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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Every eSignature tool you need – inside a powerful PDF software
eSignature solution
Document tracking
Enhanced productivity
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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
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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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Add your virtual signature in just a few simple steps – without a scanner or printer.
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Upload your document to pdfFiller and open it in the editor.
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Generate and save your electronic signature using the method you find most convenient.
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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.
Sign Over Equation Article Feature
The Sign Over Equation Article feature offers a streamlined way to present mathematical equations clearly and effectively. This tool enhances readability and understanding by placing the sign above the equation, making it easier for users to grasp complex concepts and solutions.
Key Features
Simple integration into existing content
Clear visual representation of equations
User-friendly interface for inputting equations
Compatible with various content management systems
Enhanced accessibility for users with learning difficulties
Potential Use Cases and Benefits
Educational platforms seeking to simplify math content
Publishing companies needing to format equations for articles
Tutoring services that want to provide clear examples
Corporate training materials focused on mathematical training
Online courses that require effective teaching tools
This feature solves the problem of presenting complex equations in a clear, understandable way. By positioning the sign above the equation, users can quickly navigate through mathematical content without confusion. As a result, the Sign Over Equation Article feature allows for clearer communication of ideas, improved retention of information, and a more engaging learning experience.
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.
An expression is a mathematical statement that does not contain an equal sign. It cannot be solved for unless the value of the variable is given. An equation is a mathematical statement or sentence comprised of two equalities or expressions joined with an equal sign.
What does the equal sign mean in an equation?
Equal Sign. The symbol = Shows that what is on the left of the sign is equal in value or amount to what is on the right of the sign. Examples: 3 + 4 = 7 means that 3 + 4 is equal to 7.
What does the equal sign mean in math?
Equal Sign. The symbol = Shows that what is on the left of the sign is equal in value or amount to what is on the right of the sign. Examples: 3 + 4 = 7 means that 3 + 4 is equal to 7.
What does mean in math?
(mathematics) “is equivalent to” (mathematics) “is identically equal to”. “Is defined as” or “is set to”.
Why is the equal sign important?
Correct understanding of the equal sign is important due to its potential role in higher-level mathematics, including algebra and word problems. In fact, students who interpret the equal sign in a relational manner more successfully solve algebraic equations (Knuth, Stephens, McNeil, & Alkali, 2006).
What is an equation with no equal sign?
An expression is a mathematical statement that does not contain an equal sign. It cannot be solved for unless the value of the variable is given. An equation is a mathematical statement or sentence comprised of two equalities or expressions joined with an equal sign.
How do you find if an equation has no solution?
1:53 3:10 Suggested clip How to Determine When a System of Equation Has no Solution by YouTubeStart of suggested client of suggested clip How to Determine When a System of Equation Has no Solution by
What does it mean for an equation to have no solution?
The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. No solution means that there is no value, not even 0, which would satisfy the equation. If you substitute these values into the original equation, you'll see that they do not satisfy the equation.
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