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Last updated on Jan 16, 2026

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Users Most Likely To Recommend - Summer 2025
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done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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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.
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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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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

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Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
easy, well organized, love the signature options especially. Ability to share and distribute is a fine function. I live in Germany and did my girlfriends USA taxes all electronically and send to her to sign and submit.
finn l
2016-03-31
It has made work much easier. In the legal field we deal with a ridiculous amount of documents. Many IRS and government forms require some PDF filler, Adobe Acrobat does not do the job PDF filler can. To be able to access my docs from anywhere is amazing. The email, sign, fax, and all the other features make it actually fun.
dan
2016-09-25
On the first day of use, I thought I had lost all the data I entered. I received help via a chat and verified my data was intact. This is going to be an extremely useful product for me as a consultant.
Joe W
2016-11-01
Pretty easy to use. There is a good selection of forms to choose from. I used it to fill out CRPs for my renters. I wish you could re-open a form that you had saved and make changes to it...maybe you can, but I couldn't figure out how.
Rob J
2017-01-30
I had an issue w two text boxes auto… I had an issue w two text boxes auto filling - but was able to correct it on my own by deleting one and adding a new box.
Michelle Templeton
2020-01-16
Easy and time saving I use it to fill out government and medical forms for personal reasons. It could be used for any form you might need to complete. It's very easy to use and has tons of forms available. You can upload unique forms and it works great on those too. I have had some issues finding forms I've completed.
Steven S.
2019-03-12
Great for in the field small businesses I use the pdfFiller app for my small mobile business. I love that I can duplicate, edit, sign, and email my service agreements in the field with my customers.
Terri Basner
2024-07-01
What do you like best? It is very easy to use and user friendly. It is also easy to add fields and fill them in. When I am creating a document, I can also easily share them with each of our employee accounts. I also like how I am able to remove an employees account from having access to the documents with a click of a button. What do you dislike? I wish our technicians were able to use the app without internet service. In some cases, we do not have access to service, and we are unable to fill out our paperwork. It would also be nice to be able to add more than 4 other people to the account without having to get a corporate account. Recommendations to others considering the product: It has all you could ever need all in one place. We have used the SignNow and faxing features, in addition to the typical use for pdfFiller. What problems are you solving with the product? What benefits have you realized? We are able to keep all of our paperwork in one place, and the technicians are able to access it on their phones. This has made it easier to make sure all technicians are getting the correct paperwork for every job, and with the different accounts, we are able to hold the technicians accountable.
Randel Lamirande
2020-11-19
LOVE LOVE LOVE!!!! LOVE LOVE LOVE!!!! I've been searching for an easy way to edit my pdf files for so long and after coming across PdfFiller, I will never use any other program! This is my go-to, everyday program that makes my life and job so much easier! 5 Stars!!! Thank You!!!
Joshua K.
2020-04-24

Instructions and Help about Stack Form For Free

Stack Form: easy document editing

The best PDF editor is essential to improve your document management.

If you aren't using PDF as your primary document format, you can convert any other type into it quite easily. You can also make just one PDF file to replace multiple documents of different formats. It can help you with creating presentations and reports that are both detailed and easy-to-read.

Though many solutions allows PDF editing, it’s hard to find one that covers the range of the features available, at a reasonable price.

With pdfFiller, you can annotate, edit, convert PDFs to other formats, fill them out and add an e-signature in one browser window. You don’t have to download and install any applications. It’s a complete platform you can use from any device with an internet connection.

Use one of these methods to upload your form template and start editing:

01
Drag and drop a document from your device.
02
Upload a document from cloud storage (Google Drive, Box, Dropbox, One Drive and others).
03
Browse the Legal library.
04
Open the Enter URL tab and insert the link to your file.
05
Search for the form you need in the online library.

Once a document is uploaded, it’s saved in the cloud and can be found in the “My Documents” folder.

Use powerful editing tools to type in text, annotate and highlight. Change a page order. Once a document is completed, download it to your device or save it to cloud. Ask other people to fill out the document and request an attachment if needed. Add images into your PDF and edit its layout. Add fillable fields and send for signing.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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
Visual force is a markup language that allows you to describe the user interface components that live on your Force.com. Visualforce is the component-based user interface framework for the Force.com platform.
What Is a Form Builder. Last Update: July 16, 2017. If you need to create great looking web forms quickly, a Form Builder is the best tool for the job. You can simply drag & drop questions and form fields to where you need them. Play with the colors and structure of your forms.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025