How do I sign an already signed PDF?

Suggested clip How to Sign a PDF with a Document Signing Certificate - YouTubeYouTubeStart of suggested clipEnd of suggested clip How to Sign a PDF with a Document Signing Certificate - YouTube

How do you unlock a signed PDF?

Open the PDF that is attached in the Signed & Filed email. Click the 'Lock' icon in the upper-left corner of the page. Click the link labeled: 'Permission Details.' In the \"Security Method' drop down, select: 'No Security.'

How do I unsecure a signed PDF?

Steps are as follows. Step 2: Drag and drop the secured PDF file into one tab in Chrome. Step 3: Right click on the title bar of the secured PDF file, and then select Print from the drop-down menu. Step 4: Click the Change button, then select ''Save as PDF'' or ''Adobe PDF''.

How do I edit a signed PDF?

Open Adobe Acrobat. Go to File, and click Open. Choose the PDF file you want to edit. Once your file opens, select Edit PDF from the toolbar on the right. If you want to edit text, place your cursor on the text you want to edit.

How do you edit a PDF that has been signed?

Can I edit a PDF that I signed? If you're the only one signer, you can remove the signature and then work on the document or edit the source document. To remove your signature, right-click the signature and then choose Clear Signature.

Can you edit a PDF after signing?

Can I edit a PDF that I signed? If you're the only one signer, you can remove the signature and then work on the document or edit the source document. ... If you got a signed PDF, you can request the signer to remove the signature and share the PDF or send an unsigned copy of the PDF.

How do you edit a PDF after it's been signed?

Open Adobe Acrobat. Go to File, and click Open. Choose the PDF file you want to edit. Once your file opens, select Edit PDF from the toolbar on the right. If you want to edit text, place your cursor on the text you want to edit.

How do I unlock a PDF after signing?

Open the PDF that is attached in the Signed & Filed email. Click the 'Lock' icon in the upper-left corner of the page. Click the link labeled: 'Permission Details.' In the \"Security Method' drop down, select: 'No Security.'

How do I edit a PDF with a digital signature?

Select Sign Document from the right-click menu. Note: This option is not available in Edit Mode. Click the - OR - icon in the toolbar to switch to a compatible mode.

How do I add a digital signature to someone else's PDF?

Open Adobe Acrobat. Click on the Tools menu on the upper right. Expand the Forms section and click Edit. If prompted to auto-detect form fields, click No. Under the Tasks section, click Add New Field > Digital Signature. Drag a rectangle to create the desired size of the signature field.

Functionality index

Create and edit PDF documents online

Drop document here to upload

Select from device

Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT

Based on 12500+ reviews

Last updated on Jan 19, 2026

Try these PDF tools

Edit PDF

Quickly edit and annotate PDFs online.

Start now

Sign

eSign documents from anywhere.

Start now

Request signatures

Send a document for eSignature.

Start now

Share

Instantly send PDFs for review and editing.

Start now

Find forms online

Browse the online library of forms.

Start now

Merge

Combine multiple PDFs into one.

Start now

Rearrange

Rearrange pages in a PDF document.

Start now

Collaborate

Exchange comments and edit PDFs collaboratively.

Start now

Compress

Compress PDFs to reduce their size.

Start now

Convert

Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.

Start now

Create from scratch

Start with a blank page.

Start now

Edit DOC

Edit Word documents.

Start now

Document creation is just the beginning

Learn more about security

Create and edit documents with a trusted solution

Try easy-to-use tools for all your document management needs.

Upload your document

pdfFiller scores top ratings on review platforms

So far, so good, I signed up for a subscription to do the 1099 forms, for my sons company. I will be filling them with the IRS thru this service also, so I will see how that goes.

Toni H

Wish there was a way to make all fields NOT-required, and add the required feature to the one I want, rather than undoing. Also, wish there was a way for the app to add fields where they seem to belong.

Jeffrey K

But the important thing is they indicate that it is free to use online, but they demand that we subscribe to make a charge, then we do not have the link to cancel

M Santiago

So easy to use and super convenient It's great to use. I love how easy it is to edit documents and it saves me time. I wish a few more features are allowable before having to upgrade.

Ruth K.

The PDF filler is amazing. It has solved me in so many situations since being in isolation due to the fact that I do not have a printer. So easy to use. The only feedback is the date component is fiddly and doesn't always work but other than that - perfect.

Sam O

Perfect for editing pieces for work Perfect for editing pieces for work. Efficient, effective & has everything necessary to edit words, pictures, etc.

Emma

Show more Show less

Watch pdfFiller eSignatures in action

Check out a quick video tutorial that shows how to create and place your signature or send a document for signing.

Related features

Create and edit documents with a trusted solution

Try easy-to-use tools for all your document management needs.

Upload your document