Extend Format 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
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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
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - 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:
It took a while to begin to understand how this works. I would definitely like to attend a webinar to learn more about it. After I fill in all these forms I send you, how do I save them to my computer? Thanks, Joyce Wicks
Joyce C. W
2016-06-06
I received some paperwork that needed to be signed and sent back to sender in a timely manner. PDFfiller was the only way I could do this. I had no access to a printer or fax machine. I'm trying to learn all of the use of the PDFfiller. I am currently trying to learn how to download some of my saved papers and sign them, then send them out. I forgot how I did it yesterday.
Jacqueline G
2017-11-08
Definitely recommend Software is fantastic and only exceeded by their awesome customer service. Paul on the live chat dealt with my request/query efficiently and effectively. Highly recommend these guys.
James
2019-10-15
pdfFiller worked very well pdfFiller worked very well and I really liked the ability to move, adjust the text to postion exactly were I wanted it... Thanks...!
Larry
2024-03-05
I've used PDFiler for the past several years now and have really appreciated it! Just reached out to customer service and they were able to resolve my issue quickly and efficiently. Much appreciated!
Sarah B
2023-09-11
Well I am very new to PDFfiller. Our agency is responsible for billing HMO's and MCO's and this site has been very helpful and useful. I would be interested in learning more.
Kentocc C
2022-11-18
All trials have been very satisfactory. It has been easy to learn the use of the various features. Especially the relatively small size of the ready documents is appreciated.
Gottfried D
2022-02-01
It's very easy to create It's very easy to create, edit, share, get website code, and sell these forms. The reason I am giving a 4 star instead of 5 is the price.
GlocalMe Customer
2022-01-30
Great Customer Service I received excellent customer service from Mark today. My concern was addressed promptly and my issue completely resolved. Thank you for great service!
Cheryl
2020-10-01

Instructions and Help about Extend Format For Free

Extend Format: make editing documents online a breeze

There’s a large marketplace of software out there that allows you to work with documents paperless. Nevertheless, many of them have limited features or require going through the multiple installation steps. In case you're looking for advanced features to get your paperwork to another level and access it from all devices, try pdfFiller.

pdfFiller is an online document management service with an array of features for modifying PDFs efficiently. It'll be great for people who regularly find themselves in need to change documents in PDF, fill out the form in Word, or convert a JPG scan to editable format. Make your documents fillable, submit applications, complete forms, sign contracts, and more.

Just run the pdfFiller app and log in using your email credentials to get you started. Choose any file on your device and upload it to your account. All the document processing features are available to you in just one click.

Use powerful editing tools to type in text, annotate and highlight. Once a document is completed, download it to your device or save it to cloud. Add and edit visual content. Collaborate with other users to complete the fields and request an attachment if needed. Add fillable fields and send to sign. Change a page order.

Create a document from scratch or upload an existing one using the next methods:

01
Drag and drop a document from your device.
02
Get the form you need from the catalog using the search field.
03
Open the Enter URL tab and insert the path to your file.
04
Upload a document from the cloud storage (Google Drive, Box, Dropbox, One Drive and others).
05
Browse the Legal library.

pdfFiller makes document management effective and straightforward. Go paper-free effortlessly, complete forms and sign important contracts in one browser tab.

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
Click and drag over the cell or range of cells that you want to receive the conditional formatting. Excel automatically copies the formatting into the range when you release the mouse button. To copy conditional formats multiple times, double-click Format Painter.
Copying Conditional Formatting to Another Cell Click on the cell that has the conditional formatting you want to copy. Click Home > Format Painter. To paste the conditional formatting, drag the paintbrush across the cells or ranges of cells you want to format.
Yes, it is possible to set multiple conditional formats and even have them active at the same time. So if one formatting only specifies a text color and the other only a background, then you can get both effects in a cell.
Select the cell and apply the conditional formatting, referencing other cells in the row. Highlight the row. Drag the corner of the row down to the bottom of the cells you want to apply the formatting to just as if you were going to replace all the content.
Begin a new spreadsheet. Add initial data that is needed. Select the cell that you wish to AutoFill. Move the cursor to the bottom right corner of the cell. It will turn into a solid cross. Notice how Excel fills the series with months for you automatically. Drag the cursor across the cells to as many as you need.

#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