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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:
PDFfiller works well and is intuitively easy to follow. I used it for my company's W-2 and 1099's. The forms could be easily found, filled and printed without any problems.
Alex G
2016-03-03
So far it's been pretty good although I haven't figured everything out yet as far as the features but I'm working on it. I like it so far though for what I needed it for. I will continue to pay for my subscription and continue using the service. Thanx your service has been and will continue to be a BIG HELP to me.
Kendell M
2017-04-16
user friendly, easy to create and send, very happy with the responsiveness of customer service via email; however, it would be nice to be able to speak to someone on the phone for quick questions.
Anonymous Customer
2017-06-05
PDF filler is user friendly. I am able to access previous years 1040 forms for clients who have had issues with their past years taxes. All of the forms are easily accessible. I enjoy using the tools available such as highlight, signing documents ect.
LaShona W
2017-06-24
like the fact I can fill and type.. but not easy to understand how to find forms, unless you pay for another part of service.>>??? is this correct
Carlos
2018-04-17
So far, so good. I don't like that it seems to lose its connection frequently and I have lost data a time or two but that may be a function of where/what I work on. Otherwise, fair deal for the price.
Anonymous Customer
2018-10-10
I found myself trying to rate it 4… I found myself trying to rate it 4 stars, but it's honest about what it is- a robust, web-based pdf editing tool that doesn't try to be more than it is, and does what it is supposed to do very well.
Robert Pierce
2022-01-25
This has by far been the best document application ever I just wish it wasnt so expensive. If it was more of a value I would pay for it monthly. But I love it
Jonathan K
2025-04-01
Great customer support! Very useful website, great customer support! Was able to get help on a payment/subscription issue very quickly and everything was smooth.
Moon
2025-03-05

Instructions and Help about Choose Sum Article Gratis

Choose Sum Article: edit PDFs from anywhere

Document editing turned into a routine procedure for the people familiar to business paperwork. You're able to modify almost every PDF or Word file efficiently, thanks to numerous programs to apply changes to documents one way or another. Nevertheless, downloadable applications take up space on your device while reducing its performance drastically. Processing PDFs online helps keeping your device running at optimal performance.

Now you have the right platform to start modifying PDFs and much more, online and easily.

Using pdfFiller, you are able to store, modify, produce PDFs online, in one browser tab. It supports not only PDFs but other formats, e.g., Word, images, PowerPoint and more. With pdfFiller's document creation tool, create a fillable form from scratch, or upload an existing one to edit. All you need to start processing PDFs with pdfFiller is any internet-connected device.

pdfFiller offers a fully-featured online text editing tool to simplify the process online for users, regardless of their skills. It features a number of tools you can use to personalize your form's layout making it look professional. At the same time, the pdfFiller editing tool allows you to edit pages in your form, place fillable fields anywhere on a document, add images and visuals, modify text formatting, and so on.

Create a document yourself or upload an existing one using the next methods:

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Drag and drop a document from your device.
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Upload a document from the cloud storage (Google Drive, Box, Dropbox, One Drive and others).
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Browse the Legal library.
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Open the Enter URL tab and insert the hyperlink to your file.
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Search for the form you need from the template library.

As soon as your document uploaded, it's saved to the Docs folder automatically. All your docs are securely stored on a remote server and protected with advanced encryption. Your data is accessible across all your devices instantly, and you are in control of who are able to read or work with your templates. Move all the paperwork online and save time and money.

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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.
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If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, click AutoSum on the Home tab, press Enter, and you're done. When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers. Here's an example.
Click the cell you want the sum to appear in and click “=.” Type a number or click a cell that has a value. Type “+.” Type another number or click the next cell that has a value.
In mathematics, sum can be defined as the result or answer we get on adding two or more numbers or terms. Here, for example, addends 8 and 5 add up to make the sum 13.
1. In mathematics, a sum is the total obtained from adding numbers. For example, the sum of two and two is four. 2. In Microsoft Excel, sum is a formula syntax for adding, subtracting, or getting the total numerical content of specific cells.
Its very simple arithmetic formula where n can be any integer, in this case say n = 10. = (10 × 11) /2 = 5 × 11 = 55 is the answer. = 5050 is the answer.
If you want, you can apply the criteria to one range and sum the corresponding values in a different range. For example, the formula =SU MIF(B2:B5, “John”, C2:C5) sums only the values in the range C2:C5, where the corresponding cells in the range B2:B5 equal “John.”
The first step is to specify the location of the numbers: =SUM IFS(D2:D11, In other words, you want the formula to sum numbers in that column if they meet the conditions. That cell range is the first argument in this formulate first piece of data that the function requires as input.
Just do the following steps: #1 select the text values in Column A (A1:A6), press Ctrl +C to copy these values, and paste into another blank column (Column D). #2 keep the pasted values in Column D selected, go to DATA tab, click Remove Duplicates command under Data Tools group.

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