Part 1. How to Sign a PDF on Windows with SwifDoo PDF

SwifDoo PDF stands out as the most versatile solution for signing PDFs on Windows. You can easily add electronic or digital signatures to a PDF without any worries. It not only protects your file’s integrity during the sharing process but also displays detailed information about the signature. You can see the signature, valid date, issuer, and validity. Additionally, SwifDoo PDF makes it easy to verify whether the PDF has been tampered with.

Let’s see how to sign a PDF document on Windows using SwifDoo PDF.

Electronically Sign a PDF

Step 1: Open SwifDoo PDF. Open a PDF file within the software.

Step 2: Tap the Protect button in the top menu bar. And choose Signature in the secondary menu bar. Select Create New Signature to add an e-signature to the PDF.

Step 3:  SwifDoo PDF lets you electronically add a signature image to a PDF, inputting (typing name in the input field), and handwriting.

Step 4: Once obtained, you just upload it to the clipboard and click the OK button. Position your e-signature at the intended place. Remember to save the changes made to the current document.

Digitally Sign a PDF

Step 1: Launch SwifDoo PDF. Tap the Open tab and select the desired PDF. Click OK to import your document.

Step 2: Hover the cursor over the "Protect" tab and click the "Digital Signature" button. Pick a position for your signature.

Step 3: Click New ID to import an existing ID or create a new one.

Step 4: Finally, click Sign to make it.

If you don't like it, you can change the signature in the PDF and add a new one or upload a pre-saved one.

Part 2. How to Sign a PDF on Windows via Adobe Acrobat

Secondly, we have Adobe Acrobat. You can add a signature in Adobe Acrobat electronically or digitally without hassle. It allows you to insert an existing signature using a physical signature or create an e-signature in seconds. On the contrary, by digitally signing your document, you can edit the file without any issues in Adobe Acrobat.

Find out how to sign a PDF file on Windows using Adobe Acrobat.

Electronically Sign a PDF

Step 1: Launch Adobe Acrobat and click File. Tap Open and locate the PDF in which you want to add a signature.

Step 2: Select the Fill and Sign tool from the right side. Select Add Signature to continue.

Step 3: Then, in the new window, click Type, Draw, or Image to create the signature.

Step 4: Place the signature and save the changes.

Digitally Sign a PDF

Step 1: Open your PDF document in Adobe Acrobat. And tap Tools in the upper right-hand corner.

Step 2: Select Use a certificate from the right menu pane. Then, select the Digitally sign option

Step 3: Import existing Digital ID. Alternatively, create a digital ID by clicking the Configure New Digital ID button.  

Step 4: Preview your digital signature. Then, click the Sign button.

Step 5: Pick a storage location for your PDF. And rename the file if necessary. Your digital signature will appear on the PDF file.

Part 3. How to Sign a PDF on Windows Using Microsoft Edge

Thirdly, Microsoft Edge is a free PDF editing option. Its native Windows integration makes it a convenient, go-to solution for most Windows users. Using its drawing tools, users can easily annotate PDFs and electronically sign a PDF.

Check out how to electronically sign a PDF on Windows using Microsoft Edge.

Step 1: Right-click the PDF. And select Open With. Then, hit Microsoft Edge. Alternatively, drag the file directly onto the browser window.

Step 2: Tap "Draw" in the toolbar and use the drawing tools. You can modify the signature’s color and line thickness by clicking the dropdown in the top-left corner.

Step 3: Use the cursor to sign the PDF document.

Step 4: Finally, to secure the signature, print and save the PDF as a final step.

Final Wrap Up

Ultimately, now you know the three best methods for signing a PDF on Windows. Electronic and digital signatures help improve efficiency and protect the integrity of your documents. You can review each of the listed methods and select the one that best meets your needs. When it comes to advanced PDF edits beyond signatures, SwifDoo PDF is highly recommended.