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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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.
How to quickly convert and compress your PDF?
Upload your document
Upload a document from your device, cloud storage, email, or URL.
Use the converter tool
Select your document and click Convert
.
Select format and destination
Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
Manage pages and additional settings
Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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
I've tried a lot of online PDF programs, which have been extremely slow or not as advertised. PDFfiller is by far the best online PDF editing program on the market. With all the of available features, it made the decision to purchase this one over others that are similar very easy. The program is very easy to use. Some of the chrome extensions took some time to work properly but the support desk was helpful. I'd recommend this program.
Allene S
2017-01-10
I feel as though I may have caused my own problem. Your service covers all the forms I need and I thank you for offering to fix my issue in such a timely manner.
cindy
2018-05-07
I was able to solve a very difficult issue with the help of a customer rep who was very helpful tyhe program is a huge asset now that I know how to use it better.
jim s
2018-08-14
The obne drawback I find is when I am typing into a field there is no auto return and I suddenly am skipping to other fields. However, it is still a pretty good product.
Mark H
2018-09-25
So far so good... i've used several different programs and am a quick learner.... can't say that for a lot of people who are not used to new programs.... this is VERY user friendly and I will definitely recommend it!
Kate
2019-06-14
What do you like best?
I think, best side of this product is variety of tools for updating, signing and sharing my papers.
What do you dislike?
First time it seemed complicated. Not sure, but probably it will be good if you will have a manual, guide book or whatever to help me understand all possibilities.
What problems are you solving with the product? What benefits have you realized?
As a freelance worker, I must use papers for completing contracts, bills and etc.
Administrator in Marketing and Advertising
2017-03-09
Outstanding Tool To Fill Out PDFs.
Enjoy it.
Pdf filler does exactly what it says. It allows you to fill out that important PDF without having to print or use old school tactics (namely pen and ink) to get work done.
No cons whatsoever. It delivers and I definitely downloaded it at some point in life and was satisfied with whatever reason I did.
Brian B.
2018-10-03
its very efficient and has all the…
its very efficient and has all the bells and whistles for modifying documents and signing them. I love it
sparklesshea
2021-07-13
Completed what I needed done
Completed what I needed done. The reason for 4 stars is because you force people to sign up for a monthly subscription versus just charging for the one time use of the feature.
Derek
2025-03-03
How to Convert and Merge PDF in minutes
Having a feature-rich document editor at your disposal is a must in any type of work. Whether you have to Convert and Merge PDF or create one from scratch, you have all the instruments you need to do it effortlessly with pdfFiller. Its instruments and functionalities elevate the quality and productivity of your work. With features like fillable fields, real-time collaboration, and integration with your top productivity tools, you may polish your documents right away.
Try collaboration features that enable seamless teamwork, as multiple individuals can edit, comment on, and revise documents simultaneously. This streamlines the document workflow and fosters cooperation, leading to refined and well-rounded results. Whether you are working individually or in a team, there is nothing that stands between you and a new level of document editing proficiency.
Easy steps to Convert and Merge PDF in pdfFiller
01
Open the pdfFiller site and log in to your account. If you do not have an account yet, you can easily register one using your credentials or by linking your active email profile.
02
When done, you will see your Dashboard, in which all of your previous paperwork are stored. Click the + Add new button to add your file: upload from your device, import from cloud storage, or link it using the file’s URL.
03
Once uploaded, you can Convert and Merge PDF.
04
Introduce any other additional changes to polish your document: add or remove text content, highlight information, add notes or images, insert, and customize fillable fields.
05
When you’ve finished editing, click DONE to return to the Dashboard.
06
Download the file on your device if required or keep it in your profile history, which you can access from anywhere.
Enjoy the simplicity of working with an intuitive yet feature-rich document processing solution. Come to Convert and Merge PDF and stay for an entirely new workflow. Get started by creating your user account right now!
Easily Convert and Merge PDF Feature
Managing your PDF documents has never been simpler. With our Easily Convert and Merge PDF feature, you can seamlessly combine multiple files into one and convert various formats to PDF effortlessly. This tool meets your needs whether you work with reports, invoices, or presentations.
Key Features
Convert files from Word, Excel, and image formats to PDF
Merge multiple PDF files into a single document
User-friendly interface for quick and easy navigation
Compatibility with various file formats
Fast processing to save you time
Potential Use Cases and Benefits
Create professional reports and portfolios by merging multiple documents
Prepare presentations by converting slides to PDF with ease
Organize your digital files by consolidating several PDFs
Share invoices with clients in a standard format
Enhance your workflow with quick conversions and merges
This feature solves your document management challenges. Instead of dealing with separate files, you can efficiently create a single PDF with all the information you need. This saves you time and reduces the chance of confusion. With just a few clicks, you can transform your documents into a polished product that is easy to share and view.
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.
You can now merge PDFs in the Microsoft 365 mobile app with just 2 simple steps. NOTE: The Merge command is a premium feature which requires a Microsoft 365 subscription.
How to merge PDFs into one PDF?
How to combine PDF files Click the "Select a file" button above or drag and drop files into the drop zone. Choose the files you wish to merge. Rearrange the files if necessary. Click on "Merge files". Download the merged PDF. Sign in to organise individual pages or share the file.
How to merge multiple PDF files into one?
Follow these easy steps to combine PDF documents into one file: Click the "Select a file" button above or drag and drop files into the drop zone. Choose the files you wish to merge. Rearrange the files if necessary. Click on "Merge files". Download the merged PDF. Sign in to organise individual pages or share the file.
