Virtual signatures allow fast document signing online, sharing important contracts and documentation with clients and freelancers, requesting a signature and more exciting things you can do!

With a powerful API you can even sign multiple contracts and invoices from different companies, make it automatic as well as integrate with other applications.

What is a Digital Signature?

It is a mathematical scheme based on cryptographic protocols. It is basically used to verify whether digital documents are authentic or not. In most cases, you will need digital signatures to sign documents electronically. You can do that in the countries where electronic signatures are legal, for example, European countries, the USA, Mexico, Brazil, Indonesia, Uruguay, Turkey, and many more countries.

How It Works

Digital signatures are based on asymmetric cryptography. They are similar to handwritten signatures even if created electronically. It is more difficult to create a false digital signature as many algorithms are used to check its validity. If the electronic signature is properly made, it can testify that the sender really signed it and the document was not altered on the way.

Draw a Signature with PDF.co

Here, at PDF.co, we offer plenty of tools that help work with documents, for example, e-sign them, fill in forms, create invoices.

Draw a Signature tool helps to create unique and properly made picture of your handwritten signature. You can use it later on any document, contract, or agreement.

STEP 1

From the main menu, go to Products -> Draw signature and save to image.

Draw Signature Online Free

STEP 2

Now you are inside the drawing tool interface. You can start creating your signature online. You can use your mouse, touchpad on your laptop or any specific device you have. It might take time to create a neat image. Don’t hesitate to practice as much as you need. You can clear the picture at any moment.

Online Signature Drawing

Moreover, you are able to create e-signatures in 3 colors: black, blue, and red. In order to try them, just click on the selected color and start drawing a new signature. You can’t change the color of the signature already made.

Draw Signatures Online

STEP 3

When you are done with your signature, just hit the ‘Save’ button. You will be asked to Sign up or Download the image (if you are already signed up).

Enjoy the result on your computer and use it any time when you need to sign a document.

Type a Signature with PDF.co

There’s another tool at PDF.co, you may use to create your original signatures. It allows to type them directly using your keyboard.

STEP 1

Go to Products -> Type your signature and save to image.

Type anything you want to be on your signature and adjust the color if you like.

Make Signature Online

In this tool, you can change the color and the font of the signature already written by clicking ‘Change font’ button or picking the appropriate color (black, red or blue).

Type Signature Online

By selecting + or – you enable the font to be bigger or smaller accordingly. It can be big enough until it stops fitting the little screen.

Create Signature Online

Clear everything if you don’t like it, or Save your signature to use it later on contracts and agreements.

Don’t hesitate to use the tool anytime you like, and let us know if you need help.

Recommend PDF.co to your friend and get +100 credits for further usage.

Find more fresh tutorials on our blog:

  1. How to split and merge PDF documents;
  2. How to convert JPG to PDF;
  3. How to use digital signatures;
  4. How to convert PDF to CSV;
  5. How to parse invoices;
  6. and more are coming…

See these videos to investigate the tool features: