How to Digitally Sign a PDF

Nowadays, many people don’t own a printer or scanner while many people are working remotely. When they need to sign a document and share it with clients, this can immediately become tedious and frustrating. But it’s now possible to digitally sign a PDF when you don’t have access to a printer or a scanner, which can help you save time and money. You can do this using a PDF Signer whether on Windows, Mac, or mobile phones. You can learn how to digitally sign a PDF document in this article.

How to Sign a PDF Document with Adobe Acrobat

If you need to sign a PDF on Windows, Adobe Acrobat will definitely be your best choice. It is one of the most feature-packed PDF viewers and has excellent support for signing PDF documents. Follow these steps below to master the simple ways to e-sign pdf online.

  • Open the PDF file you want to sign in Adobe Acrobat.
  • Click the Sign icon in the toolbar that is represented by a calligraphy pen. Alternatively, you can choose Tool > Fill & Sign from the right pane.
  • Then click “Add Signature.” If you want to add your initials instead, click “Add Initials.”
  • Create a signature in three simple ways:

    “Type” – Type your name and cleverly convert it into a signature in various styles.

“Draw” – Draw your signature using your mouse or touch screen.

“Image” – Sign your name on a piece of paper, scan it with a scanner, and then add your written signature to Adobe Acrobat.

  • After you have signed, click “Apply” to apply it to the correct position on the PDF document. You can remove, resize, or delete the signature field by using the options in the field toolbar.
  • And you can hit “Save Signature” and store it securely in Adobe Document Cloud for future reuse.
  • When it’s done, make sure you save your new PDF files with the e-signature in it and don’t lose your job. Or you can send your signed PDF file to others.

Adobe Acrobat, the most popular PDF viewing software, has an electronic signature method that works for both Windows and Macs. If you want to sign your name with an image, scan the paper with your written name on your computer. Acrobat can import just the signature if the photo or scan is fairly clean.

How to Sign a PDF Document with Preview on Mac

If you use Mac computers, it would be helpful and easy for you to sign PDF files quickly. Because it includes a program called Preview, the Mac’s default PDF viewer, allowing you to digitally add signatures to PDFs. You can open and e-sign your PDF in Preview by:

  • Select and right-click the PDF you want to add a signature to, then select “Open With” in the File drop-down menu and click “Preview” in the pop-up menu.
  • Click the “Show Markup” icon from the toolbar, and this icon looks like the tip of a pen inside a circle, and is located next to the search bar.
  • Click the “Signature” Mac Preview Signature icon in the toolbar. (From there, you can create a signature in three different ways: by using your finger on the trackpad, taking a picture of your existing signature using your Mac’s camera, or by using your finger or Apple Pencil on your iPhone or iPad and syncing it with your Mac.)
  • Click the Trackpad tab to draw your signature as you want it to appear on the document.
  • Click Done when you are satisfied with the result.
  • Click the “Sign” button once more, and then click the signature you just created. From there, you can place the signature in the appropriate place on the PDF and resize it as needed.

To sign PDFs, you can capture your signature using your trackpad, the built-in camera on your Mac, or your iPhone or iPad. It will be multi-functional on different devices. If you want to delete a saved signature, use Markup on your Mac computer. If you use iCloud Drive, your signatures take effect or are deleted on your other Mac computers that have iCloud Drive on.

How to Sign a PDF Document with WPS Office

If you’re wondering how to add a signature to a PDF, there are various reasons why you need to add a signature to a PDF in WPS Office. As one of the most comprehensive PDF editor tools, it is sure to provide you with the fastest method. Let’s take you through the simple steps of inserting a signature in a PDF file in the WPS Office.

  • Launch WPS Office on your devices.
  • Open the PDF document you want to sign in WPS Office.
  • Go to Insert > Sign, and then choose Create Signature in the pop-up dialog.
  • In the PDF signature dialog, three options are available, Input, Image, and Draw.

Input: Enter your name in the box, and you can choose the font in the upper right corner as needed.

Image: Select and insert the scanned e-signature image.

Draw: Drag the mouse to create your signature.

  • Once done, click OK, and adjust the size and position of your signature as needed. If you need to sign your name on various pages, click Sign again, and you can quickly insert the created signature in the current file.
  • Save your new PDF file with a signature on it.

WPS Office is a user-friendly, all-in-one office tool. It’s very simple to insert a signature in a PDF file in the WPS Office. But only WPS Premium users can save the signature in WPS Cloud and easily use it in other documents. It also provides you with more advanced operations for PDF editing with a premium version.

How to Sign a PDF Document with Adobe Fill & Sign

If you don’t have a PC or Mac by your side but a phone, and you need to sign an urgent file from your clients, this Adobe Fill & Sign app can do the trick. It’s an iPhone or Android mobile device to digitally sign a PDF file, and it lets you fill, sign, and send any form quickly. No printing or fax is required. So let’s check out the short steps on how to use it on your phone.

  • Install and launch the Adobe Fill & Sign app on your mobile device.
  • Sign in to your Adobe account, or sign up for one if you don’t already have one.
  • Select the PDF document you want to sign.
  • Tap the icon resembling a calligraphy pen on the bottom toolbar, and then tap “Create Signature.”
  • You can use three different ways to sign a PDF file:

Draw: Draw your signature on the screen with your finger. Looks like a real handwritten signature as usual.

Image: If you already have an e-signature scanner image, upload it to PDF.

Camera: Write your name on a piece of paper, then take a photo and upload it to the PDF file.

  • Use your finger to sign the pdf. When you’re done, tap “Done.”
  • Click on the area where you would like to place your signature. And you can resize and move your signature on the document.
  • Save your new PDF and rename it.

It will be so simple and clear to e-sign PDF on your mobile phone, which can improve your working efficiency. You can save the signature to the device for future reuse.

How to sign a PDF Document with an Online PDF Tool

If you only sign PDFs digitally occasionally, the online ONEPDF tool can help you sign documents freely and easily. A quick and simple signing process can reduce costs and waste of time, which means a lot to speed up business transactions. Follow the easy steps below to upload the PDF file, and sign the PDF files online.

  • Go to the ONEPDF website.
  • Select Sign PDF from the Other Tools section.
  • Upload the PDF file that you want to sign to the online PDF Signer.
  • Select and customize your new e-signature and place it in the correct position.
  • Once done, click the “Sign PDF” button to get your signed file and save it to your device, and share it with others.

You can get rid of the frustrating physical signatures. There is nothing more convenient than being able to sign documents online anywhere and at any time. Plus, you can get an extra level of security through advanced encryption to ensure that no one can modify the file after signing. And you don’t need to download any app on your device, which saves space.

Conclusion

If you want to say goodbye to an old-fashioned way of adding your signature to a document, including printing it out, signing it, scanning it again, and sharing it with your clients, you can add your signature digitally with the help of the methods we mentioned above! You can add your signature to documents with electronic signatures almost anywhere and make your job easy!