Last updated on
Sep 19, 2025
Combine PDF Files Online For Free
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
0
Forms filled
0
Forms signed
0
Forms sent
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
Would like it if curser could "snap" to alignment, both vertical and horizontal, and then being able to maybe 'nudge' characters after typing using arrow keys. The red dashed line is very helpful, but getting things looking perfectly aligned takes careful precision with the mouse.
2014-09-09
This has been one of the best subscriptions I have purchased. I use it at least 3 times a week and it makes my life so much easier as a real estate agent.
2017-04-20
Absolutely By Far the Greatest thing since the Wheel you guys rock i mean your program is the most simplest and helpful thing i have ever come across i mean literally your program by far goes beyond to help even the most non computer literate person like myself thank you so much!
2017-11-02
Awesome Product
The software is very user friendly. It's a great value for the cost. Makes my life so much easier
None so far. The software is pretty awesome
2019-10-01
The product is super easy to use
The product is super easy to use, from creation until the document is saved. I used it continuously for 26 of the 30 trial days and will definitely resubscribe going forward. I rate it as the best of its kind.
2024-09-26
Document Saver
Hello, I have had pdfFiller for six months' now, and I have never had a problem with them. All my documents come out lovely, just as I thought they would. They are fast, easy and secure. Also, when you need your signature on something you are working on, pdfFiller is wonderful for that. There are so many tools to save you time, for instance, will not have to go to the postal service as often, pdfFiller is here for you! If you work on any documents, please give pdfFiller a try, you will not be disappointed. Stay Blessed, Carrie
2022-07-16
Outstanding customer service, communication and efficiency!! I highly recommend. They are one of the best, if the THE best company I've ever dealt with!
2022-02-02
What do you like best?
Ease of use, flexibility of tools and automatic saving. Full encompassing product, re-write, over test, add images, move fields, add e-signatures, and complete forms. All gets saved in a highly professional manner, and saved automatically to my own personal files.
What do you dislike?
Having to re-verify login each time I visit the site often with delay whilst an email arrives, sometimes have to click through multiple screens.
Recommendations to others considering the product:
Try it, you'll be immediately hooked. On first use, give yourself 10mins to familiarise yourself with the product it is incredibly intuitive, easy to teach onesful.
What problems are you solving with the product? What benefits have you realized?
No Problems, benefits are to adjust and edit pdf documents with ease, adjust previously written words, add to them, over right, add images.
2021-02-16
I absolutely LOVE this!!!!!
I absolutely LOVE this stuff!!!! everything about it!!! i just wish it were free or cheaper but i'll be honest....its worth every penny
2020-07-15
How Can the User Combine Several PDF Documents in One
Often we deal with different forms and samples. No matter if it is the tax season now, or you have to apply for some compensation or new passport. Anyhow, the blank you complete is not always enough to fulfill the requirements of the application. In most cases, the person needs to send a number of various blanks, such as scanned copies of documents, the bank receipts to prove that you paid tax etc. That is why we all want to arrange that different forms. Our website will help you to deal with this question and forget about continuous problems with papers. Use this online service to assemble PDF files right in your pdfFiller account.
How to Combine PDF Files
To make one file out of the multiple PDF files upload them to your personal account. You can use the drag and drop option, add a link to the sample, or add it from Slack, Hero or Salesforce. If the templates are in the different format transform them in PDF beforehand. It is important to create a new folder or just replace the blanks for them to be in the same place. That will make the PDF creation process. To combine PDF pages you need to undertake such actions: Select the files that you want to unite. Remember that you can merge not more than five templates at once.
Open the left-side “More” option. Here you will see the drop-down menu that will contain the merge tool. Choose it. Next, the pop-up window will appear. You will see the list of the parts of the future document. Indicate the name of the combined file. Using this option the user may change the order of samples any way he or she likes. When you are pleased with the order of blanks click at the “Merge” button. The new document will be saved in the folder that contained its parts by default. Finally, you can edit the blank, send it to sign or attach it to the e-mail.
To learn more about PDF combiner, check out the following video: PDF combiner helps users to combine PDF files easy and quickly. You can do it from your Mac on Linux or any computer on Windows platform as well as on the mobile device. The best thing is that you are not bounded by any software, because all the tools are kept in the cloud. It allows you to combine different PDF files online. You also can try other tools that are available on our website or check out our great tutorials. The documents may be edited and filled in. Users can add their text, fillable and signature fields, images etc. In addition to that, one can save the document in other format and send it to sign. Explore all the benefits of the editor yourself and enjoy the brilliant solution that makes your life easier.
Combine PDF Files Feature Description
Welcome to our Combine PDF Files feature! With this tool, you can easily merge multiple PDF documents into one seamless file.
Key Features:
Merge multiple PDF files into one document
Drag and drop functionality for easy organization
Option to rearrange pages as needed
Potential Use Cases and Benefits:
Organizing multiple PDFs into a single file for easier sharing
Creating a comprehensive report by combining various documents
Streamlining workflows by consolidating information
Say goodbye to the hassle of managing multiple PDF files separately. Our Combine PDF Files feature is here to simplify your document management process!
How to Combine PDF Files with pdfFiller
Combining multiple PDF files into one document can be done easily using the Combine PDF Files feature in pdfFiller. Follow these simple steps to merge your PDF files:
01
Log in to your pdfFiller account. If you don't have an account, you can sign up for free.
02
Once you're logged in, click on the 'My Forms' tab at the top of the page.
03
In the 'My Forms' section, select the PDF files you want to combine by clicking on the checkboxes next to their names.
04
After selecting the files, click on the 'Combine' button located at the top of the page.
05
A pop-up window will appear, allowing you to arrange the order of the selected PDF files. You can drag and drop the files to reorder them as needed.
06
Once you're satisfied with the order, click on the 'Combine' button in the pop-up window.
07
pdfFiller will start merging the selected PDF files into one document. This may take a few moments depending on the size of the files.
08
Once the merging process is complete, you will be redirected to the newly created combined PDF file. You can now download, print, or share the document as needed.
By following these steps, you can easily combine multiple PDF files into one using pdfFiller's Combine PDF Files feature. Enjoy the convenience of having all your documents in a single file!
#1 usability according to G2
Try the PDF solution that respects your time.