Compress PDF and Merge PDF for Desktop 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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Fill out, edit, or eSign your PDF hassle-free
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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

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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:
My experience Pryor to contact customer support via online chat wasn't a pleasant experience. However my representative went over and beyond in my opinion to resolve the issue for me. If customer support is this affect and expressed concern the way he did on a daily or frequent basis... then definitely purchase this product. Hands down.
Tamara
2016-08-31
I've enjoyed editing a pdf calendar with my families birthday and anniversary dates to gift this Christmas. Editing was a snap and I have saved my work so I can add more info if needed.
Michelle
2017-12-23
Great App I have used this product six times since installing 2 days ago. This is the best PDF app I have seen in a long time. I will highly recommend it.
Debra A
2020-02-11
PDF Review We use this program daily in our offices. It allows for ease of use in getting things signed and sent back quickly. We have no cons at this time and have been using the services for almost 2 years now.
Nicole B.
2019-03-06
Negates deciphering handwriting When filling out or reading an application or some other such document, it is hard to manage legibility. The ability to type directly into the fields of a PDF is a valuable option to avoid that. I wish you didn't have to create an account to use it. It would be better in my opinion if you could use the software with out having to do that.
Stacie V.
2018-11-30
This is the best PDF program Ive used This is the best PDF program Ive used. Ive long wanted something to compete with Adobe and this is it. I love the ease of using all features, especially the editing/adding text option. This program is top tier! As a healthcare provider who has to often complete forms for patients, this program exceeds my expectations.
DR. APJ
2024-11-08
pdf filler is exactly what I needed pdf filler is exactly what I needed! I no longer have to hand write every field, I can quickly and easily type the information. It helps make my document much neater and legible.
Ann Perez
2023-07-23
I've been using PDFfiller regularly for over 2 years now, and it works wonderfully. I'm able to upload documents, add fillable lines, and get electronic signatures seamlessly. Customer service is also great - prompt and friendly in attending to any questions or issues. Makes running my business that much easier.
Monica K
2022-05-05
Service representatives are courteous… Service representatives are courteous and professional, fixed my payment issue immediately - just waiting on the refund to come through.
Danielle Tattam
2022-02-23

Compress PDF and Merge PDF for Desktop

PDF files can be large and unwieldy, making them hard to share and store. The Compress PDF and Merge PDF feature for desktop is designed to simplify your tasks, allowing you to efficiently manage your PDF documents.

Key Features

Effortlessly compress large PDF files to save storage space
Merge multiple PDF documents into a single file
Maintain the original quality of images and text
Easy drag-and-drop interface for quick operations
Support for batch processing to handle multiple files at once

Potential Use Cases and Benefits

Reduce file size for email attachments, making them easier to send
Combine multiple reports into one for better organization
Create compact PDFs for better performance on cloud storage
Prepare documents for printing without losing important details
Simplify your workflow by managing various PDFs in one place

With this tool, you solve the problem of cumbersome PDF files. You can send documents more easily, keep your files organized, and free up valuable storage space. Enjoy a smoother and more efficient document management experience.

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!

How to Use the Compress PDF and Merge PDF for Desktop Feature

Thank you for choosing pdfFiller! We are here to guide you through the process of using the Compress PDF and Merge PDF for Desktop feature. Follow the steps below to make the most of these powerful tools:

01
Launch the pdfFiller application on your desktop.
02
Open the PDF file you want to compress. You can do this by clicking on the 'Open' button in the top left corner of the application and selecting the desired file from your computer.
03
Once the PDF file is open, click on the 'Compress' button located in the toolbar at the top of the application. This will initiate the compression process.
04
Wait for the compression process to complete. The time it takes will depend on the size of the PDF file and the performance of your computer.
05
After the compression is finished, you will be prompted to save the compressed PDF file. Choose a location on your computer where you want to save the file and click 'Save'.
06
Congratulations! You have successfully compressed a PDF file using the pdfFiller desktop application.
07
To merge multiple PDF files into one, follow these steps:
08
Launch the pdfFiller application on your desktop.
09
Click on the 'Merge' button located in the toolbar at the top of the application. This will open the Merge PDF tool.
10
Click on the 'Add Files' button to select the PDF files you want to merge. You can select multiple files by holding down the 'Ctrl' key (or 'Command' key on Mac) while clicking on the files.
11
Arrange the order of the PDF files by dragging and dropping them in the desired sequence.
12
If needed, you can remove any unwanted PDF files from the merge list by selecting them and clicking on the 'Remove' button.
13
Once you are satisfied with the order of the PDF files, click on the 'Merge' button to start the merging process.
14
Wait for the merging process to complete. The time it takes will depend on the number and size of the PDF files being merged.
15
After the merging is finished, you will be prompted to save the merged PDF file. Choose a location on your computer where you want to save the file and click 'Save'.
16
Fantastic! You have successfully merged multiple PDF files into one using the pdfFiller desktop application.

We hope this step-by-step guide has been helpful to you. If you have any further questions or need assistance, please don't hesitate to reach out to our support team. Happy PDF editing!

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
Open the app, and choose To merge or Split. If you just need to merge two documents without changing the order of any pages, choose To merge. Click Add PDFs, and select however many you want to merge. Once your documents are in order, hit Merge, and name and save the new merged PDF.
Drag and drop your PDFs into the PDF combiner. Rearrange individual pages or entire files in the desired order. Add more files, rotate or delete files, if needed. Click 'Merge PDF!' to combine and download your PDF.
Drag and drop your PDFs into the PDF combiner. Rearrange individual pages or entire files in the desired order. Add more files, rotate or delete files, if needed. Click 'Merge PDF!' to combine and download your PDF.

How to Compress PDF and Merge PDF for Desktop - video instructions

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