Add Calculation and Note to PDF Online 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:
On first blush,this is a fine tool. I have a limited number of documents. So this works great. Simple. Easy to follow. Support answered some not so obvious questions quickly and easily. Well done. I have one question or suggestion..I would like to merge a couple of my documents...but don't want to pay for a full upgrade for just two or three uses. Can you offer a "yeah we'll let you do this" one off pricing for someone like me? Would be very helpful. (I will also say I tried several of the competing products...and this was far easier to use)
2017-04-20
I am using it on free 30 day. Until now, working great!! The best part is how I can literally edit any text that I wrote just by click and it is super easy to make changes to any text that I write using pdf filler.
2019-05-04
I'm in my second year of subscribing to PDF Filler. I use it for filling all my online forms, related to legal documents and other forms related to my business. I like it, because I can use it anywhere, and I am not tied to one computer, in order to access it.
2019-11-06
Poor internet connection affects how…
Poor internet connection affects how fast one can work. I commend the fact that the program saves all changes in a timely fashion.
2020-03-25
Such a great tool for editing PDF
Such a great tool for editing PDF! totally recommended! thank you pdffiller, I'll forever be in debt w you. God Bless!
2024-04-05
PDFFiller: A Convenient and User-Friendly PDF Editing Solution
I have been using PDFFiller for several months now and I am impressed with its functionality and ease of use. The software allows me to easily edit and sign PDF documents, saving me a lot of time and hassle. The interface is user-friendly and the features are comprehensive, making it easy to use for people of all skill levels. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
The software is very user-friendly and easy to navigate. It allows me to easily edit and sign PDF documents. The mobile app is also very convenient and allows me to access and update my PDFs on the go.
I did not encounter any major cons while using the software, however, I would like to see more customization options for the templates.
2023-01-16
What do you like best?
Ease of use, support within minutes, fair pricing
What do you dislike?
Would be nice if there was an app, downloadable
What problems are you solving with the product? What benefits have you realized?
Helps to easily fill out any PDF document
2021-08-09
I need to learn more about the…
I need to learn more about the pdffiller. I am interested to know other features to assist in my tax practice.
2020-12-21
Easy to use. I have to STUDY the layout to find what I want. We are not power users of this product. The webinar might help.
The pricing you impose presumes that I use a lot of features. I wish you had a price structure to low end users who seek to have a few simple forms filled and signed.
2020-10-08
Add Calculation and Note to PDF Feature
The Add Calculation and Note to PDF feature enhances your document creation experience by allowing you to incorporate precise calculations and personal notes directly into your PDFs. This functionality empowers users to create professional-looking documents tailored to their specific needs.
Key Features
Integrate calculations seamlessly within your PDFs
Add personal notes or comments for clarity
User-friendly interface that simplifies the process
Supports multiple calculation types for diverse needs
Compatible with various PDF readers and editors
Potential Use Cases and Benefits
Prepare financial reports with accurate calculations
Create custom invoices with detailed breakdowns
Annotate research documents for better collaboration
Generate educational materials with calculations for students
Enhance project proposals with clear notes and figures
This feature solves your problem by providing a straightforward way to combine essential calculations and personalized insights within a single document. You no longer need to rely on separate tools or processes. With this feature, you can create well-organized PDFs that communicate your message effectively while ensuring accuracy and clarity.
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?
Contact Support
How do I write a calculation script in PDF?
How to Write a Basic PDF Calculation Script Open the "Text Field Properties" Dialog for the text field that will perform the calculation. Select the "Calculate" tab. Select the "Custom Calculation Script" option. Press the "Edit" button to display the script editor of your choice.
How do I save a PDF with comments showing?
To save a copy of your annotated PDF for future viewing using the document viewer or any other PDF viewer that supports annotations: Click File options ▸ Save As… Choose a name and folder in which to save the file, then click Save.
How do I create a fillable PDF with calculations?
Select the box, then go to Text Box Properties > Calculate. From here, we can do one of two things: you can select the second option to pick one of the preset calculations, such as sum, product, or average. or you can choose the third option to create a simplified field notation formula.
How do I enable commenting and measuring in PDF?
When you initiate a managed review, commenting rights are automatically enabled. If you do not use a managed review (for example, if you send a PDF directly in email), you can still enable commenting rights. Open the PDF and choose File > Save As Other > Reader Extended PDF > Enable Commenting and Measuring.
How do I Print highlights and notes in PDF?
Print Comment and Mark-Up Summaries on Separate Pages Select the Print button in the main toolbar. Select the Summarize Comments button in the Print dialog box. Select Yes in the dialog box asking if you would like to include the summarized comments in the printout. Select the Print button in the Print dialog box.
Video guide about Add Calculation and Note to PDF
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