Your browser is more powerful than you think: Add Formulas and Calculations to PDF in Vivaldi 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:
I was in a hurry to get a commercial invoice to a broker, all went well until I tried to email the document. I'm 64 years old, so not the brightest when it comes to computer stuff, but it was really confusing at that point.
2017-12-06
Would be amazing if it had a free option for students. Could also benefit from offering different single line - shapes such as circles and squares etc
2018-10-04
PDF Filler has made it much easier to create and edit forms and templates, and complete documents which once had to be either retyped in their entirety, or required the much outdated use of a typewriter to complete.
2019-07-09
The format of the website was a lot to get used to as there are a plethora of options to go through. Once I was familiar with the site it became obvious this was everything I needed it to be. Great functionality, easy to use. Highly recommend.
2020-02-07
PDFfiller in a medical office
Overall, very pleased with the program. Love the east of use, wish the file saving was a little easier.
I like being able to upload patient forms that need completed (i.e. FMLA or short term disability) and completing neatly with PDFfiller, instead of handwriting, etc.
I love the east of emailing or faxing directly from the program as well. The confirmation of receipt or email being read is nice.
Some times the text boxes are difficult to line up or get placed properly but I really feel with more use I will become better with these small tweaks.
2019-08-27
Must Have !!!
My overall experience with this software is awesome
That I can change and edit and convert and sign my document
There is nothing I don't like about this software I use it for everything
2022-01-12
pdfFiller
I have been really satisfied with this program
I like that I can recreate forms and make them to where they can just be filled in through the computer
It was a little bit hard to figure out exactly how to get started with it but once I did it was easy
2021-12-02
My subscription had expired
My subscription had expired. I was trying to reactivate my account with a discount offer that was offered to me before my account had expired. Unfortunately I couldn’t seem to figure this out. I was connected to Katrina using the live chat. She explained to me because my account had expired the offer was no longer available. She did however offer me 25% I accepted what was proposed to me. Yet again I was still having problems figuring out how to get this discount link Katrina had sent me. She eventually emailed the link to me because the computer and myself don’t see eye to eye and I can’t figure out how the thing works sometimes. Katrina was very patient and understanding. She helped me figure out my dilemma. Thank youMathieu
2021-06-02
I had a little problem with my billing…
I had a little problem with my billing so i talked to Marie from the PDFFiller service team. She acted competently and solved my problem very fast. Friendly and competent!
2020-08-25
Add Formulas and Calculations to PDF in Vivaldi
The Add Formulas and Calculations to PDF feature in Vivaldi transforms your PDF documents into powerful tools for calculations and data management. You can effortlessly integrate formulas that automatically compute results, enhancing your ability to manage numerical data.
Key Features
Easily insert formulas into PDF fields
Automatic calculation updates when data changes
Support for various mathematical operations
User-friendly interface for quick setup
Secure document handling to protect your information
Use Cases and Benefits
Create invoices that calculate totals and taxes
Generate financial reports with real-time updates
Design interactive forms that simplify data entry
Enhance educational materials with automatic grading
Streamline budgeting processes with instant calculations
By implementing this feature, you can eliminate manual calculations and reduce errors in your documents. It allows you to focus on the content while the system manages numerical data for you. With the ability to create precise and professional documents, you enhance efficiency and productivity in your daily tasks.
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.
What if I have more questions?
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Can you add a calculator to a PDF?
The basic calculator works like a regular calculator, with the capability of producing an electronic calculator tape that can be attached to a PDF file. To open the calculator, click the Basic Calculator tool on the PDFlyer menu or in the PDFlyer Tools pane.
Video instructions on how to Add Formulas and Calculations to PDF on Vivaldi
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