature(PdfName.ADOBE_PPKMS, PdfName.ETSI_CADES_DETACHED) ĮxternalSignatureContainer external = new ExternalBlankSignatureContainer(sigDic) tLayer2Font(new Font(FontFamily.HELVETICA), 6)) Solutions Sign in to your Adobe Sign account with an administrator user This option can only be configured by an admin for your adobe sign account How to find your Admin > Navigate to Account Settings > Signature Preferences. tVisibleSignature(new Rectangle(50, 15, 225, 15), 1, signatureFieldName) PdfSigApp = pdfStamper.getSignatureAppearance() PdfStamper = PdfStamper.createSignature(reader, bos, '\0') ![]() PdfStamper = PdfStamper.createSignature(reader, bos, '\0', null, true) This Windows PDF editor works excellently when it comes to removing the wrongly applied signature from the PDF file. PdfReader reader = new PdfReader(fileToSign) How to Remove Signature from PDF on Windows Removing signature from your PDF file on Windows is easy and quick with EaseUS PDF Editor. Once it is open, load the PDF file with the signature that needs to be removed. This is my implementation to add signature: ByteArrayOutputStream bos = new ByteArrayOutputStream() 1.First, launch your Adobe Acrobat software. However, when I see signature properties from signature panel of Adobe I can see two attributes (Reason and Location) with no value, because I don't want it, and I would like that these attributes don't appear in Adobe. Created signature is verified correctly when I open PDF with Adobe Reader. I have added a digital signature to a PDF with itext (v5.5.7) and Java. ![]()
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