Top 12 PDF Signing Tool


Nowadays, more and more businesses are streamlining their processes and using smart devices such as the iPad or computer to replace old paper systems.

Many files in the company need to be signed. So in these days of quick tech advancements, it is highly inefficient for anyone to spend time printing out a document, sending it off to recipients, asking them to sign then having them returning it to be filed. To save you time, we've created a list of the top 12 free PDF signing tools and you can quickly sign PDF documents with electronic signatures.

In this article, you'll learn about the best free 12 PDF signing tools. The 12 signing tools listed below are free. Now, let's get started!

1. EasePDF

EasePDF Logo

EasePDF is a brand that has just been created but it has been researching PDF for more than 10 years. Now they have more than 20 tools, including Word to PDF Converter, Excel to PDF Converter, eSign PDF, Split PDF, Merge PDF, Unlock PDF and so on. They will keep developing better qualified and more user-friendly online conversion for their customers.

The interface of EasePDF is very concise. You can see the Sign PDF tool by clicking the drop-down icon of the "All PDF Tools" button. The tool in this editor can easily add a digital signature to PDF online with just a few clicks.

EasePDF eSign PDF


  • Free and easy to use
  • Multiple upload methods
  • The file will be full confidentiality
  • No registration required
  • Easily create digital signatures
  • Diversified signature methods


  • No desktop version

2. Smallpdf

Smallpdf Homepage

Smallpdf, which is crafted in Switzerland, boasts a comprehensive suite of more than 18 PDF tools in 24 languages and over 500 million users. The interface is designed with the icons as well as all the tools. This makes it easy to not only upload the files required but to also work on them as one desires.

There is a growing need for businesses to sign a PDF easily and digitally, so Smallpdf is a good choice for you to sign a PDF electronically. You can see the Sign PDF tool on the last line of the homepage. There are two ways for you to sign a PDF. First, you can request a signature. That means you can get PDF files signed by others and track progress. Second, sign a signature by yourself.

Smallpdf eSign PDF


  • Can get PDF files signed by others and track progress
  • Easy to sign
  • Works on all operating systems


  • There are some advertisements on the interface
  • Sometimes the online processing of the PDF takes too long
  • Only process twice per hour for free

3. Sejda

Sejda Homepage Sign PDF

Sejda, created in 2010. This online editor is truly value people in different countries for the reason that it has nearly 20 languages. It's a useful and excellent tool for editing PDF. There is a great ability for this editor: a user can do roll-back the changes. It's a very comfortable feature.

Besides, Sejda contains a Sign PDF tool in its editor, which means that users can directly and digitally sign their PDF without uploading the same files again. There are 3 methods for you to create a signature. First, type your name. Second, draw your signature using your mouse or trackpad. Third, upload an image with your signature.

Sejda Create Signature


  • Simple and easy to use
  • Provide with 12 different fonts to sign
  • Diversified signature methods
  • Encrypted transmission


  • Pages contain too much content, not so user-friendly

4. Soda PDF

Soda PDF Homepage

Soda PDF is an editor that can manage your PDF documents online. It is also a very important editor for your work. A large number of functionalities offered to this editor. Soda PDF replaces many other small editors that offer only one or two of its functionalities.

When you use the Sign PDF tool of this editor, you don't need to worry about the security of the file. They use secure technology to establish an encrypted link between their web server and your browser so that all data remains private. Your files can only store on the server for 24 hours to limit any unauthorized access and then will permanently remove from the servers.

Soda PDF eSign PDF


  • Files encryption
  • Process files on any device
  • Easy to use
  • Cloud storage access
  • Authentication


  • Only a handful of languages supported
  • Only free for three times per hour

5. Hipdf

Hipdf Homepage

Hipdf is also an easy to use and full-featured PDF editor online. They are very concerned about protecting users' privacy. All your files uploaded will be deleted automatically after 60 minutes from the server. Nobody can access your documents and your privacy is strictly protected.

In the Sign PDF tool, you can sign PDF with an electronic signature. There are 3 methods to create a signature on Hipdf: 1. Type your name and select the handwriting style you like best. 2. Draw your signature with your touchpad or mouse. 3. Upload an image of your signature.

Hipdf Sign PDF


  • Secure online signature
  • Create a signature online with ease
  • Cloud-based e-signatures
  • Secured with 256-bit SSL


  • Includes advanced features you need to pay for to access

6. PDF Buddy

PDF Buddy is an easy-to-use web application that lets you fill out, edit and sign PDF documents anytime you need to. The best part of this PDF editor is that its support for all types of editing for PDF files likes adding images and signatures, highlighting content, and much more.

When you upload your file from your computer, you will go into an edit page. There are many tools in the edit page. You can see them on the left of the page. If you want to sign the PDF, click the "Signature" button on the left.

PDF Buddy PDF Edit PDF


  • No need to install any software
  • Ensures for the security and safety of the data
  • Easy to use
  • Simple editing interface


  • The features are limited

7. DigiSigner

DigiSigner is a free online signature platform to sign and fill PDF online. It helps users to electronically sign and send documents.

It can sign your documents online in less than two minutes without getting out of your chair. You don't need to print, scan or fax anything. Use DigiSigner to sign with ease. With this free online signature software, you can sign PDF the way you like. It offers three different options to create an electronic signature: draw an e-signature using a mouse or touchpad; type your name or scan an image of your signature and upload it to the document.

DigiSigner Sign PDF


  • Quick and easy to use
  • Sign the way you want
  • Legally binding
  • Good encryption


  • Once a document has been signed, only the owner has access to it in Digisigner

8. LightPDF

LightPDF Homepage

LightPDF is one of the best free online PDF editor and converter. This free PDF tool can solve all the PDF problems with one click. This free PDF editor is easy to use and offers a bunch of content editing options. You can modify the content of a PDF or adjust the images. Besides, with annotating tools, you can add markups, highlight PDF and so on. Additionally, it's capable of adding text or image watermark to PDF and even creating a signature.

The online signing tool of this editor does not require you to sign up an account or input email address in order to download the signed PDF file. It does not collect any personal information. So don't worry to use this signing tool.

LightPDF Sign PDF


  • No registration required
  • Free and reliable
  • Simple and refined interface design
  • Privacy guaranteed


  • Sometimes the online processing of the PDF takes too long

9. DocHub

DocHub is a platform that can edit, send and sign PDF online for free. Annotate pages, insert images, create or manage fields, whiteout text, merge PDFs are all supported in this online editor.

Before you use this platform, you need to sign in with Google or an email address. The signing tool of this platform can instantly sign any document and create legally binding eSignatures faster than ever before. There are two methods to sign PDF. First, import your document to DocHub straight from your inbox, drag and drop your signature. Second, request signatures or completed forms from other parties and DocHub will walk the recipients through the document. When a document is signed, DocHub records the authentication details of the event. These details are made available to all parties of the document and constitute a legal audit trail.

DocHub Sign PDF


  • Legally binding eSignatures
  • Automatic saving
  • Universal language support
  • Lossless editing


  • Need to login before edit PDF

10. PDFfiller

PDFfiller is an easy-to-use, cloud-based PDF editor for business and individual usage. Relying on an intuitive drag-and-drop mechanism and a standardized suite of editing features, PDFfiller doesn't require any specific type of training, just need to sign in and you will instantly be able to alter your PDF documents.

The system will not only help you edit your PDF documents but also sign your PDF in a secure and fast way. In the signing tool, you can invite one signer to sign several documents or send certain documents in a group to different signers.

PDFfiller Sign PDF Create A Signature


  • Equipped with a new form and document creator
  • Access documents from anywhere
  • Ease to use
  • Applicable both to traditional and mobile devices


  • Need to login to start the work

11. Adobe Acrobat Pro DC

Adobe Acrobat Pro DC Banner

Adobe Acrobat Pro DC is the latest incarnation of the world's most popular PDF software by Adobe. From simply viewing and manipulating documents to creating interactive forms to combining PDF files and much more, Adobe Acrobat Pro DC has everything one could ever need in a PDF solution.

There are two kinds of forms to sign the PDF. You can not only add a signature but also can add initials to the PDF. This is a tool that asks someone else to sign the PDF file. For example, if you need your boss to sign, you can send one or more PDF files within an email through this tool.

Adobe Acrobat Pro DC Sign PDF


  • Edit PDF on any device and anywhere
  • Easy to use
  • Batch conversion
  • Operating system: Windows and Mac


  • Need to download the software before edit PDF
  • Not free to use

12. Wondershare PDFelement

Wondershare PDFelement is another desktop professional PDF converting. With this software, you can easily convert PDF to Word, Excel, PPT, JPG, PNG, RTF, etc. The converter is very easy to use and works perfectly with great output quality.

Besides, Wondershare PDFelement is a spectacular tool for creating an electronic signature and adding it to any PDF document. It offers you an advanced solution for indicating PDF status by making use of the "Customized Stamps" feature. Wondershare PDFelement is released in several versions for Mac, Windows, iOS and Android to create electronic signature free.

Wondershare PDFelement Sign PDF


  • Edit and annotate PDF files quickly
  • Create and convert PDF files to other file formats
  • Fill forms and sign contracts easily
  • Use OCR to transform scanned PDF files into editable text
  • Operating system: Windows and Mac


  • Need to download the software
  • Not all features are free to use


In this list of the top signing tool, we've shown you 12 awesome PDF signing tools. You can choose your best-suited way to sign the PDF on your computer. Each tool has its own features. I hope this article can solve all your problems on how to choose a good PDF signing tool after reading.

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