Add Formulas and Calculations in PDFs For Free
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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:
Pretty easy to use...so far.
The only thing that concerns me was I didn't realize I had to pay for this until I had finished filling out a complex form. How did i miss that information at the beginning?
2016-05-18
I love it! my only gripe is not being able to send emails with pdf's as normal attachments. I have to send a lot of PDF's to insurance companies and they complain that their systems cannot open the PDF's as sent from pdffiller so I have to take the time to download them from pdffiller, upload them to my CRM, and then attach them in emails. It would be great to be able to save that time. But other than that I am very impressed with the service.
2019-02-14
What do you like best?
I really like that PDFfiller is a very user friendly and employs a lot of the same standard editing tools commonly found in simple office software like Microsoft Word. It's a great step up from the standard Acrobat Reader and also has an easier learning curve than some of the more advanced Adobe PDF products. Being able to sign documents electronically is another strong feature.
What do you dislike?
When I edit a document that has more than one page, I am unable to perform a copy and paste across multiple pages, which is a bit annoying when trying to standardize items across one document. Saving documents is also very easy. We can save the document to any one of my computer folders or a cloud storage account.
Recommendations to others considering the product:
I think that PDFfiller is a very effective and easy-to-use PDF editor and converter. For the price and functionality, it's definitely worth checking out, in my opinion.
What problems are you solving with the product? What benefits have you realized?
Since we often deal with many types of text documents, especially Word documents, PDFfiller has really helped to enable conversions of Word documents to PDF, which are more ideal for certain things like printing. We can also convert PDF files to Word, which greatly reduces our need to perform time-consuming typing. In general, PDFfiller has been a great tool for working with PDF files with its intuitive interface and clear functionality.
I really like that PDFfiller is a very user friendly and employs a lot of the same standard editing tools commonly found in simple office software like Microsoft Word. It's a great step up from the standard Acrobat Reader and also has an easier learning curve than some of the more advanced Adobe PDF products. Being able to sign documents electronically is another strong feature.
What do you dislike?
When I edit a document that has more than one page, I am unable to perform a copy and paste across multiple pages, which is a bit annoying when trying to standardize items across one document. Saving documents is also very easy. We can save the document to any one of my computer folders or a cloud storage account.
Recommendations to others considering the product:
I think that PDFfiller is a very effective and easy-to-use PDF editor and converter. For the price and functionality, it's definitely worth checking out, in my opinion.
What problems are you solving with the product? What benefits have you realized?
Since we often deal with many types of text documents, especially Word documents, PDFfiller has really helped to enable conversions of Word documents to PDF, which are more ideal for certain things like printing. We can also convert PDF files to Word, which greatly reduces our need to perform time-consuming typing. In general, PDFfiller has been a great tool for working with PDF files with its intuitive interface and clear functionality.
2019-04-14
Needed an online PDF editor for contracts, works better than expected!
I can sign and edit PDF files anytime, anywhere.
The availability of it from any device, anywhere. All the platforms are great both the web and local apps.
Sometimes it's laggy because it runs online but I suppose that's the tradeoff of having it available everywhere.
2017-11-14
I used it to copy signatures onto other documents to make signing them easier. I was pleasantly surprised by the quality of the signatures and the ability to manually clean them up easily. I appreciate this service and would recommend it to others.
2024-06-10
I used it for my rental application and lease. The app at times was very slow to open. that's why I rated it a 4/5. Other then that it was easy to use.
2022-08-22
Excellent
Excellent! intuitive user interface, i was happy to know we could draw the signature directly from within the application, very happy with this service!
2021-05-26
PdfFiller helped me to edit and fill in…
PdfFiller helped me to edit and fill in my work documents quite easily! It has made my day! Thanks.
2021-01-11
First-class customer service! I wanted to try out the free trial version but ended signing up for an annual subscription. I contacted the customer service about this error, and they gave me the refund immediately.
2020-04-25
Add Formulas and Calculations in PDFs Feature
Welcome to the new Add Formulas and Calculations in PDFs feature! Say goodbye to manual calculations and let this feature do the work for you.
Key Features:
Easily add formulas and calculations to your PDF documents
Support for a wide range of mathematical functions
Customize formulas to suit your specific needs
Potential Use Cases and Benefits:
Create professional-looking invoices with automatic calculations
Generate accurate financial reports with ease
Speed up data analysis by automating calculations
Solving your problem has never been easier with this feature. Take the hassle out of crunching numbers and let Add Formulas and Calculations in PDFs streamline your workflow.
How to Add Formulas and Calculations in PDFs
To make the most out of the Add Formulas and Calculations in PDFs feature in pdfFiller, follow these simple steps:
01
Open the PDF document you want to add formulas and calculations to.
02
Click on the 'Tools' tab located at the top of the page.
03
From the dropdown menu, select 'Formulas and Calculations'.
04
A sidebar will appear on the right side of the screen with various options.
05
Click on the 'Add Formula' button to start creating a new formula.
06
In the formula editor, you can enter mathematical expressions using numbers, operators, and functions.
07
To reference fields in your PDF, simply click on the 'Insert Field' button and select the desired field.
08
You can also use the 'Insert Function' button to add pre-defined functions to your formula.
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Once you have entered your formula, click on the 'Save' button to apply it to the selected field.
10
To edit or delete a formula, click on the respective buttons next to the formula in the sidebar.
11
You can add multiple formulas to different fields in your PDF document.
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To preview the calculated values, click on the 'Preview' button in the sidebar.
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If you need to make any changes, simply go back to the formula editor and modify the formula.
14
Once you are satisfied with the formulas and calculations, click on the 'Done' button to save your changes.
By following these steps, you can easily add formulas and calculations to your PDFs using pdfFiller's convenient feature.
For pdfFiller’s FAQs
Below 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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What is pdfFiller?
pdfFiller is an online PDF editing platform. With pdfFiller, you can search for, edit, store, print and export PDF documents online without downloading and installing any software. pdfFiller also allows you to access and edit PDF documents from any device anytime.
Can I do Calculations Using pdfFiller?
Yes. You can easily do calculations in a PDF by adding a formula field to your document. Calculate a value based on number fields in the document in minutes.
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