Stay mobile Add Formulas and Calculations to PDF on Lenovo For Free
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Organize & convert PDFs
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.

Collect data and approvals
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:
At first, I was outraged that I had wasted 2 hours to fill in a form, only to realize that I couldn't afford what they were asking for me to print. So there was 2 hours wasted.
I sent an email to PDFfiller, explaining my outrage, but then they gave me 30 days free! So I could then print out my form, it wasn't a waste of time after all!
Great customer service.
2014-05-16
this program is the answer to all who work with osha 300 log; thank you so much. Mahalo, and Aloha.
Kalani Whitford / Safety Officer
National Fire Protection Inc.
2015-04-08
After discovering that TurboTax does not have a Mac version for business tax returns, I found PDFfiller and it is a great alternative. It is much more reasonable and includes all the forms needed to file my return.
2016-04-14
What do you like best?
I think it has all the features that other pdf signing software offers and it's well priced! I use it on a regular basis for all my pdf signing needs.
What do you dislike?
I think user interface can be improved but so far I've gotten used to it so it's not so bad.
Recommendations to others considering the product:
It really is a great tool, and well priced compared to the other competitors in the field
What problems are you solving with the product? What benefits have you realized?
I've been able to sign and fill out pdfs faster than ever. I've been able to have my real estate contracts signed quickly and effortlessly from my clients.
I think it has all the features that other pdf signing software offers and it's well priced! I use it on a regular basis for all my pdf signing needs.
What do you dislike?
I think user interface can be improved but so far I've gotten used to it so it's not so bad.
Recommendations to others considering the product:
It really is a great tool, and well priced compared to the other competitors in the field
What problems are you solving with the product? What benefits have you realized?
I've been able to sign and fill out pdfs faster than ever. I've been able to have my real estate contracts signed quickly and effortlessly from my clients.
2019-10-07
pdfFiller has wonderful support. You can email them or use a chat feature. From the chat feature, I was able to do a remote session through zoom to get my issues resolved quickly. Through email they always respond within 20 minutes. Great customer service!
2022-05-26
I used the free trial to compile rent due ledgers for the ************** requirement. I did not cancel on time and was charged $180 dollars. I reached out to support and ****** returned my email within minutes. I provided my information to customer service specialist ****** and he fixed the problem. There wasn't any back and forth emails. It was straight to the point. Thank you ****** for being quick and professional.
2022-04-05
Great application for anyone that constantly has to have documents filled and e-signed! Would recommend it for anyone in an HR or customer service role in a business.
2021-09-27
So far so good
So far so good. I like the friendly interface and the different options of sending processed files. I would like to request developers to incoporate "rotating page" for some documents that may be uploaded upside down
2020-08-19
Some times the app isn't intuitive. I have had dificulty with the earaser. Could be I haven't had your instructional course and Im doing something wrong.
2025-05-23
Stay Mobile: Add Formulas and Calculations to PDF on Lenovo
Transform your PDF editing experience with our Stay Mobile feature for Lenovo devices. This capability allows you to effortlessly integrate formulas and calculations into your PDFs, making document management more efficient and dynamic.
Key Features
Easily add and edit formulas directly within your PDF documents
Support for various calculation types, including basic arithmetic and advanced functions
User-friendly interface designed specifically for Lenovo devices
Seamless integration with other PDF tools and applications
Secure handling of sensitive data within your calculations
Potential Use Cases and Benefits
Create invoices that automatically calculate totals, tax, and discounts
Generate financial reports with live data calculations for accurate insights
Develop educational materials with interactive math problems for students
Prepare budgets that update in real-time as inputs change
Facilitate collaboration with team members through sharable, editable PDFs
This feature addresses common challenges in document management, such as manual errors and time-consuming calculations. By adding dynamic formulas to your PDFs, you ensure accuracy and enhance productivity. Enjoy the convenience of updating information on the go, making your Lenovo device an essential tool for work and study.
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How do I put formulas into a PDF?
0:09 2:30 Create formulas on Forms for Calculations with PDFelement YouTube Start of suggested clip End of suggested clip We can use the form fields recognition or add text field functions to create form fields doubleMoreWe can use the form fields recognition or add text field functions to create form fields double click or right click on the text field that you would like to display the result of the calculation.
Video instructions on how to Add Formulas and Calculations to PDF on Lenovo
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