Last updated on
Sep 20, 2025
Compare Document For Free
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Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Exactly what I was needing for my real estate business to take it mobile. Nothing else is exactly like it - none of the "signing" apps quite cut it. Thanks, PDF Filler!
2014-05-05
Using it to send IRS forms, very flexible options. Would like to enlarge the font size for printing some forms. If I use it more in future I will be interested in the webinar, but no need right now.
2018-02-14
It worked very well to get the 1099's printed for our wards. I am testing it with other things. Anxious to learn how to edit forms I had created when I had access to Adobe photo shop.
2018-02-14
Just subscribed but my first form was excellently done. Intuitive and easy to negotiate the Dashboard. I really liked the alignment lines that assist to keep things neat when typing data into the field. Look forward to learning more about the capabilities. Thanks
2018-10-02
What do you like best?
the variety of forms and the user friendly format
What do you dislike?
There isn't much that I don't like about the progam
What problems are you solving with the product? What benefits have you realized?
I don't have to order format and try to line them up with printer or fill out by hand
the variety of forms and the user friendly format
What do you dislike?
There isn't much that I don't like about the progam
What problems are you solving with the product? What benefits have you realized?
I don't have to order format and try to line them up with printer or fill out by hand
2019-01-28
Makes My Job Easy
I use PDFfiller to create contracts and purchase orders. For contracts, I typically input data into Excel, and then use PDFfiller to create the finished contract from my Excel data. For purchase orders, I use PDFfiller to edit document information, highlight items, and sign the document. This saves me the hassle of having to print out documents, edit them by hand, and then scan/fax them. Very happy with PDFfiller, as it most certainly makes my job easier.
PDFfiller has all the features that I need for my documents: adding a logo, highlighting, and drawing. I also think that it's great how you can seamlessly use Excel data to fill out forms automatically. This is especially helpful when creating contracts.
The price is a little steep for what I see as somewhat of a basic software concept; however, it's worth it in my opinion. There is also a decent learning curve, but once you get the hang of all features, you can automate things and fill out your PDFs very quickly.
2018-10-14
If you are an insurance biller....this is the software you need!
The ease of finding, and using different types of preformatted pdf documents vastly cuts down on the amount of time I have to spend on filling these forms out by hand.
2018-03-07
It's been fine so far although this is my first experience with it. I would like to be able to reduce the font size but I can't find where to do this.
2021-08-01
Elisa stepped right into action and helped me with my accounting issue. It is so nice to be able to have an account services individual help a customer with ease. This is a very rare occasion especially during this pandemic. Thank you Elisa!!!!!
2020-08-14
Introducing Compare Document Feature
Our new Compare Document feature is designed to make your life easier and more efficient when working with documents. With this feature, you can effortlessly compare multiple documents side by side, saving you valuable time and effort.
Key Features:
Side-by-side Document Comparison: Easily compare two or more documents simultaneously to identify differences and commonalities.
Highlighting and Tracking: Track changes and additions made to the documents, with color-coded highlights for easy identification.
Interactive Interface: Seamlessly navigate through compared documents using a user-friendly interface, making it simple to review and analyze content.
Sorting and Filtering: Sort and filter compared documents based on specific criteria, such as date, author, or relevance, to focus on relevant information.
Version Control: Keep track of different versions of a document, ensuring you make informed decisions based on the most up-to-date information.
Potential Use Cases and Benefits:
Legal Professionals: Quickly identify changes made to legal agreements, contracts, or court documents, ensuring accuracy and avoiding potential legal pitfalls.
Content Writers and Editors: Efficiently compare drafts of articles, blog posts, or books to ensure consistency and coherence throughout the writing process.
Researchers and Academics: Compare research papers or academic articles to spot discrepancies or similarities, enhancing the quality of research and streamlining collaboration.
Project Managers: Keep track of document updates and revisions within a team, ensuring everyone is working from the same version and avoiding confusion.
Business Professionals: Compare sales reports, financial statements, or business plans to gain insights and make data-driven decisions effectively.
With our Compare Document feature, you can save time, ensure accuracy, and enhance collaboration. Say goodbye to tedious manual comparison and let our tool do the work for you. Unlock the full potential of your documents and boost productivity with ease.
How to Use the Compare Document Feature in pdfFiller
The Compare Document feature in pdfFiller allows you to easily compare two versions of a document and identify any differences between them. Follow these steps to use this feature:
01
Open pdfFiller and log in to your account.
02
Upload the two versions of the document you want to compare. You can either upload them from your computer or import them from cloud storage services like Google Drive or Dropbox.
03
Once both documents are uploaded, click on the 'Compare Document' option in the toolbar.
04
Select the two documents you want to compare from the drop-down menus. You can choose to compare documents from your pdfFiller account, your computer, or cloud storage.
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Click on the 'Compare' button to start the comparison process.
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pdfFiller will analyze the documents and highlight any differences between them. You can easily navigate through the compared documents using the navigation buttons provided.
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To view the details of each difference, click on the highlighted area. pdfFiller will display a side-by-side comparison of the selected area in both documents.
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If you want to accept or reject a difference, click on the corresponding button in the toolbar. You can also add comments or annotations to the compared documents if needed.
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Once you have reviewed all the differences and made any necessary changes, you can save the compared document as a new file or overwrite one of the original documents.
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Congratulations! You have successfully used the Compare Document feature in pdfFiller.
Using the Compare Document feature in pdfFiller makes it easy to identify and manage differences between two versions of a document. Whether you're working on legal contracts, business proposals, or any other type of document, this feature will save you time and effort in reviewing and comparing changes. Start using the Compare Document feature today and experience the convenience it offers!
Did you know?
Microsoft Word allows you to compare every difference in two nearly-identical documents. The Compare tool is built in to the Compare tool in Microsoft Word. You can only add a tag to the revised document, but can switch between them with the double-arrow icon.
Comparing documents is a process that identifies changes between two documents and contains the changes as revisions. This process of comparison is a usual task in the legal and financial industries. Instead of manually searching for differences between documents or between different versions of them, you can use Appose. Words for comparing documents.
Document comparison, also known as redlining or black lining, is a computer process by which changes are identified between two versions of the same document. Document comparison is a common task in the legal and financial industries. Common documents formats for comparison include word processing documents e.g. Microsoft Word, spreadsheets, presentations e.g. PowerPoint, and Portable Document Format PDF documents.
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