Easily Convert Files to PDF and Change Size 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
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Edit, manage, and save documents in your preferred format

Convert documents with ease
Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.

Start with any popular format
You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.

Store converted documents anywhere
Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.

Convert documents in batches
Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.

Preview and manage pages
Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.

Protect converted documents
Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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:
Wow, I am just testing the functionality of this system. If it does what I think it can its like having a personal secretary/ administrative assistant. I will gladly pay the premium for the service. My one concern, I want to make sure the is confidentiality and protection for the documents I'm transmitting as they are confidential. These days identity theft and misuse of personal protected inforamtion is critical so, you're assurances my site is secure and my documents I choose to fax and mail from PDF filer are not being inappropriately accessed by PDF filler employees is good to share. I like the email code you require for me to log in, that gives me security. I would like to know that when "chatting" with your team, they can't see my actual documents, just my account. I have no reason not to believe your site is secure, but just sharing. I am considering purchasing a small business, I would use your service daily and would like to be able to "buy up" credits for additional fax capabiltiy. Great service ! I've already referred your system to at least 4 different companies including the mortgage company I'm working with on the purchase of my business who has stated they will refer their clients to it. Thank you.
2018-04-26
PDFfiller review
Excellent application, saves money as you don't have to buy additional software to edit PDFs.
Thank goodness for PDFfiller, when you need to fill out PDF forms. Adobe Acrobat forces you to buy additional software to edit PDFs, but with PDFfiller, you can do it for free! It's easy to use, as all you need to do it drag and drop your document, then download it onto your computer or email it to yourself.
I would be concerned about security, as this is an online application.
2018-10-14
Easy And Fast PDF Form Filling Software!
Works with all types of devices, so I can prepare a document for signature quick and right where I am. Pricing is very fair.
It is sometimes a little slow and there is a bit of a learning curve but once those are overcome, it is practically flawless.
2018-06-19
Cool az
Cool az, easy to nagigate, edit and save to your device. For the price, way better than Adobe who try to make you pay pay pay, have outrageously pricey monthly payments n bla bla bla. This is way more affordable
Thanks team
Nga mihi
Sonny
2024-05-21
im so pleased with how simple and easy it is to edit pdf files. love all the features. very user friendly. the only thing of concern is the high price
2024-05-16
Nice experience
Nice experience, easy to understand my only dislike is the .45 cents fees that are deducted from your banking account during the free trial.
2023-07-26
I MADE A FEW ERRORS DUE TO UNCLEAR…
I MADE A FEW ERRORS DUE TO UNCLEAR DIRECTIONS WHICH WERE EXPLINED TO MY SATISFACTION. A SATISFYING LEARNING EXPERIENCE.
2021-11-07
AT FIRST I FOUND IT A BIT DIFFICULT TO USE BUT NOW AM USED TO IT IT IS GREAT. RETAINS THE CHARACTERS OF THAI LANGUAGE BETTER THAN ANY OTHER PROGRAM I HAVE TRIED!
2020-12-03
Most of our Company Documents are…
Most of our Company Documents are shared in .pdf format so having the ability of edit them without the need to print out and then fill them in is my reason for the 5 star rating. The interface is simple to understand and easy to navigate.
2020-10-14
Easily Convert Files to PDF and Change Size
Transforming your files into PDF format has never been easier. Our tool allows you to quickly convert various file types into PDFs while also providing simple options to change the size of the documents. This solution caters to your needs, making file management more efficient.
Key Features
Quick and easy file conversion to PDF
Adjustable document size for optimized output
Support for multiple file formats
User-friendly interface for seamless navigation
Secure processing to protect your data
Potential Use Cases and Benefits
Prepare professional documents such as resumes and reports
Share presentations without formatting issues
Reduce file size for faster upload and download
Ensure compatibility across different platforms
Maintain document integrity for printing and archiving
Our service addresses common file conversion and size challenges. Whether you need to share a large presentation or ensure compatibility across different devices, this tool provides the perfect solution. You can streamline your workflow and enhance productivity by using our reliable conversion and resizing options.
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
How do you change the measurements on a PDF?
To set measuring tool options, select the tool, then right-click anywhere on the PDF. It displays the following options: Change Scale Ratio and Precision - To change the scaling ratio (such as 3:2) and unit of measurement on the drawing areas.
Why does file size increase when converting to PDF?
First, PDFs can be oversized because one or more fonts have been embedded and subset inside that specific PDF file. In fact, adding a single font to a PDF document can sometimes increase the file size substantially. Second, images can also be a culprit.
How do I resize the size of a PDF?
You can magnify or reduce a PDF by an exact percentage. Choose the hamburger menu (Windows) or the File menu (macOS) > Print. From the Page Sizing & Handling menu, select Custom Scale. Enter the percentage you want to magnify or reduce the PDF. Select Print.
Video guide about Convert Files To PDF And Change Size
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