Protect Spreadsheet Application 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:
PDF FILLER SAVED MY LIFE WHEN THERE WAS NO OTHER WAY TO GET THE JOB DONE. NOT ONLY GOT THE FORMS I NEEDED FROM EVERY YEAR...FILLED THEN OUT...SIGNED THEM AND FAXED THEM ALL FROM PDF FILLER. SO THANKFUL!!!
Anonymous Customer
2015-09-23
I couldn't get my document to print and Anne in customer service looked at my document and resolved this issue in less than 3 minutes. Great customer service!
lisa
2016-11-04
Used PDF Filler to create 1099's for caregivers for my aunt and uncle. It was a good experience overall. I wish that I did not have to re-enter my information again for each of the 1099's.
Ernest D
2018-01-29
Love the service and how it integrates with Zapier - it has saved me tons of time in manual repetition for filling out intake, invoicing and legal documents and I love the send to sign feature. Would like a little more functionality in the app, like having the ability to sign docs directly instead of using mobile browser, but overall it functions beautifully. Best value for this type of service hands-down. As a small business, the price-point is phenomenal! Highly recommend PDFfiller!!
David Z
2018-09-04
I do a lot of my work on a chromebook. This PDF Filler lets me do a lot of things that I've only ever been able to do on my desktop. I'm very pleased to have this capability become web-based
Chris L
2019-09-15
PDFfiller was easy to use. PDFfiller allowed me to edit and submit my application easily without much effort. PDFfiller allowed me to move the curser to start typing over the form questions. While this was not a hindrance it did take time to get the curser back to where it needed to be to complete the application. This small flaw was not enough to prevent me from using the application.
Melissa W.
2018-11-26
I am happy that i can convert the… I am happy that i can convert the documents from PDF to Word and save them or email them. I would appreciate it if there are options to have colored pen i.e. blue and different colors, and not only a black one.
Abaadi Alketbi
2022-11-01
RV Purchase Offer Saving the doc from the pdf fillable to Word and then making any changes, changes spacing and became difficult to navigate the changes when trying to save as.
Paul Spencer
2022-06-11
I don't like to pay in US Dollars! Takes a bit of a time to get used to the software. I was not aware that the prices are in US Dollars otherwise I would have opted for a Canadian companyOver all a very good software with many built in options to choose on.
Taru Tiwari
2020-11-29

Instructions and Help about Protect Spreadsheet Application For Free

Protect Spreadsheet Application: make editing documents online a breeze

The Portable Document Format or PDF is a popular file format used for business records because you can access them from any device. You can open it on any computer or smartphone — it'll appear exactly the same.

Security is another reason why do we prefer to use PDF files for storing and sharing sensitive data and documents. That’s why it’s important to choose a secure editor for managing documents online. PDF files can not only be password-protected, but analytics provided by an editing service allows document owners to identify those who’ve accessed their documents and track any and all potential breaches in security.

pdfFiller is an online document creating and editing tool that allows you to create, modify, sign, and send your PDF using one browser window. It is integrated with major Arms and allows users to sign and edit documents from Google Docs or Office 365. Send it to others by email, fax or via sharing link, and get a notification when someone opens and completes it.

Use editing features such as typing text, annotating, and highlighting. Add fillable fields and send documents for signing. Change a form’s page order. Add and edit visual content. Collaborate with people to complete the document. Once a document is completed, download it to your device or save it to cloud.

Get your documents completed in four simple steps:

01
Start with the pdfFiller uploader.
02
Proceed to editing features by clicking the Tools tab. Now you can change the document's content or expand it.
03
Insert additional fields to fill in specific data and put an e-signature.
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When finished, click Done and proceed to downloading, sending or printing your document.

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
In your Excel file, select the worksheet tab that you want to protect. Select the cells that others can edit. Right-click anywhere in the sheet and select Format Cells (or use Ctrl+1, or Command+1 on the Mac), and then go to the Protection tab and clear Locked.
Navigate to the Review tab. Click Protect Sheet. Click OK to protect the sheet. Select all the cells you don't want to be locked. Right-click on your selection, select Format Cells, and click on the Protection tab.
In your sheet of interest, go to Format → Sheet → Hide and hide your sheet. Go to Tools → Protection → Protect Workbook, make sure Structure is selected, and enter your password of choice.
Open the Format Cells dialog by pressing Ctrl + 1. Or, right-click any of the selected cells and choose Format Cells from the context menu. In the Format Cells dialog, go to the Protection tab, uncheck the Locked option, and click OK. This will unlock all cells in your worksheet.

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