Easily Combine and Sort PDF 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
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:
Initial rough start when my first document could not be converted to PDFfiller format & problems setting up an account password, but that is behind me now and application is working as advertised.
JC M
2016-11-21
extremely convenient and fairly easy to use, but i need to find time to sit down and learn more features other than just filling out forms and signing them. I think the vvalue of a yearly subscription is very good.
jillian g
2017-08-09
Simplifies everything, makes everything much, much easier. In real estate, the ability to simplify the requirements for clients makes a massive difference in their overall experience. I highly recommend PDFfiller for all brokers out there!
Sean M. T
2017-08-12
What do you like best?
I can format any of the documents I need signed into pdffiller. I really like that I can see if someone has opened a document without completing it so I know to follow up with them to see if I can answer questions. I work for a virtual company so this service has been very beneficial to us (and makes me look good for finding it!)
What do you dislike?
I wish I could send more than one document in one email to a particular contact.
What problems are you solving with the product? What benefits have you realized?
I work in HR so I use it for onboarding: signing new contracts, responsibility agreements, etc. It makes it easier to track everyone's progress and create a digital contractor file
Kristie M. Holmes
2017-05-30
What do you like best?
I like that I can upload either my own documents or find documents online.
What do you dislike?
The tab feature does not work when I upload my own documents
Recommendations to others considering the product:
Go in and play with it and learn all the functions, otherwise it seems too expensive for simply filling in the blanks.
What problems are you solving with the product? What benefits have you realized?
Everything is legible. When you have the ability to type in fields, of a pre-typed form, other people have an easier time reading.
Katherine Cleveland
2019-05-22
Tree saver My son has to do virtual school with everything going on at the moment. This is great for filling out worksheets instead of printing and killing trees
elle
2020-04-02
I am sorry…..I am having a hard time. It is completely my own fault. And that is because I am computer illiterate. So I am trying to learn this stuff for the first time completely on my own. I wish I had someone to point me in the right direction. I already tried to watch You Tube. But it didn’t quite help. I am a total newbie. Beyond a newbie even, I guess. So sad….
Marie B
2023-08-15
Work and Study Budy Overall I love the app and all the features it offer! The benefits totally outweigh the cost. Amazing app! What I like most about the feature is I can use it both for work to fill out pdf files and for my personal studies where I can write notes, comment, add highlights and more to the file. What I least like about this is it can be a bit pricey to maintain especially if I were only a student. But good thing I am also using it for work so I can really maximize its use.
Llana Melissa S.
2023-02-16
Super good page and it works so well in… Super good page and it works so well in the phone app as well! This is especially good if you have a Chromebook which you can't download Adobe on. I've filled in so many files without issues definitely recommend.
Jari
2022-02-24

Tips on how to Combine and Sort PDF online

If your daily workflow incorporates editing or processing numerous PDF files, the range of your editor’s functionality determines your efficiency and capacity throughout the working day. If you are using the proper software for your day-to-day tasks, to Combine and Sort PDF must be a fast and straightforward process. Try pdfFiller to access any document feature in seconds and focus on the value of your projects.

With this robust online editor, you have access to your document history from any device and make all the changes you need anytime. The intelligible toolbar brings just about every functionality within a click, so you do not have to spend much time onboarding or taking additional training. Create, modify, share, add fillable fields, and collaborate on your documents efficiently.

Check how simple it is to Combine and Sort PDF with pdfFiller

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Browse the pdfFiller site and log in to your account. If you are a new user, you may sign up a new account in a few clicks.
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Go on to the Dashboard and transfer your document by clicking + Add new. Use the most convenient method to add it: upload, find a template, link it from the storage, or simply insert the URL.
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Now you are set to Combine and Sort PDF.
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As needed, introduce any other adjustments to your document using the comprehensive toolbar: add content, place fillable fields, annotate, highlight, or insert media.
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Invite other users to work together on the file in real time.
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When done, click DONE to finish editing.
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Upload the document to your account or access it in your document history.

Combine and Sort PDF with pdfFiller and discover sophisticated functionalities to lift up your document processing experience. Work on your paperwork without obstacles on your way to higher productivity, whether it is an individual task or a collaborative project. Start your free trial and try it now!

Easily Combine and Sort PDF Feature

Experience the convenience of managing your PDF documents with our Easily Combine and Sort PDF feature. This tool simplifies the process of organizing your files, making it easier for you to work efficiently and effectively.

Key Features

Combine multiple PDF files into a single document
Sort PDFs based on file name, page number, or date
Easy drag-and-drop interface for file management
Preview your combined document before saving
Compatible with various operating systems and devices

Use Cases and Benefits

Prepare reports by merging related documents seamlessly
Organize project files for easy access and retrieval
Create a comprehensive portfolio from individual documents
Share consolidated information with colleagues or clients effortlessly
Enhance document presentation by sorting files logically

This feature solves your problem of disorganized PDF files, allowing you to create a streamlined workflow. By combining and sorting PDFs, you save time, reduce stress, and improve productivity. Take control of your documents today and enjoy a more efficient way to handle your important files.

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!

Video guide about Combine And Sort PDF

#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