How to Add New Signatures to Adobe Acrobat

To handle diverse signing scenarios, it’s helpful to add new electronic or digital signatures in Acrobat. Electronic signatures work well for daily documents, while digital signatures with certificates offer stronger security.

However, Acrobat only supports two electronic signatures. So if you need more, this article recommends a free PDF signature tool to help you achieve it.

Add New Signatures to Files without Quantity Restrictions

Since Adobe Acrobat puts a cap on how many signatures you can add, let’s ditch it and try something new.

Meet PDFgear — a free, no-limits alternative that lets you add as many signatures as your heart desires! PDFgear is one of the best free alternatives to Adobe Acrobat Pro.

For electronic signatures, it offers three easy options: draw with a mouse, type with multiple fonts, or upload a background-free image.

Step 1. Run PDFgear on Your Device

After installing PDFgear, open your file with it.

Step 2. Add Multiple Signatures

Go to the “Edit” section, click “Signature”, and click “Create Signature”.

If you see existing signatures, just ignore them (or use them later).

Pick your signature type: “Picture”, “Type”, or “Write”. If you choose “Picture”, you can even remove the background.

Step 3. Save the New Signature Automatically

When you’re done, click “OK” to save and (optionally) add it to the PDF.

Your signature is now stored in the Signature drop-down list.

Need more? Just repeat these steps. You can add as many signatures as you like — no limits!

Add Additional Signature in Adobe Acrobat Reader

Feeling limited by Adobe Acrobat’s two-signature cap? Don’t worry—we’ve got you covered.

Below are some easy ways to add multiple new signatures, whether by using the Fill & Sign tools or by creating signature stamps you can apply over and over again.

Method 1: Fill & Sign (Up to Two Signatures)

Step 1. Launch Adobe Acrobat (Windows or Mac) and open any PDF.

Step 2. Click the “Tools” tab up top and select “Fill & Sign”.

Choose from “Add Signature” or “Add Initials” to create up to two signatures.

Step 3. You have three options to create a signature:

– Type: Enter your name and pick a style.

– Draw: Use your mouse or trackpad.

– Image: Add a photo of your signature.

Check “Save Signature” if you want Acrobat to remember it.

You can add one signature and one set of initials—that’s two total. Any more than that and Acrobat’s official Fill & Sign feature says, “Nope.”

🚨 Reminder: Adobe Acrobat only saves two signatures at a time, so for more, let’s move on to stamps!

Method 2: Signature Stamps (For Extra Signatures)

If you need more than two signatures, you can turn them into stamps—because Acrobat doesn’t limit how many stamps you can create.

Step 1. Open a PDF with Adobe Acrobat.

Step 2. Click Add a Stamp from the All Tools section, Select Custom Stamps, then choose Create. In the new window, Browse for an image or PDF of your signature.

Step 3. Pick a “Category” for the stamp, give it a “Namev so you’ll recognize it later, and click “OK” to finalize.

Step 4. Go back to Stamp, pick the Category and Name you just set up.

Need more signatures? Just create more signature stamps following the same steps. Now you can plop them into any PDF, anytime.

Create a New Digital Signature in Adobe Acrobat Pro

Want an extra layer of “official-ness” for your PDFs? With an Adobe Acrobat Pro subscription, you can create new digital signatures — complete with data authenticity, integrity, and non-repudiation.

They’re perfect for locking down those ultra-important documents! Ready to make another one? Let’s go!

Step 1. Press “Ctrl” + “K” (on Windows) to pop open the “Preferences” window. If shortcuts aren’t your thing, click “Edit”, hover over, and select “Preferences”.

Then choose “Signatures” in Categories > Click “Identities & Trusted Certificates” > Hit “More.”

Step 2. In the “Digital IDs” toolbar, select “Add ID”. Check “A new digital ID I want to create now”, then click “Next”.

Fill in your details, set a password, and click “Finish” to generate your self-signed certificate.

(Think of it as creating your own mini notary seal—but digital and way cooler.)

Step 3. Back in “Preferences” > “Signatures” > “Creation & Appearance”, hit “More…”.

Click “New” to upload your signature image (or design) and tweak the appearance settings to your liking.

That’s it! You’ve just created another digital signature in Adobe Acrobat Pro. Now you can sign your PDFs like a pro — and make them look fancy while you’re at it.

Add New Signatures in Adobe Acrobat Reader on Mobile

Adobe Acrobat Reader for iPhone and Android also lets you create and edit signatures anytime, anywhere — no desk required.

Follow these easy steps, and you’ll be signing PDFs like a pro:

Step 1. Make sure you’re running the latest version from the App Store or Google Play. Then tap the Adobe Acrobat Reader icon to launch it.

Step 2. Tap “Files” at the bottom of the screen, then choose the PDF you want to sign.

Step 3. In the bottom-right corner, select “Fill & Sign” to unlock the editing options.

Tap the pen icon, then pick “Add Signature” or “Add Initials”.

Step 4. Choose from “Draw”, “Image”, or “Camera” to add a new signature. After tapping “Done”, just place it wherever you like on the PDF.

Step 5. Your signature is now saved! Want another one? Just repeat these steps.

FAQs

Can I add a second signature in Adobe Acrobat?

Yes! You can add a second signature in the Fill & Sign tool by using the Signature field for the first one and the Initials field for the second. For a detailed walkthrough, check out Method 1.

How many signatures can you save in Adobe Acrobat?

For now, Adobe Acrobat can save at most two signatures in the E-Sign section. However, you can store additional signatures by turning them into signature stamps.

If you want truly unlimited signatures without any workaround, PDFgear supports as many as you like — check out the first solution for details.

How to change the signature in Adobe Acrobat?

To change a signature in Adobe Acrobat, remove the existing one from Fill & Sign and then create a new signature using “Add Signature” or “Add Initials.” Adjust its size or position by dragging the signature box wherever you want.

Are signatures added to PDFs using Adobe Acrobat legally binding?

Yes, signatures added with Adobe Acrobat can be legally binding, depending on your jurisdiction and the document’s requirements. Many countries recognize electronic signatures—for example, the U.S. under the ESIGN Act and the EU under eIDAS.

However, always check local laws and any specific rules for the type of document you’re signing.

Conclusion

Signing documents in Adobe Acrobat Reader is a breeze compared to the old print-sign-scan routine. But if you’ve got more than two signatures ready to go, Acrobat’s limit can feel like a roadblock.

That’s where PDFgear comes to the rescue! Free and versatile, it stores unlimited signatures—perfect for anyone juggling multiple roles (or just signatures).