Easily Compress and Combine 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
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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:
This is an excellent way to file claims. I print through the mobile app because it is so convenient. I am getting good results with claim processing. This is a good tool for my office.
S. Kane
2019-08-06
I love that you can turn any document or picture into pdf. As a loan officer, I need copies of driver's license and social security. Everyone has a nice phone but the format is not PDF. This PDFfiller is the best. It only has a few fonts. That is the reason for the 4 out of 5.
Lucky
2020-01-08
********** was the easiest & fastest customer service to resolve a billing issue. If I need to use a document signing company in the future it will most definitely be **********! Thank you ********** Team you truly are amazing! This world needs more kindness in it, thank you for everything!
caprice f.
2022-04-12
I had DocuSign and tried PdfFiller. A much better experience with PdfFiller. Easier to use, and less costly for the infrequent user like My Wife and Myself
Benjamin
2022-01-24
I used this for a work purpose I used this for a work purpose. It made my task a lot easier. Only needed it as a one off, so cancelled my subscription by contacting them. Fast, efficient customer support.
Lee Rowe
2022-01-07
The only thing that I was unsure of was… The only thing that I was unsure of was how to request a signature, and if the recipient would be able to sign it in pdfFiller.
Silas Williams
2021-07-26
What do you like best? I enjoy the ability to amend docs without having to print. What do you dislike? There are many buttons to navigate, perhaps a simpler layout What problems are you solving with the product? What benefits have you realized? I complete many Acord insurance applications on PDF. Benefits are submitting clean looking professional apps.
Dwight Zivo
2021-02-16
I find it useful to put documents into PDF and or add to current PDF documents. I also find it helpful when I am helping my students and their class assignments for tutoring purposes.
Mrs. Alisha Van L
2020-11-30
Excellent customer service Excellent customer service. The request was attended to at a very high speed and got it done. Kudos to the customer service team!
Nyan Phyo
2020-08-11

How to Compress and Combine PDF online

If your everyday workflow contains editing or handling many PDF files, the range of your editor’s functionality determines your productivity and capacity through the entire working day. If you use the appropriate software for your day-to-day jobs, to Compress and Combine PDF must be a fast and straightforward process. Try out pdfFiller to gain access to any document feature in seconds and focus on the value of your projects.

Using this robust online editor, you have access to your document history from any device and make all of the modifications you need at any time. The intelligible toolbar provides each functionality within a click, so you do not have to spend a lot of time onboarding or getting additional training. Create, modify, share, add fillable fields, and collaborate on your documents effectively.

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

01
Browse the pdfFiller site and log in to your account. If you are a new user, you can sign up a new account in a few clicks.
02
Proceed to the Dashboard and transfer your file by clicking + Add new. Utilize the most convenient method to add it: upload, locate a template, link it from your storage, or just insert the URL.
03
Now you’re set to Compress and Combine PDF.
04
As needed, introduce any additional modifications to your document utilizing the extensive toolbar: add content, place fillable fields, annotate, highlight, or insert media.
05
Invite other users to collaborate on the file in real time.
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As soon as done, click DONE to complete editing.
07
Upload the document to your account or access it in your document history.

Compress and Combine PDF with pdfFiller and discover more advanced features to lift up your document processing experience. Work on your files without obstacles on your way to higher efficiency, whether it is an individual task or a collaborative project. Start your free trial and try it today!

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 Compress And Combine 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