Switch from FormSwift to pdfFiller for a Add Calculated Field PDF Solution For Free
Use pdfFiller instead of FormSwift to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
Drop document here to upload
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.
0
Forms filled
0
Forms signed
0
Forms sent
Discover the simplicity of processing PDFs online

Upload your document in seconds

Fill out, edit, or eSign your PDF hassle-free

Download, export, or share your edited file instantly
Switch from FormSwift to pdfFiller in 4 simple steps
1
Sign up for free using your email, Google, or Facebook account.
2
Upload a PDF from your device or cloud storage, check the online library for the form you need, or create a document from scratch.
3
Edit, annotate, redact, or eSign your PDF online in seconds.
4
Share your document, download it in your preferred format, or save it as a template.
Experience effortless PDF management with the best alternative to FormSwift

Create and edit PDFs
Instantly customize your PDFs any way you want, or start fresh with a new document.

Fill out PDF forms
Stop spending hours doing forms by hand. Complete your tax reporting and other paperwork fast and error-free.

Build fillable documents
Add fillable fields to your PDFs and share your forms with ease to collect accurate data.

Save reusable templates
Reclaim working hours by generating new documents with reusable pre-made templates.

Get eSignatures done
Forget about printing and mailing documents for signature. Sign your PDFs or request signatures in a few clicks.

Convert files
Say goodbye to unreliable third-party file converters. Save your files in various formats right in pdfFiller.

Securely store documents
Keep all your documents in one place without exposing your sensitive data.

Organize your PDFs
Merge, split, and rearrange the pages of your PDFs in any order.
Customer trust proven by figures
pdfFiller is proud of its massive user base and is committed to delivering the greatest possible experience and value to each customer.
740K
active users
239
countries
75K
new subscribers per month
105K
user reviews on trusted platforms
420
fortune 500 companies
4.6/5
average user rating
Get started withan all‑in‑one PDF software
Save up to 40 hours per month with paper-free processes
Make quick changes to your PDFs even while on the go
Streamline approvals, teamwork, and document sharing

G2 recognizes pdfFiller as one of the best tools to power your paperless office
4.6/5
— from 710 reviews
Our user reviews speak for themselves
Read more or give pdfFiller a try to experience the benefits for yourself
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 create a fillable PDF with expandable fields?
So the field grows vertically. If I preview the form. And add content to the description field. YouMoreSo the field grows vertically. If I preview the form. And add content to the description field. You can see that you can add multiple lines.
How do I sum fields in a PDF?
Click the Calculate tab. To add the values entered into fields, click the Value Is The radio button. Pick Sum from the popup menu. Click Pick to open a list of the fields in your form, select the fields you want to add, and click OK to list the fields in the dialog box.
How do I add a field to a fillable PDF?
Choose a form field from the left pane. Once you hover the cursor over the document, a preview of the field field is displayed. On the page, select where you want to add the field to create a field with the default size. To create a field using a custom size, drag a rectangle to define the size of the field.
How do you add text field in PDF form?
Preview lets you edit and add text boxes to your document easily using the following steps: Open the PDF in Preview. Click the toolbox icon to open the Markup Toolbar. Click the T icon in the toolbar to create a new text box. Click the text box to select it. Select the text box to adjust its formatting.
How do I create a calculation script in PDF?
You'll be ready to start writing the script after you complete these steps: 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.
Can you make a field required on a fillable PDF?
Open the PDF form. Right-click on the form field > click on Properties > click General. Select Required.
How do I add a calculated field in a PDF?
How to Add Formulas and Calculations in PDFs Open the PDF document you want to add formulas and calculations to. Click on the 'Tools' tab located at the top of the page. From the dropdown menu, select 'Formulas and Calculations'. A sidebar will appear on the right side of the screen with various options.
How do I add and remove fillable fields in PDF?
After selecting the document, click on the 'Edit' button. In the editing mode, you will see a toolbar on the right side of the screen. Click on the 'Form' tab in the toolbar. Under the 'Form' tab, you will find the 'Remove Fields' option.
Join 64+ million people using paperless workflows to drive productivity and cut costs