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.
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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
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Filling out forms are easy and written in a detailed format
Filling out forms are easy. They are well accessible and well written based on your needs.This is the site to use for all your forms!
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I mislead them on my intentions for the service level that I required. Once I brought it to their attention, I answered 3 questions; and the matter was immediately resolved. Outstanding customer service comms. !!!
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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 Equation Work Feature
The Protected Equation Work feature provides a secure environment for any calculations or formulas you need to use. It safeguards your data while ensuring your equations remain intact and functional. You can trust this feature to enhance your workflow without compromising your information.
Key Features
Automatic data protection for every equation
User-friendly interface that simplifies the setup process
File encryption to keep your calculations confidential
Integration with various tools and platforms
Real-time updates to ensure accuracy and relevance
Potential Use Cases and Benefits
Maintain the integrity of sensitive financial calculations
Support academic research with secure data handling
Protect intellectual property from unauthorized access
Enhance collaboration through shared protected equations
Increase efficiency in data-driven projects
This feature addresses your concerns about data security, reliability, and accessibility. By using the Protected Equation Work feature, you can focus on your calculations without worrying about unauthorized changes or data breaches. It empowers you to work confidently, knowing your equations and data are well-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.
With the sheet unprotected select your formulas and right click, format cells and on the protection tab uncheck 'Hidden'. The formula will now be visible when you protect the sheet again.
How do I view a protected worksheet in Excel?
With the sheet unprotected select your formulas and right click, format cells and on the protection tab uncheck 'Hidden'. The formula will now be visible when you protect the sheet again.
How do I protect an Excel worksheet if I forgot the password?
Step 1 Press ALT + F11 or click View Code on the Developers Tab. Step 2 Double-click on the worksheet that is password protected. Step 3 Copy and paste the code below into the (Code) window. Step 4 Click on the Run Button or press F5.
How do you password protect an Excel worksheet from viewing?
Step 1: In Excel, open the document you want to secure with a password. Step 2: Click File, followed by Info. Step 3: Next, click the Protect Workbook button. Step 4: Excel will then prompt you to type in a password.
How can I view a protected Excel spreadsheet without the password?
Step 1 Press ALT + F11 or click View Code on the Developers Tab. Step 2 Double-click on the worksheet that is password protected. Step 3 Copy and paste the code below into the (Code) window. Step 4 Click on the Run Button or press F5.
How do I unlock an Excel spreadsheet without the password?
Step 1 Press ALT + F11 or click View Code on the Developers Tab. Step 2 Double-click on the worksheet that is password protected. Step 3 Copy and paste the code below into the (Code) window. Step 4 Click on the Run Button or press F5.
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