Expand Fax Format For Free

Drop document here to upload
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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
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

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:
Nice program. Was able to learn without reading the guide much. Would like the option to pay per document instead of subscribing via monthly or yearly.
David H
2017-03-10
I was sold on the ability to edit anything on the document easily with PDF filler. I have the latest copy of Nuance Power PDF Standard that I used to create an editable form and I could not figure out how to edit some of the fields on the PDF doc. (I believe the source PDF file may have been poorly designed for computer input.) Anyway, I find PDF filler very easy to use--no need to convert the document to a form--just start editing with the various tools. Neat!
Richard
2017-06-23
easy for 1st time, ridiculously easy to delete extra pages for pdf, rotaye page, rearrange pages. need paid help linking to excel or mysql, establishing 1:M links
Michael B
2019-05-06
Had everything I need for editing all… Had everything I need for editing all my pdf files. And the customer service was one of the best I have ever experienced. So efficient and friendly
Mirwan Davison
2020-02-17
Saves so much time I like this software because it is so easy to use. It saved me time and allowed me to quickly complete the necessary document The only con I have with this software was that when printed it did not print all of the words typed in
Salina B.
2019-07-26
PDFfiller! This software overall is really well done. I prefer to use it when compared to other PDF filling software. It is also free, which is even better. This software does all the hard work for you. It recognizes each possible area for text, and understand if there is an area for a diagram/picture/drawing instead. This software gives you multiple different ways to input your signature as well, which is always something I look for when it comes to similar software. Grammarly also works moderately well with this software, if that is something you use. PDFfiller looks very busy. Even though it is relatively easy to use, it can seem daunting when you first start using this software.
Raven R.
2019-04-30
Most professional easy to use app I'm not IT savy, however this program makes editing PDF's so easy and fast with a professional finish, I would recommend it to anyone.
Wayne
2021-10-29
Easily Add and Delete Pages From PDFs PDFfiller has saved me a lot of time combining PDFs and adding/deleting pages. Definitely a must have software. I like that I can easily add and delete pages from PDFs. They also make it super easy to combine PDFs together. Overall, very happy with the platform. Might be nice if there was an option to upload and download to Google Drive.
Kelly M.
2020-06-12
A Comprehensive and User-Friendly PDF Editing & Document Management Solution I recently started using pdfFiller for my document needs, and my overall experience has been very positive. The platform offers a wide array of features that make handling PDFs and documents incredibly efficient. All-in-One Functionality: pdfFiller truly lives up to its promise as an "all-in-one" solution. Whether you need to edit, merge, split, sign, or even rearrange pages, everything is available in one intuitive dashboard. This has streamlined my workflow significantly by eliminating the need to juggle multiple applications.
Deborah Swan
2025-05-30

Instructions and Help about Expand Fax Format For Free

Expand Fax Format: edit PDF documents from anywhere

Using the best PDF editor is important to streamline the paperwork.

Even if you hadn't used PDF file type for your business documents before, you can switch anytime — it's simple to convert any file format into PDF. It makes creating and sharing most of them simple. Multiple file formats containing various types of data can be combined within just one glorious PDF. It is also the best option if you want to control the appearance of your content.

Many solutions allow you to modify PDFs, but there are only a few that cover all use cases and don't cost you a fortune.

With pdfFiller, you are able to annotate, edit, convert PDFs into many other formats, add your digital signature and complete in one browser window. You don’t have to install any programs. It’s an extensive platform you can use from any device with an internet connection.

Make a document yourself or upload a form using the following methods:

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

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

Use editing features to type in text, annotate and highlight. Add fillable fields and send documents for signing. Change a page order. Add images into your PDF and edit its appearance. Ask your recipient to fill out the document and request an attachment if needed. Once a document is completed, download it to your device or save it to the third-party integration cloud.

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
Log into fax and click Share Large File. Then enter recipients' email addresses. Click Upload Files and select the file(s) you want to share. You can add multiple files up to 1 GB total. fax will send your recipient(s) a secure link where they can access your files.
You can add up to 10 different files for your fax transmission, regardless of the number of pages in each file. The maximum file size for each and all files should not exceed 20 MB.
Technically speaking, there is no limit as to the number of files that you can upload and fax out. However, we would like to recommend users not to send out more than 50 pages or 5 Bytes of information at a time.
When sending or receiving a fax, documents that contain mostly text usually take approximately 1 minute per page. For documents that contain graphics (e.g. scans of documents), or for faxes that are being sent through a slow phone line, it may take 5 minutes per page or more to be sent or delivered.
Fax copies can be considered legal documents and are often accepted as such in many agencies and establishments. Thanks to the almost flawless anti-tampering method when it comes to faxing, many businesses will accept a faxed copy of an original document, such a signed contract, as legally binding.
To send a fax to an extension go to to send fax tab, enter your number, followed by a * and then the extension you wish to dial. (Each * represents one-second delay, and you can enter up to 10 stars).
If someone sends you a fax, and you don't pick it up, the voicemail will. You will get a voicemail notification and when you call, it will notify you that you have a fax message. If you listen to the prompts, you can have it forwarded to a real fax machine. Just enter the phone number, and it will send it.
If your business' fax machine has trouble sending or receiving faxes, a possible source of the problem is the phone line itself. Fax machines require a connection that is free from static and line noise to connect. Poor quality connections will prevent the fax machine from working properly, if at all.

#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