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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
It has been a very interesting experience, my first time doing my return with your company. I won't need to use your service any more, so please just bill me for this one time only. I'm 89 years old and closing down my accounting business @ 5/31/15.
2015-05-14
Great application. Only slight problem with address box, press the <enter> ket 3 or 4 times after filling sender address to keep it from printing over instructions in box immediately beneath.
2017-01-31
What do you like best?
Very user friendly. Great app that also allows you to edit PDF documents while on-the-go.
What do you dislike?
It can sometimes freeze or crash, but rarely happens.
Recommendations to others considering the product:
Use this website & tool if you're on-the-go and work from your car or laptop frequently. It's very useful and easy to navigate.
What problems are you solving with the product? What benefits have you realized?
Working on the go without my computer nearby. Keeps my contracts neat & tidy by being able to cross things out and clearly type edits/changes.
Very user friendly. Great app that also allows you to edit PDF documents while on-the-go.
What do you dislike?
It can sometimes freeze or crash, but rarely happens.
Recommendations to others considering the product:
Use this website & tool if you're on-the-go and work from your car or laptop frequently. It's very useful and easy to navigate.
What problems are you solving with the product? What benefits have you realized?
Working on the go without my computer nearby. Keeps my contracts neat & tidy by being able to cross things out and clearly type edits/changes.
2020-01-22
Very professional, highly recommended.
I needed to create some fillable PDFs for a course I'm running and PDFfiller allowed me to do that with ease. I needed a bit of guidance on how to do it from their person in the chat box (who was very helpful and efficient) and, once they showed me what to do (it was easy), the software was great and pretty intuitive and allowed me to create fillable boxes neatly and easily - it gives you guidelines so you can line them up with each other. It's a pity they don't do a "one-off" fee of $5 or something, rather than a subscription because it's not something I need regularly, so I'd have been happy to just pay a little something toward using it, rather than signing up for the 30 day free trial. Highly recommended. Very professional. Lisa Cherry Beaumont of LisaCherryBeaumont.com
2020-01-07
This software has solved many problems for a few clients, well done.
Being able to host the forms online for anyone to fill out, which is something that I couldn't find with any other software.
No way to remove the flow of fields, you are just able to move the order around, which is very annoying as well.
2017-11-14
several clunky features
There are several clunky features I did not like.
(1) My first issue was that when editing text, the font would change from Times New Roman to Arial within the edit box. The user had to "tell" the computer to switch back to Times New Roman.
(2) Another issue I spotted is that if I want to italicize ONE word on a line of text, the entire line will become italicized. This was cured by deleting the italicized word, then creating a separate text box with the italicized word in it. The italic text box was dropped into the line of text with the plain text around it.
(3) When editing text, the size of text will drop down a size or two. The writer must "bump" up the text size with the upward arrow to get it to match the text in the original document.
Otherwise, I like using PDFfiller. Of course, PDF editing is not as simple as ordinary word editing. Or perhaps PDF editing gets easier after continual practice.
2023-09-23
What do you like best?
GREAT to use, has lots of options and you can upload almost anything!
What do you dislike?
I wish that there were more options, like adding icons, or company stamps. I also have found sometimes when I download it there are lines that run through it, very frustrating when it took like an hour to manipulate a document, and it won't upload without random lines.
What problems is the product solving and how is that benefiting you?
Specifically AIA forms for commercial contracting, such a great tool!
2022-11-03
Awesome Program
Awesome tool. I can modify PDFs easily. I have used it a lot since I got it. I really didn't know how much I would use it, but I use it a lot.The program itself is super easy to navigate. Not a single complaint. Easy to use.
2021-03-07
PDFfiller was an easy and convenient…
PDFfiller was an easy and convenient service to use. I filled out my PDF no problem and saved my documents. The customer support team was extremely helpful and accommodating when I needed to change my plan. Highly recommend!
2020-06-10
Fit Equation Attestation Feature
Discover the Fit Equation Attestation feature, crafted to enhance your fitness journey. This tool empowers you to validate and track your progress in a reliable manner. You can enjoy peace of mind as you work towards your fitness goals with verified results.
Key Features
Real-time tracking of fitness achievements
Secure validation of workout data
User-friendly interface for easy navigation
Integration with popular fitness apps
Customizable reporting options
Use Cases and Benefits
Ideal for personal trainers monitoring client progress
Great for athletes seeking to document performance metrics
Helpful for fitness enthusiasts wanting to share achievements
Useful for businesses promoting employee wellness programs
Beneficial for research and data collection in various fitness studies
The Fit Equation Attestation feature solves your problems by ensuring accuracy and reliability in your fitness data. It alleviates concerns over misleading metrics and boosts motivation by providing tangible proof of your hard work. With this feature, you can trust that your fitness journey is well-documented, making it easier to plan future workouts and share accomplishments with others.
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.
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What is curve fitting method?
Curve fitting is the process of introducing mathematical relationships between dependent and independent variables in the form of an equation for a given set of data.
What is curve fitting technique?
Curve fitting is the process of introducing mathematical relationships between dependent and independent variables in the form of an equation for a given set of data.
What is curve fitting used for?
Curve fitting, also known as regression analysis, is used to find the “best fit” line or curve for a series of data points. Most of the time, the curve fit will produce an equation that can be used to find points anywhere along the curve. ... KaleidaGraph provides curve fits that can be used in both of these scenarios.
How do you fit data into a curve?
Load some data at the MATLAB® command line. ...
Open the Curve Fitting app. ...
In the Curve Fitting app, select X Data and Y Data. ...
Choose a different model type using the fit category drop-down list, e.g., select Polynomial.
What is the least square method of curve fitting?
The Least Squares Fitting. A mathematical procedure for finding the best-fitting curve to a given set of points by minimizing the sum of the squares of the offsets (“the residuals”) of the points from the curve.
What is the difference between curve fitting and interpolation?
What is the difference between interpolation and curve fitting? ... Curve-fitting is when you have a dataset of scattered points and find a line (or curve) that best fits the general shape of the data. Interpolation is when you have two points of data and want to know what a value between the two would be.
How do you fit a curve to data?
The most common way to fit curves to the data using linear regression is to include polynomial terms, such as squared or cubed predictors. Typically, you choose the model order by the number of bends you need in your line. Each increase in the exponent produces one more bend in the curved fitted line.
What does it mean to fit a curve?
Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points, possibly subject to constraints.
How do you fit a data model?
Model fitting is a procedure that takes three steps: First you need a function that takes in a set of parameters and returns a predicted data set. Second you need an 'error function' that provides a number representing the difference between your data and the model's prediction for any given set of model parameters.
How do you make a curve fit in Excel?
Select the original experiment data in Excel, and then click the Scatter > Scatter on the Insert tab.
Select the new added scatter chart, and then click the Trend line > More Trend line Options on the Layout tab.
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