Secure Document Application Online For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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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:
difficult to sign and other parties not knowing the software, I feel I need to be cautious. Too costly for a novice one time user. Overall, it has been helpful. thanks!
David L
2015-12-15
I have an autistic son and this PDFfiller is so amazing. There is so much paperwork between social security, IHSS, ABA therapy services, and school this gives me a few extra moments to relax
Brandi
2017-02-27
free trial is great thanks but not sure how long i will need access for. I can cancel my subscription and thats great too but it means that i most likely wont pay the first subscription. Great for me but not for you. My point is, I would have been more than happy to pay maybe a "pay as you go" fee. Something like £2 to download for example, then maybe i would have to subscribe to use the other options available. just a though. thanks for a great site though :)
shaun w
2019-06-27
What do you like best?
I manage customer service at high tech firms but at home I am just a mom. And every summer I have the nightmare of getting medical forms for kids to summer camps. Usually it is a real pain of printing the form, filling in the info for the kid, scanning it, faxing it to the pediatrician. This time I decided to try PDFfiller which I use at work, and it literally took me 3 min to do two camps! I just imported the medical form pdf, filled it in, and faxed it to the doctor's office right from the app. Nightmare no more :-)
What do you dislike?
Some UI feels non-standard. For example I could only save the pdf in my downloads folder rather than being able to select the folder I wanted.
What problems are you solving with the product? What benefits have you realized?
Primarily, filling of paper forms online, for example insurance and tax paperwork for new employees.
User in Information Technology and Services
2018-06-29
Ridiculously time-saving and easily customizable PDFfiller is a lifesaver as an office assistant, as I'm able to quickly populate imported forms with the info I need without filling them in by hand-which saves me time, ink, and effort! Little drawbacks to using this-while some files I import aren't already OCR-friendly, it's easy to navigate around and create text input on my own.
Julian S.
2019-05-17
Nobody will help me fight the evil DA… Nobody will help me fight the evil DA and Judge who work for my Sons killer so I am doing it myself and I really Appreciate pdf filler for making it easy to fill out my legal documents. federal case 3:24-cv-02250 WHO
Stephen Arellano
2024-06-30
Really good platform. Just try to fix the bug while opening documents at the dashboard. The bug is the following: Click on open item button It will send to authentication page.
Brian
2024-03-26
The only complaint that I have is that… The only complaint that I have is that in the editing section it isn't user friendly. For me I had to just rewrite my whole paragraph since it wasn't easy to just copy and paste! Otherwise I am really pleased with the pdf revise site.Jacqueline Radell- McRaney
Thomas McRaney
2021-04-29
ease of subbitting It can be a little confusing and I thought my docs from previous years were saved so they would populate but they didn't but I like the ease of submitting the forms to the IRS.
Francie Holycross
2025-02-10

Instructions and Help about Secure Document Application Online For Free

Document Application Secure: simplify online document editing with pdfFiller

The Portable Document Format or PDF is a common document format for various reasons. PDFs are accessible from any device to share files between gadgets with different displays and settings. PDF documents will appear the same, whether you open them on an Apple computer, a Microsoft one or on smartphones.

Data protection is another reason why do we rather to use PDF files to store and share private data and documents. Some platforms grant access to an opening history to track down people who read or completed the document before without your notice.

pdfFiller is an online editor that lets you create, edit, sign, and share your PDF files directly from your web browser tab. Convert an MS Word file or a Google sheet and start editing it and create fillable fields to make a document singable. Use the completed document yourself or share it with others by any convenient way — you'll get notified when someone opens and fills out it.

Use powerful editing features to type in text, annotate and highlight. Change a template’s page order. Once a document is completed, download it to your device or save it to the third-party integration cloud. Collaborate with others to complete the fields and request an attachment. Add images to your PDF and edit its appearance. Add fillable fields and send documents for signing.

Complete any document with pdfFiller in four steps:

01
Browse for your document with the pdfFiller's uploader.
02
Click the Tools tab to use editing features such as text erasing, annotation, highlighting, etc.
03
Insert additional fields to fill in specific data and put an e-signature.
04
Finish editing by clicking Done and choose what you want to do next with this PDF: you can save it to device, print or send via email, fax and sharing link.

Secure Document Application Feature

The Secure Document Application feature simplifies how you manage, store, and share your important documents. With a focus on security and ease of use, this feature provides peace of mind for individuals and businesses alike.

Key Features

End-to-end encryption to protect your sensitive data
User-friendly interface for easy navigation and document management
Customizable permissions to control access to your documents
Automatic backups to prevent data loss
Integration with popular cloud storage services

Use Cases and Benefits

Safeguard personal information such as tax documents and medical records
Manage contracts and legal documents securely for businesses
Share confidential files with colleagues without the risk of exposure
Archive important records for quick access when needed
Ensure compliance with data protection regulations

By choosing the Secure Document Application, you tackle the common issues of document security and accessibility. This feature allows you to focus on your work without worrying about data breaches. Enjoy effortless document management, knowing your information is secure, accessible, and under your control.

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
Password protect important files. It amazes me how many small business owners keep important documents on their laptops, potentially exposing sensitive business data if lost or stolen. Make digital copies. Use signatures. Put your smartphone to work. Create better internal policies.
Password protect important files. Make digital copies. Use signatures. Put your smartphone to work. Create better internal policies.
When the File menu is open, click the Info tab and then Protect Document. Once you see the Protect Document menu, click Encrypt with Password and enter a password of your choosing. Then, click OK and the document will be password-protected.
Select the file or folder you want to encrypt. Right-click the file or folder and click Properties. On the General tab, click the Advanced button. Check “Encrypt contents to secure data” option. Click Apply and then OK.

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Try the PDF solution that respects your time.
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