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A straightforward and powerful API
Our API allows you to easily embed e-signatures into your app or website in less than ten minutes.
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Close deals and e-sign documents while in the office or on the go, even without an internet connection.
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We designed the signNow API in a very RESTful way so that you can easily and quickly embed e-signatures.
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The signNow API allows you to create e-signature requests and build complex e-signature workflows, without having to write code. Test signNow API features in a development environment before going live.
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Create teams to get more work done in less time. Share document groups and templates with your teammates, send bulk invites and track your team’s activity in a single place.
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How to Sign a PDF

E-sign documents, send documents for signing, and create signature workflows in minutes.

How to Sign a PDF
How to Sign a PDF Online How to Sign a PDF Online

How to Sign a PDF Online

signNow is a powerful solution that allows you to create an electronic signature from any place in the world. It only takes a few clicks and doesn't require using additional software to sign documents. Among the many other editors, signNow is sufficiently straightforward and reliable, so you don't have to worry about your level of experience or the security of your and intellectual property when you upload to the service. Read more

E-sign any PDF in seconds with signNow:
  • 1. Upload a document from your device and click its name to begin signing.
  • 2. Select the 'My Signature' tool.
  • 3. Choose a method for creating your unique signature: typing, drawing or uploading.
  • 4. Check the placement of your signature, then click OK and Done.

Once you've signed your document, use the More button to download or send it via email. signNow expands your capabilities for even more difficult tasks. Check its other useful features to enhance your document management for personal or business use: Invite to Sign, Create Signing Link, Make Template, Merge Documents, Add Fields, and many others. Moreover, when using this service for signing contracts, you can install the mobile application to never miss a notification. Show less

How to Sign a PDF Using Google Chrome
How to Sign a PDF Using Google Chrome How to Sign a PDF Using Google Chrome

How to Sign a PDF Using Google Chrome

Google Chrome's speed and ability to add useful extensions has made it the go-to solution for millions of users around the world. You can find thousands of add-ons in the Web Store that are designed to improve your efficiency and transform your average internet browser into a multifunctional program with loads of additional tools. Read more

With the signNow extension, you can create an electronic signature without leaving your browser's page. Here's the easiest way to sign documents from your browser:
  • 1. Go to the Chrome Web Store and type 'signNow' in the search field.
  • 2. Click the Add to Chrome button.
  • 3. Sign in your signNow account.
  • 4. When you see a link to a file that you need to sign, right click it and choose the 'Open in signNow' option.
  • 5. Use the 'My Signature' tool to create an autograph.
  • 6. Place your signature and click Done.
  • 7. When finished, simply choose how you want to export your signed document.

Once installed, it will never ask you to download it again. This convenient e-signature extension is always by your side and you will never have to look for another e-signature tool online. Sign and send any document in PDF or .docx format with absolute ease in a few clicks. You can also try other useful features that may help you to improve document management: adding multiple signers, generating templates, mergingPDFs, and more. Show less

How to Sign a PDF in Gmail
How to Sign a PDF in Gmail How to Sign a PDF in Gmail

How to Sign a PDF in Gmail

Millions of people around the world use Gmail — one of the most popular and reliable email platforms. Billions of emails are sent every day and anyone can use gmail for sending and receiving documents in PDF or DOCX formats. You can also easily create an e-signature on any received file directly from your inbox. Read more

Sign a PDF electronically directly from your account in a few easy steps:
  • 1. Install the signNow extension from the Chrome Web Store and sign in to your account.
  • 2. Open an email that contains documents in attachments from the inbox.
  • 3. In the signNow sidebar, click 'Sign'.
  • 4. Create an electronic signature in the window that opens next.
  • 5. Hit 'Done' to finish preparing the sample, signNow will create a draft email. You can find the attached file inside.

Signing documents using this method is convenient for anyone using Gmail and GSuite for personal or business needs. Certify forms, agreements, statements — whatever you need without leaving the mail service. Without the signNow extension, you would have to download the file and edit it using additional software or different online solutions. Now, everything is done electronically.

If you sign and send many emails on a daily or weekly basis, consider using the more advanced features available in the main service window. They've been designed to improve your efficiency and make document management faster and easier. Show less

How to Sign a PDF in Mobile Browser
How to Sign a PDF on Phone

How to Sign a PDF on Phone

Sometimes, the only option for signing a document is using an online solution. But what if you're away from your PC and all you have is your phone? You don't have any pre-installed programs or other specialized software. This doesn't mean that you can't create an e-signature, so forget about searching for the nearest computer. Read more

If you need to e-sign a PDF with your phone, you can do so with signNow. Follow these simple guidelines to create a high-quality e-signature:
  • 1. Open the signNow website in your browser and log in. You can sign up or use your Google or Facebook accounts to register.
  • 2. Upload your document. You can take a photo of it or browse for it on your device.
  • 3. Click on the name of the document to open it. Choose the page you intend to e-sign from the thumbnails on the right.
  • 4. Select the 'My Signature' tool and tap where you need to sign.
  • 5. Create your e-signature and tap the 'Add' button. Adjust the position if needed, then select OK. When everything is complete, click 'Done'.
  • 6. Find the signed document on your dashboard. Tap 'More' and choose how you want to export the file: download or send it via email.

This is an easy way to sign a PDF using your phone. Use the signNow website to create your e-signature while on-the-go. The only thing you need is a stable internet connection. signNow functionality is optimized for mobile and desktop devices. Be sure to explore our range of additional features that you can use to save time and money on your daily working routines. Show less

How to Sign a PDF on iPhone
How to Sign a PDF on iPhone How to Sign a PDF on iPhone

How to Sign a PDF on iPhone

Signing documents on iOS devices is now a simple task. Install the signNow application from the AppStore and start to sign any PDF on iPhone while on-the-go. Follow these simple to equip your gadget with e-signing functionality Read more

  • 1. Go to the AppStore, find signNow and install it.
  • 2. Open the application and Sign up. You can create a new account or use your Facebook/Google profiles to log in.
  • 3. Upload a document using the Plus icon. You can browse for it in your files, gallery, use the cloud service or capture with a camera.
  • 4. Click the area where you want to place an e-signature and choose your signing method: Insert Signature or Insert Initials.
  • 5. Tap another Plus icon in the window and draw what you need. Place your e-signature where you need it and use the 'Save' button. Rename the document if required.
  • 6. When your PDF is ready, click on the file and choose how you want to export it.

The signNow application allows you to sign a PDF on iPhone with ease. Moreover, it will enable access to all the features available in the full web version. Use templates, find old documents in your archive and work in teams. Powerful uploading capabilities help you create professional-looking files effortlessly and quickly.

Try using it for business and it may become one of the most important applications on your iPhone or iPad. All you need is an internet connection to e-sign and send documents to any recipient around the globe. Show less

How to Sign a PDF on Android
How to Sign a PDF on Android How to Sign a PDF on Android

How to Sign a PDF on Android

Android users looking to manage documents from their phones have many options available to them. Installing additional software is not a problem. Every user has a Google account that allows them to add any app in seconds. When it comes to signing documents, now you can simply open the Play Market, type 'signNow' in the search field and install it. After a few seconds you'll be able to instantly e-sign a PDF on Android: Read more

  • 1. Open the app, create a new account or log in using your Facebook and Google profiles.
  • 2. Click on the Plus icon to add a document. You can upload it from your camera, SD card, device, cloud storage or a single file.
  • 3. When your file has opened, tap where you need to place your e-signature. You can use either a unique signature or your initials. Select one of these methods and then draw it in the special menu.
  • 4. Once you've confirmed the placement of your e-signature, tap on the Tick icon in the top-right corner and select 'Save'.
  • 5. Now you can download the PDF or send a copy via email.

You only need to complete five simple steps to sign a PDF on Android. Consider using signNow to manage your entire document workflow. You can save templates with various fillable fields and use them at any time. Moreover, if your colleges or partners utilize this useful application, they'll also be able to send documents for signing in a few clicks. Show less

Electronic Signature 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.

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