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.
Upload a document
Generate your customized signature
Adjust the size and placement of your signature
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.
How to Add a Signature to PDF (and Send it Out for Signature)
Watch the video guide to learn more about pdfFiller's online Signature feature
pdfFiller scores top ratings in multiple categories on G2
4.6/5
— from 710 reviews
5.0
What do you like best?
Super easy to navigate. I am a custom cabinetmaker, and I use this to markup blueprints all the time.
What do you dislike?
Really no downside. I do find it takes a long time to merge docs, but that's really no big deal.
What problems is the product solving and how is that benefiting you?
E signing docs. Editing PDF's that were sent to me on my computer without having to scan the doc is amazing
Rob Paul
5.0
Still learning... but so far so good.
Convenient user interface, able to quickly make the necessary edits to my documents and I'm enjoying using the product.
Shira M
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.
Sign
Generate and save your electronic signature using the method you find most convenient.
Tweak
Resize your signature and adjust its placement on a document.
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.
Upload document
Why choose pdfFiller for eSignature and PDF editing?
Cross-platform solution
Upload your document to pdfFiller and open it in the editor.
Unlimited document storage
Generate and save your electronic signature using the method you find most convenient.
Widely recognized ease of use
Resize your signature and adjust its placement on a document.
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.
Efficiency
Enjoy quick document signing and sending and reclaim hours spent on paperwork.
Accessibility
Sign documents from anywhere in the world. Speed up business transactions and close deals even while on the go.
Cost savings
Eliminate the need for paper, printing, scanning, and postage to significantly cut your operational costs.
Security
Protect your transactions with advanced encryption and audit trails. Electronic signatures ensure a higher level of security than traditional signatures.
Legality
Electronic signatures are legally recognized in most countries around the world, providing the same legal standing as a handwritten signature.
Sustainability
By eliminating the need for paper, electronic signatures contribute to environmental sustainability.
Enjoy straightforward eSignature workflows without compromising data security
Regulates the use and holding of personal data belonging to EU residents.
SOC 2 Type II Certified
Guarantees the security of your data & the privacy of your clients.
PCI DSS certification
Safeguards credit/debit card data for every monetary transaction a customer makes.
HIPAA compliance
Protects the private health information of your patients.
CCPA compliance
Enhances the protection of personal data and the privacy of California residents.
Protected Fax Form Feature
The Protected Fax Form feature allows you to send and receive fax securely. It protects sensitive information by offering a safe way to communicate via fax. This feature ensures that your documents reach the right hands without compromising confidentiality.
Key Features
End-to-end encryption for all transmitted faxes
User authentication to prevent unauthorized access
Detailed audit logs for tracking and compliance
Customizable templates for quick and consistent communication
Seamless integration with existing systems
Potential Use Cases and Benefits
Healthcare providers can share patient records securely
Legal firms can send documents with sensitive information safely
Businesses can manage contracts and agreements with confidentiality
Financial institutions can transmit customer data without risks
Government agencies can handle sensitive reports without breaches
By using the Protected Fax Form feature, you can resolve issues related to data security. This feature allows you to keep sensitive information private, mitigating the risk of data breaches. Stay confident in your communication by knowing that your faxes are protected.
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 confidentiality precautions should be taken when sending a fax?
Steps to safer faxing: Always use a cover letter. To prevent numbers from being misfiled, use saved speed-dial numbers for recipients you fax frequently. Check those numbers regularly. For any new recipient, verify the number with a test email before sending PHI.
Can you fax confidential information?
However, the fax machine is inherently private. The only people who will see those papers are the people at your office. Emails need encryption to remain safe, while the fax is already encrypted. So, you are able to rest assured that any private documents remain private.
Is it safe to fax or email personal information?
Faxes cannot be hacked very efficiently, but there are other reasons why the fax machine remains secure. Unlike emails, faxes cannot have attachment viruses. Even if they're slower than emails, email attachments can destroy your software and spread infections across the network.
Can faxes be traced?
Faxes can be sent from and to any telephone number. They do not require a special line. The origin of any fax can be traced simply by tracing the phone number from which it was sent. You trace a fax number the same way you trace any other phone number.
How do I send a secure fax?
Go to the “Send fax” section and enter your recipient's name and fax number. Attach your PDF file to your message and send your fax through your service's secure fax technology.
Can a fax machine be hacked?
Although fax machines are way more secure than computers and emails, nothing can be completely impervious to hacks or malicious uses. Since fax machines do not use the internet to send their data, this just means that hackers cannot use the internet to gain access and information from fax machines.
How can I send a fax via email?
Open a new email message, type the fax number, followed by @efaxsend.com, into the To: field. Attach your fax document and type a message in the body of the email to use as your cover sheet. Hit Send. Your fax and cover letter will be delivered to your recipient's fax machine.
Ready to try pdfFiller's? Protected Fax Form
Upload a document and create your digital autograph now.
