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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
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Every PDF tool you need to get documents
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

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

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:
The search option brought up the forms I needed. In on instance multiple versions were on different sites. I was able to bring in to the appropriate version by typing in the URL, I found that to be a real time saver.
William E. B
2015-11-09
Has saved a lot of time and running around as we are shift workers and not available at same time to sign and fill in papers. Easy to use and mobile app was handy for business.
Donna
2019-03-09
Provided ease by timely consistence and effortless interface in preparing & modifying quality forms. Ease of use. From downloading to modifying. Short learning curve. Provided easy solution to modifying old forms by scanning/uploading and easy modification. From what little I used it to create new forms, more flexibility would have been nice for import and modifying images. But since I rarely used this program for creation I may not have explored the features properly.
Jason B.
2017-11-15
Dear Trustpilot Team, Dear Trustpilot Team, I wanted to take a moment to express my gratitude for the exceptional experience I had with your platform. I recently had the opportunity to leave a review for a company I worked with, and I must say, using Trustpilot made the entire process seamless and easy. What impressed me the most was the level of transparency and authenticity that your platform provides. It was evident that the reviews left by other users were legitimate and not fabricated, which gave me confidence in making an informed decision about the company I was researching. Moreover, I found that the user interface of Trustpilot is very intuitive and user-friendly. The website is well-designed, and the navigation is straightforward, making it effortless for me to leave my review. Overall, I appreciate the hard work and dedication that your team puts into providing a trustworthy platform for consumers like myself. I look forward to using Trustpilot again in the future and will continue to recommend it to friends and family. Thank you again for all that you do! Sincerely, [Nagus Nagas]
Nagus Nagas
2024-03-12
I enjoyed using PdfFiller as It's… I enjoyed using PdfFiller as It's usually difficult to edit PDFs. But with this site I could do it well. Will definitely keep on using it.
Jesse Gitonga
2022-07-06
Great but just too expensive Great but just too expensive. Especially considering we are already subscribed to so many other SaaS, this feels over priced.
Tech Mom
2021-10-20
SO EASY TO USE pdfFiller ROCKS! I really like pdfFiller. It is super easy to use and 9 out of 10 times has every feature I need. I would recommend it to anyone that needs a quick edit of a document.
Matthew Mckenzie
2021-06-04
PDF Filler is a fine resource for… PDF Filler is a fine resource for research, creating, and modifying *pdf files. I found that having Adobe Acrobat Pro allowed me to further refine the document to fit my needs.
JHN
2021-02-05
PDF Filler works great it has found every form I've ever queried PDF Filler works great it has found every form I've ever queried. Even those really hard to find ones from Social Security or Veterans Administration
Beastly Logistics Group
2025-05-02

Instructions and Help about Unify Feature Document For Free

Unify Feature Document: full-featured PDF editor

If you have ever needed to fill out an application form or affidavit as soon as possible, you are aware that doing it online with PDF files is the easiest way. Thanks to PDF editing tools, you'll be sure that information in the document is 100% correct. In case you need to edit the text, add image or more fillable fields, just use a PDF editor.

With pdfFiller, you can create new fillable document from scratch, or upload an existing one to the cloud and change text, add sheets, pictures and checkmarks. New documents are easily saved as PDF files and can then be spread both outside and inside your business using the integration’s features. Convert PDFs into Excel spreadsheets, pictures, Word files and much more.

Create a unique signature with your mouse, touchpad, or upload it from a photo, to attach it to your documents. It's available on both desktop and mobile devices, and is verified in all states under the E-Sign Act of 2000. Use an existing digital signature (upload it from your device, or take a photo), write it down.

Discover powerful editing features to make your documents look professional. Save documents to the cloud storage to access them across all your devices and secure them from unauthorized use.

Edit PDF files online. Change the content or mix it up with images, apply watermarks or add checkboxes

Create documents from scratch. Add and edit text, signature fields, checkboxes and more

Fill out forms. Browse the template library to pick the ready-made document for your needs

Protect with password. Encrypt your files with two-factor authentication

Change the format. Convert PDF files to any document format including Word or Excel

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
Launch Word and open the file that you want to merge into another file. Right-click anywhere in the highlighted area and choose Copy. If you happen to click off the highlight before you copy, repeat the “Select All” process. Open the second Word file.
Open the document which is to receive the existing file. Put the cursor in the place you want the file to go. From the ribbon go to: Insert tab, Text section, Object and then Text from File. Navigate through your folder structure and select the file you want. Double-click on the file and the document will be added.
Launch Word and open the file that you want to merge into another file. Right-click anywhere in the highlighted area and choose Copy. If you happen to click off the highlight before you copy, repeat the “Select All” process. Open the second Word file.
Click the Insert tab, then click the small drop-down arrow on the Object menu. Click the Object option to open the Object window. Click the Creation from file tab. Browse to the formatted document.
In the Insert File dialog window, select all Word documents that you want to merge and combine into one. To select multiple files, press and hold down CTRL key while clicking on the files one by one. All documents selected now merged and combined into a single document file.
”Insert” tab allows you to subtly merge documents. Locate “Object”, press a small triangle next to it, and click “Text from File” from the dropdown menu. After that, you can select files to be merged into the current document.
0:11 0:44 Suggested clip How to Merge Word Files 2019 | How to Merge Multiple Word YouTubeStart of suggested client of suggested clip How to Merge Word Files 2019 | How to Merge Multiple Word

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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