Accelerate the way you Modify Signature in PDF on Computer For Free

Create a legally-binding electronic signature and add it to contracts, agreements, PDF forms, and other documents – regardless of your location. Collect and track signatures with ease using any device.
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
Note: Integration described on this webpage may temporarily not be available.
Card illustration
Upload a document
Card illustration
Generate your customized signature
Card illustration
Adjust the size and placement of your signature
Card illustration
Download, share, print, or fax your signed document

Every eSignature tool you need – inside a powerful PDF software

eSignature solution
Document tracking
Enhanced productivity
Custom branding
Security & compliance

eSign documents and collect signatures

Easily fill, edit, and sign your PDF documents in a single application, on any device.
Type, draw, or use a signature converter to create an eSignature from a picture of your handwritten autograph.
Create fillable PDFs and send them for signature to one or multiple recipients.
Set signer roles and customize a signing order.

Get visibility into the signing process

Receive instant alerts once signatures are in place.
Specify CC’d recipients and set actions upon document completion.
Monitor changes in your documents with audit trails.

Speed up your approval workflows

Send documents for signature faster by sharing them via short links.
Simplify data and signature collection by posting fillable PDF forms online.
Collect payments along with signed documents.

Showcase your branding when requesting signatures

Display your logo on signature invites, user notifications, and in the eSignature editor.
Customize an email message for your eSignature invites.
Redirect signers to your website once they complete your document.

Maintain industry-leading security and compliance

Authenticate signers via a password.
Make your document workflows compliant with industry-specific regulations, including HIPAA.
Secure the authenticity of a document with a unique ID.
Set an expiration date for your document.

Join the world’s largest companies

Employees at these companies use our products.

Video instructions on how to Modify Signature in PDF on Computer

G2 Badge
pdfFiller scores top ratings in multiple categories on G2
4.6/5
— from 710 reviews
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
5.0
What do you like best?
I love that this is a user friendly and cost efficient alternative to PDF editing. I have found that it can do everything (and more) than other services can. It is easy to use and excellent solution for our company
What do you dislike?
The SINGLE thing that I am not a fan of is the fact that encrypted pdfs can be sent but NOT returned encrypted. Sometimes I will send a form to an employee and need the PDF to be encrypted returned back to me and there is no option for that.
What problems are you solving with the product? What benefits have you realized?
The encrypted services have been a burden but the benefits are abundant. It is a great tool and I love that I can send our employees forms to fill out and they can receive/return them from their phones.
Amanda Burleson
5.0
This program has great functionality This program has great functionality for myself and my team and they have excellent customer service. I switched to PDF filler nearly two years ago and have never looked back.
Denise P.

Sign any document using pdfFiller’s eSignature service without hassle

Add your virtual signature in just a few simple steps – without a scanner or printer.

Upload

Upload your document to pdfFiller and open it in the editor.
Screenshot 1

Sign

Generate and save your electronic signature using the method you find most convenient.
Screenshot 2

Tweak

Resize your signature and adjust its placement on a document.
Screenshot 3

Retrieve

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.
Screenshot 4
Upload document
Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4

Why choose pdfFiller for eSignature and PDF editing?

Card illustration

Cross-platform solution

Upload your document to pdfFiller and open it in the editor.
Card illustration

Unlimited document storage

Generate and save your electronic signature using the method you find most convenient.
Card illustration

Widely recognized ease of use

Resize your signature and adjust its placement on a document.
Card illustration

Reusable templates & forms library

Save a signed, printable document on your device in the format you need or share it via email, a link, or SMS. You can also instantly export the document to the cloud.

The benefits of electronic signatures

Bid farewell to pens, printers, and paper forms.
Card icon

Efficiency

Enjoy quick document signing and sending and reclaim hours spent on paperwork.
Card icon

Accessibility

Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.
Card icon

Cost savings

Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.
Card icon

Security

Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.
Card icon

Legality

Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.
Card icon

Sustainability

By eliminating the need for paper, electronic signatures contribute to environmental sustainability.

Enjoy straightforward eSignature workflows without compromising data security

Card icon

GDPR compliance

Regulates the use and holding of personal data belonging to EU residents.
Card icon

SOC 2 Type II Certified

Guarantees the security of your data & the privacy of your clients.
Card icon

PCI DSS certification

Safeguards credit/debit card data for every monetary transaction a customer makes.
Card icon

HIPAA compliance

Protects the private health information of your patients.
Card icon

CCPA compliance

Enhances the protection of personal data and the privacy of California residents.

Accelerate the Way You Modify Signature in PDF on Computer

Modify your PDF signatures quickly and easily with our innovative feature. You can now adjust, update, or replace your signature in just a few clicks, enhancing your productivity.

Key Features

Simple and intuitive interface for hassle-free modifications
Support for multiple signature formats including images and text
Quick file uploading and saving options
Ability to save templates for frequent use
Secure handling of sensitive information

Potential Use Cases and Benefits

Updating signatures on contracts and agreements without printing
Adding personalized signatures to business documents
Easily correcting mistakes on previously signed PDFs
Efficiently managing multiple document types with unified signature modifications
Eliminating the need for physical signatures, saving time and resources

This feature addresses your challenges with PDF signatures. Whether you need to update a signature for a contract or add a new one for a presentation, our tool simplifies the process. You no longer have to deal with printing, signing, and scanning documents. Instead, enjoy the ease of modifying signatures directly on your computer, allowing you to focus on what really matters.

Tips on how to Modify Signature in PDF on Computer

People are getting very limited when it comes to choosing a platform for working with PDF files. Many run into problems with compatibility, even if they utilize well-known operating systems like Android or iOS. We've prepared a few tips so that you can simplify your search for tools to Modify Signature in PDF on Computer.

When looking for a suitable solution, pay attention to these features:

01
The number of available features. Make a list of the most important options and examine if the platform offers them. Most likely, you need to do more than just Modify Signature in PDF on Computer.
02
Cross-platform functionality. Check if you’ll be able to utilize the solution on all your devices.
03
Third-party integrations. Consider having tools that can be combined with other platforms. Integrations with cloud storages are a must.
04
The ability to work in a browser and an app. Consider using solutions that offer you more than one way to operate. Combining applications with the ability to work in browsers makes you more flexible.
05
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.

Among lots of web platforms for document management, try pdfFiller. It meets all the requirements mentioned above as well as enables anyone to handle PDFs professionally. No tedious tutorials, specialized skills, and no more paper mess. The only thing you need to operate effortlessly is a web browser and an account. pdfFiller will assist you with all possible PDF issues as you explore the product; we can offer you much more than just to Modify Signature in PDF on Computer. Many other helpful functions which you can find on the service will transform the routine of editing PDFs from a tedious task into a simple and straightforward process.

Visit pdffiller.com, create your account, and enhance the way you handle documents!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
If the PDF file is password protected, you need to have the document open password and the change permissions password to edit the PDF/PDF Portfolio. See this document for more information. Note that the PDF can also be secured by other means.
When you sign a PDF using your digital ID, the PDF becomes read-only for others. If you received a PDF digitally signed by others, you can sign it, but can't edit it. While signing a PDF, if the signer chooses to lock the document after signing, the document becomes read-only for everyone, including the signer.
Replace your signature Mouse over your name in the upper-right corner of the window. Select the My Profile option. Click Clear to delete the existing signature file. Create your new signature per the above process.
How to Edit a Signed PDF Open your PDF in PDF Pro. Press the Print button or [ctrl + p] from your keyboard. Select PDF Pro Virtual Printer from the dropdown (if not default). Press Ok. Name your PDF, then press Save. Make your edits (access editing tools from the Edit tab or the Edit section of the Home tab.
Choose Tools > Redact. On the Edit menu, choose Redact Text & Images. Select the text or image in a PDF, right-click, and select Redact. Select the text or image in a PDF, choose Redact in the floating context-menu.

Ready to try pdfFiller's? Accelerate the way you Modify Signature in PDF on Computer

Upload a document and create your digital autograph now.
Upload your document
Decoration