How do you authenticate a digital signature?

Login credentials: The signer is authenticated by the sending party's system prior to accessing the transaction. Login requires a valid user ID and password. SMS authentication: Verify your signer's identity via a secure one-time SMS code sent to their phone.

How is online signature verification done?

Signature verification technology requires primarily a digitizing tablet and a special pen connected to the universal serial bus port (USB port) of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position.

How does signature airSlate SignNow verify?

Log in to your account or register a new one. Upload a document and click Open in airSlate SignNow. Modify the document. Sign the PDF using the My Signature tool.

Is airSlate SignNow legally binding?

airSlate SignNow documents are also legally binding and exceed the security and authentication requirement of ESIGN. Our eSignature solution is safe and dependable for any industry, and we promise that your documents will be kept safe and secure.

Is airSlate SignNow a digital signature?

airSlate SignNow is a full-service electronic signature (eSignature) solution that can not only simplify document e-signing, but can also help your organization by generating documents, negotiating contracts, accepting payments, creating automated workflows, and so much more.

How does signature verification work?

Verifying a signature will tell you if the signed data has changed or not. When a digital signature is verified, the signature is decrypted using the public key to produce the original hash value. The data that was signed is hashed. If the two hash values match, then the signature has been verified.

Electronic Signature
Features
Other
Certify Digital Signature Formula

Certify Digital Signature Formula with airSlate SignNow

Get rid of paper and automate digital document management for increased efficiency and limitless possibilities. eSign any papers from your home, quick and feature-rich. Enjoy the best manner of doing business with airSlate SignNow.

Electronic Signature
Features
Other
Certify Digital Signature Formula

Sign documents online

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Collect payments & signatures

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Add wet ink signature online

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Sign documents on iPhone or iPad

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Award-winning eSignature solution

Improve your document workflow with airSlate SignNow

airSlate SignNow is a scalable solution that grows with your teams and business. Create and customize eSignature workflows that fit all your business needs.

View and download a document’s history to monitor all adjustments made to it. Get immediate notifications to understand who made what edits and when.

airSlate SignNow effortlessly fits into your existing business environment, allowing you to hit the ground running right away. Use airSlate SignNow’s robust eSignature features with hundreds of popular apps.

Eliminate the bottlenecks related to waiting for eSignatures. With airSlate SignNow, you can eSign documents immediately using a computer, tablet, or smartphone

For your legal protection and standard auditing purposes, airSlate SignNow includes a log of all adjustments made to your records, offering timestamps, emails, and IP addresses.

Our top goals are securing your records and important data, and guaranteeing eSignature authentication and system defense. Remain compliant with industry requirements and regulations with airSlate SignNow.

See airSlate SignNow eSignatures in action

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

Try airSlate SignNow with a sample document

Complete a sample document online. Experience airSlate SignNow's intuitive interface and easy-to-use tools
in action. Open a sample document to add a signature, date, text, upload attachments, and test other useful functionality.

sample

Checkboxes and radio buttons

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sample

Request an attachment

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sample

Set up data validation

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airSlate SignNow solutions for better efficiency

Keep contracts protected

Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to certify digital signature formula.

Stay mobile while eSigning

Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and certify digital signature formula later when your internet connection is restored.

Integrate eSignatures into your business apps

Incorporate airSlate SignNow into your business applications to quickly certify digital signature formula without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.

Generate fillable forms with smart fields

Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.

Close deals and get paid promptly

Collect documents from clients and partners in minutes instead of weeks. Ask your signers to certify digital signature formula and include a charge request field to your sample to automatically collect payments during the contract signing.

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

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Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

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Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

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Why choose airSlate SignNow

Free 7-day trial. Choose the plan you need and try it risk-free.
Honest pricing for full-featured plans. airSlate SignNow offers subscription plans with no overages or hidden fees at renewal.
Enterprise-grade security. airSlate SignNow helps you comply with global security standards.

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Your step-by-step guide — certify digital signature formula

Access helpful tips and quick steps covering a variety of airSlate SignNow’s most popular features.

Using airSlate SignNow’s eSignature any business can speed up signature workflows and eSign in real-time, delivering a better experience to customers and employees. airSlate SignNow digital signature formula in a few simple steps. Our mobile-first apps make working on the go possible, even while offline! Sign documents from anywhere in the world and close deals faster.

Follow the step-by-step guide to airSlate SignNow digital signature formula:

Log in to your airSlate SignNow account.
Locate your document in your folders or upload a new one.
Open the document and make edits using the Tools menu.
Drag & drop fillable fields, add text and sign it.
Add multiple signers using their emails and set the signing order.
Specify which recipients will get an executed copy.
Use Advanced Options to limit access to the record and set an expiration date.
Click Save and Close when completed.

In addition, there are more advanced features available to airSlate SignNow digital signature formula. Add users to your shared workspace, view teams, and track collaboration. Millions of users across the US and Europe agree that a solution that brings everything together in one unified digital location, is the thing that businesses need to keep workflows performing smoothly. The airSlate SignNow REST API enables you to integrate eSignatures into your app, internet site, CRM or cloud. Try out airSlate SignNow and enjoy faster, smoother and overall more productive eSignature workflows!

How it works

Access the cloud from any device and upload a file

Edit & eSign it remotely

Forward the executed form to your recipient

airSlate SignNow features that users love

Speed up your paper-based processes with an easy-to-use eSignature solution.

Edit PDFs
online

Generate templates of your most used documents for signing and completion.

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Create a signing link

Share a document via a link without the need to add recipient emails.

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Assign roles to signers

Organize complex signing workflows by adding multiple signers and assigning roles.

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Create a document template

Create teams to collaborate on documents and templates in real time.

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Add Signature fields

Get accurate signatures exactly where you need them using signature fields.

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Archive documents in bulk

Save time by archiving multiple documents at once.

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Connect airSlate SignNow to your apps

Check out airSlate SignNow integrations

Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific

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FAQs

Here 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.

Need help? Contact support

How do you authenticate a digital signature?

Login credentials: The signer is authenticated by the sending party's system prior to accessing the transaction. Login requires a valid user ID and password. SMS authentication: Verify your signer's identity via a secure one-time SMS code sent to their phone.
How is online signature verification done?

Signature verification technology requires primarily a digitizing tablet and a special pen connected to the universal serial bus port (USB port) of a computer. An individual can sign on the digitizing tablet using the special pen regardless of his signature size and position.
How does signature airSlate SignNow verify?

Log in to your account or register a new one. Upload a document and click Open in airSlate SignNow. Modify the document. Sign the PDF using the My Signature tool.
Is airSlate SignNow legally binding?

airSlate SignNow documents are also legally binding and exceed the security and authentication requirement of ESIGN. Our eSignature solution is safe and dependable for any industry, and we promise that your documents will be kept safe and secure.
Is airSlate SignNow a digital signature?

airSlate SignNow is a full-service electronic signature (eSignature) solution that can not only simplify document e-signing, but can also help your organization by generating documents, negotiating contracts, accepting payments, creating automated workflows, and so much more.
How does signature verification work?

Verifying a signature will tell you if the signed data has changed or not. When a digital signature is verified, the signature is decrypted using the public key to produce the original hash value. The data that was signed is hashed. If the two hash values match, then the signature has been verified.

What active users are saying — certify digital signature formula

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

Customer Service Spec

5

Lesa B

What do you like best?

It's easy to download on any phone. Customer's really like it.

Read full review

Very intuitive and easy to navigate.

5

Leia B

What do you like best?

I like how I can take any document and upload to the Signnow platform. It's easy to add in customizable elements on our documents for clients to fill in. Clients love how they can log back in to review the document without having to sign immediately, I like how SIgnnow keeps me informed of the history of the document - who has viewed it, when they view it, their last login, etc. I also like how I am sent a copy of the document once all elements have been completed.

Read full review

Inexpensive and robust small business tool for signing documents electronically

5

Sean B

What do you like best?

I love the kiosk mode which includes the ability to create and use templated forms. Cloud sync so that we can download the contracts onto a desktop.

Read full review

How can I sign a virtual PDF file?

There’s no need to print documents, you can easily sign them online, with airSlate SignNow. Register an account and get rid of paperwork and switch to a quick and ecological – digital way of executing them. Upload a PDF file and click on My Signatures from the left-side menu. Create your legally-binding eSignature by typing, drawing, or adding a picture of your handwritten one. Save the signed samples, send them to your partners right from the account, and invite them to do it online too. The tool integrates with popular clouds and other essential business applications for a smooth and easy virtual document workflow.

How can I input an electronic signature in a PDF?

Use airSlate SignNow, a GDPR and HIPAA compliant tool. Register an account and create your electronic signature and then insert it to any document, anytime, and from anywhere. Upload a PDF file, go to the left-side menu, choose My Signatures, and place the cursor where you need it to be placed. Click Add New Signature and select whether to type or draw your signature, or whether to insert an image of it. No matter which way you choose, it’ll be legal and valid. Once done, you’ll be able to eSign forms in only a few clicks.

How do I add an electronic signature to my PDF using a Signature Field in airSlate SignNow?

All you have to do is add fields and collect signatures from recipients. To get started, log in, open a document, and add a signature field by clicking on Signature Field. After that, send it to your recipient and they’ll be able to generate and attach their very own eSignature. They can choose between typing, drawing, or uploading a photo. All three ways are easy to do and are all legally-binding. airSlate SignNow is one of the best solutions on the market. Get started now!

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