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.
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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
4.0
Easy to use
I couldn't do my job without this tool. I utilized this everyday as I create and fill out forms quite often. Its very simple and does not take any time to understand how to utilize the software.
At times it can give you problems when you try and save and add certain things. I've also had problems copy certain areas.
Mike F.
5.0
a little hard to figure out at first but once I got the hang of it was great. Like the variety offorms tonselect from, some forms could be a bit more specific but other than thaat I love the program.
amber g
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.
Secure Compulsory Field Format Feature
The Secure Compulsory Field Format feature helps businesses collect essential information securely and efficiently. It ensures that all required fields in forms are filled out, reducing the chance of incomplete submissions.
Key Features
Mandatory field enforcement to ensure necessary data collection
Secure data handling to protect sensitive information
User-friendly design for a seamless experience
Customizable formats to suit different business needs
Real-time validation for immediate feedback
Potential Use Cases and Benefits
E-commerce sites requiring customer information during checkout
Service providers collecting client information for bookings
Healthcare organizations gathering patient data for treatment
Educational institutions ensuring students submit necessary documents
By implementing the Secure Compulsory Field Format feature, you can solve common problems related to missing information and security breaches. This tool not only enhances data collection but also builds trust with your users by demonstrating your commitment to their privacy.
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.
Press “Alt-F11” on your keyboard to bring up the Microsoft Visual Basic for Applications editor. Double-click on the sheet that will contain the mandatory field. The sheets are listed in the left-side column of the Visual Basic editor. Replace “A1” with the coordinate name of the cell you want to make mandatory.
How do you make a drop-down list mandatory in Excel?
Enter each option in a column (or row), one option to a cell. In the Data Tools section, click the Data Validation button. Add a Drop-Down List to the Selected Cells. Select the Source for the Drop-Down List Options.
How do you make a particular cell enter before closing the workbook?
1. Enable the workbook that contains the mandatory cell, and press Alt + F11 keys to open Microsoft Visual Basic for Applications window. Tip: You can change cell B1 to other cells you want.
How do I make a cell mandatory in Google Sheets?
0:13 2:16 Suggested clip How to Control the Values entered into a Google Spreadsheet YouTubeStart of suggested client of suggested clip How to Control the Values entered into a Google Spreadsheet
Is a mandatory field?
Mandatory fields are questions that must be answered before the form can be submitted. Mandatory fields are also called compulsory or required fields. The opposite of a mandatory field is an optional field. (Interestingly, such a distinction is typically not made with paper forms.
Ready to try pdfFiller's? Secure Compulsory Field Format
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