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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
PDF Filler is great. However, I wish it had some photo cleanup like features. For instance the ability to white out, or clean up shadows, or dark areas, while leaving all printed in black areas in tact.
2017-08-31
What do you like best?
Ease of use and the ability to transpose images.
What do you dislike?
Needs a larger variety of fonts. The color chart also needs to have more choices.
Recommendations to others considering the product:
PDFfiller has eased my document management and truly "filled" my non-filler documents!
What problems are you solving with the product? What benefits have you realized?
I make documents writable because I absolutely do not write out anything.
Ease of use and the ability to transpose images.
What do you dislike?
Needs a larger variety of fonts. The color chart also needs to have more choices.
Recommendations to others considering the product:
PDFfiller has eased my document management and truly "filled" my non-filler documents!
What problems are you solving with the product? What benefits have you realized?
I make documents writable because I absolutely do not write out anything.
2019-05-21
What do you like best?
I use it for contracts on a day to day basis and it’s extremely easy to use and very helpful.
What do you dislike?
Honestly it’s pretty solid all the way around, maybe if there were an easier way to export files but that’s really no big deal.
Recommendations to others considering the product:
Get it.
What problems are you solving with the product? What benefits have you realized?
Filling out contracts, financial forms, NDA’s - really anything associated with my business. It saves me a ton of time.
I use it for contracts on a day to day basis and it’s extremely easy to use and very helpful.
What do you dislike?
Honestly it’s pretty solid all the way around, maybe if there were an easier way to export files but that’s really no big deal.
Recommendations to others considering the product:
Get it.
What problems are you solving with the product? What benefits have you realized?
Filling out contracts, financial forms, NDA’s - really anything associated with my business. It saves me a ton of time.
2019-11-05
this programme has helped me tremendously... i am a first time user of this pfdffiller and not good and computer programes so thanks so much for this easy programme
2024-08-07
"My Blessing"
I was drawn to the site which offered thirty day sampling with no cost doing so. Very impress with the ease of functionally of the system, not being that verse on this type of technology.
It was fairly simple figuring it out, my one time project was successful. Many of my fellow parishioners was impress not only with the information but the presentation the online template allowed.
Finally there was the necessity of sharing my document that to was done with much ease. I highly recommend this site (PDfFiller) to all individuals and companies that require this type of service on a continual basis.
Thank you!
2024-02-12
Pdffiller, great if you fall into the niche
I love being able to merge several photos into one pdf without having to worry about awful formatting. It's pleasant to use and it gives good results.
This product is not actually free (in my experience) I would appreciate free trials without the need for credit card info.
2022-07-27
What do you like best?
It's ability to upload pretty much any type of document
What do you dislike?
I cannot really say anything I dislike about the product
What problems are you solving with the product? What benefits have you realized?
The biggest problem we have is that we receive uneditable documents that we are able to edit easily with PDFFiller. It's super beneficial because it saves us so much time.
2021-10-25
Easy & fast customer service
I realized that my account was still active-- and I was still being billed-- after leaving my last role. I reached out to the support team on the chat function and they quickly resolved the issue for me-- canceling the transaction right away.
2021-09-27
I've tried their product once when I…
I've tried their product once when I had to modify some PDF documents very quickly. I was very happy to find something really helpful and easy to use because the interface is userfriendly, everything is intuitive with an option to get back and redo what you need. I had to register, inclusive my card for one trial month in order to download my new edited docs.
2020-11-30
Choose Formula Resolution Feature
The Choose Formula Resolution feature empowers users to streamline their decision-making process. By simplifying complex formula choices, you can enhance your productivity and focus on core tasks.
Key Features
Intuitive interface for easy navigation
Customizable formula options to suit your needs
Real-time updates for accurate decision results
Seamless integration with existing tools
Potential Use Cases and Benefits
Enhancing project management efficiency
Facilitating data analysis in various industries
Optimizing financial forecasting and budgeting
Supporting educational and training modules
This feature addresses your challenges by offering clear, straightforward paths for resolution. When facing complex choices, you can trust that the Choose Formula Resolution feature will guide you to the best solution, saving you time and reducing uncertainty.
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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How do you determine resolution?
The resolution refers to the number of pixels (dots) per inch (DPI). For example, if an image contains 800-by-600 pixels and has a size of 4-by-3 inches, then the resolution is 800 pixel / 4 inches = 200 DPI.
How do you determine the resolution of a microscope?
NA= n x sin Where n is the refractive index of the imaging medium and is half of the angular aperture of the objective. ...
d= /2 NA. Where is the wavelength of light used to image a specimen. ...
d= 2 /NA2 ...
R= 1.22 /Naomi+Second.
How do you determine pixel size?
Take the value in the “Height (mm)” column and divide it by the height in pixels. This is called “pixel size y”. 3. Calculate the average between the two values — (“pixel size x” + “pixel size y”) / 2.
What is meant by limit of resolution?
The limit of resolution (or resolving power) is a measure of the ability of the objective lens to separate in the image adjacent details that are present in the object. It is the distance between two points in the object that are just resolved in the image. ... Thus, an optical system cannot form a perfect image of a point.
What is the limit of resolution of a microscope?
Lateral resolution in an ideal light microscope is limited to around 200 nm, whereas axial resolution is around 500 nm (for examples of resolution limits, please see below).
What is meant by limit of resolution of a microscope?
Resolution and Imaging. The limit of resolution (or resolving power) is a measure of the ability of the objective lens to separate in the image adjacent details that are present in the object. It is the distance between two points in the object that are just resolved in the image.
What is the resolution of a microscope?
The resolution of an optical microscope is defined as the shortest distance between two points on a specimen that can still be distinguished by the observer or camera system as separate entities.
What factors affect resolution of a microscope?
The primary factor in determining resolution is the objective numerical aperture, but resolution is also dependent upon the type of specimen, coherence of illumination, degree of aberration correction, and other factors such as contrast-enhancing methodology either in the optical system of the microscope or in the ...
What is limit of resolution of telescope?
It is defined as the inverse of the distance or angular separation between two objects which can be just resolved when viewed through the optical instrument. Thus, higher the diameter d, better the resolution. The best astronomical optical telescopes have mirror diameters as large as 10 m to achieve the best resolution.
What is the definition of resolution in microscope?
The resolution of an optical microscope is defined as the shortest distance between two points on a specimen that can still be distinguished by the observer or camera system as separate entities.
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