It only takes a few clicks to Add Formula to PDF in Windows Gratis
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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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:
so far I like it, im just not sure the20/month is worth doing only 2 or 3 documents/month.....seems pricey to me.
Maybe you should offer a per page fee.....at this point its costing me7-10.00 per page.......
2015-01-20
Easy to use but should advise up front that paid membership is required as once document is completed a person is pretty much obligated if they want to send or print...
2016-03-31
It works and is easy to use. I think it is a little pricey for the occasional individual user. Would like to have options based on degree of use: e.g., individual vs corporate.
2018-03-17
So far all worked really well, the only thing that could be still improved is to have the possibility to change the font size, when filling in a document
2020-03-29
Very helpful!!
Having this product on my day by day is being great. I convert a lot of documents from pdf to Word to review and compare documents. This make my work easier.
Convert documents from pdf to word, very easy!!
I would love to compare documents directly in the program, and not have to convert it to Word before it.
2019-05-28
Easy to use and very convenient.
Easy to upload and fill out any document. Saves as PDF or prints. Even has some tax and medical documents that you can download right from the site. Very convenient.
2017-11-14
So Far, so good! I have only used it a few times, but I LOVE the fact that I can fax items. I would like to learn more as I am sure that there are a ton of things that I can do that I dont even know about!
2021-04-02
Great free software for editting PDFs
Great free software for editting PDFs. Unfortunately, I could not combine files, or extract pages so I had to go back to using adobe for my business
2021-02-22
What do you like best?
User friendly for clientele. Easy to use from phone, tablet or computer
What do you dislike?
dashboard and finding the filled documents easily
What problems are you solving with the product? What benefits have you realized?
creation of worksheets - forms that require signatures, enrollment forms, etc.
2020-08-21
Add Formula to PDF in Windows: Simplifying Your Document Management
Managing documents can be challenging, especially when you need to incorporate calculations. With the Add Formula to PDF feature, you can easily input formulas directly into your PDF files. This tool streamlines your workflow and enhances your productivity.
Key Features
Insert basic and complex formulas with ease
Update calculations automatically with data changes
Support for a variety of mathematical functions
User-friendly interface designed for all skill levels
Compatible with all standard PDF formats
Use Cases and Benefits
Ideal for students who need to add calculations to reports and assignments
Useful for professionals creating financial documents or spreadsheets
Perfect for teachers preparing worksheets or grading sheets
Enables businesses to maintain accurate pricing or inventory lists
Helps researchers present data in a clear, efficient manner
This feature solves your problem by eliminating the need for separate tools to handle calculations. By integrating formulas directly into your PDF files, you can save time, reduce errors, and keep all your information in one place. With Add Formula to PDF, you can achieve accuracy and efficiency in your document management.
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Can you put formulas in PDF?
Click on the Add Fillable Fields tab on the right. Select Formula. Open the Formula Builder to calculate a value. Click Save.
Video instructions on how to Add Formula to PDF on Windows
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