Compress PDF 50% easily with pdfFiller 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:
Very useful. Some issues with mobile devices filling out fillable forms and not all the data showing up on the completed form. Loading times could be a little faster. Also, I shouldn't have to give the app approval to access my email each time I upload a new file from my gmail account. Once should be enough, and the connection should be remembered, but it's not.
Eric P
2017-12-05
The PDFfiller service was very comprehensive and easy to use. I really appreciate the options for document delivery and would recommend this service to colleagues who could benefit from this service.
Tamika T
2018-03-26
PDFfiller has helped me take care of both business and personal matters while on the go. The program/service has kept me from having to find a printer and print, sign, etc. I can just pull up a file, electronically sign and send back. Thanks PDFfiller!!!
Matthew M
2018-05-08
Filling PDF files for formal use The product is very easy to use and intuitive, I didn't feel something was missing from my work with the application, in addition, it's global availability is a great advantage. The product offer mainly online editing, which makes it hard in case you wish to work on the flight or just go offline, in addition, the free use is not exactly free as it asks for a payment prior the file conversion.
Keren K.
2018-06-28
It works. After dealing with another program for five years, that suddenly became dysfunctional as they upgraded, we are happy to have landed into your world.
Anonymous Customer
2023-02-11
I think you should ask me this again in… I think you should ask me this again in another month. I'm very new to using this, and far from computer literate, but so far I am finding it very easy & extremely useful. Thank you! Lisa Marie
Lisa Marie Cowell
2021-11-23
pdfFiller provides what it offers-you… pdfFiller provides what it offers-you can add text, and signs (such as the check sign where applicable on boxes) and there are a lot of other features to share the document, from email to links etc. Best part is that it doesn't alter the original PDF format.
TMR
2021-02-16
Pleasant and professional customer service. ****** product which is under continuous development. Responsive to customer feedback. Highly recommended.
Patricia L.
2021-01-12
"Dee" from live support was awesome! I was really worried because I made a couple mistakes and had some questions and "Dee" from the live support chat answered all my questions. Dee was professional, quick, and reliable. Please hire more people like Dee. Thank you for your time.
Cool hand Duke
2020-10-12

How to Compress PDF 50%

Learn how to Compress PDF 50% with pdfFiller

01
Go to pdfFiller and sign in to your account
02
Select Add New and browse for a document you need to compress, from the desktop or cloud storage
03
Additionally, browse the pdfFiller library for the template you need
04
If you already have the document you need in your account, go to the Documents section and find it there using the search
05
Click the Split option in the right-hand menu to Compress PDF 50%
06
Select the pages you need to extract from the original file
07
Additionally, you can divide the document in a half and keep the pages you need in it
08
Add a title to each document or leave them as is
09
Click Split and wait for the process to complete
10
Choose a destination for newly created files and click the Download Now button

Compress PDF 50% Feature

Effortlessly reduce the size of your PDF documents with the Compress PDF 50% feature. This tool helps you save storage space, enhance sharing capabilities, and improve document loading times. It is designed to fit your needs, whether for personal use or professional tasks.

Key Features

Reduce PDF file size by up to 50%
Maintain original quality
User-friendly interface
Fast processing speed
Compatible with various file types

Potential Use Cases and Benefits

Easily email PDFs without exceeding size limits
Upload documents to cloud storage efficiently
Store multiple PDFs in limited space
Quickly share PDFs on social media
Prepare PDFs for online submission

By using the Compress PDF 50% feature, you tackle the common issue of large PDF files. It streamlines your work, allowing you to manage your documents with ease. Whether you need to send a file to a colleague or save space on your device, this tool will simplify your PDF management.

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 50% Feature in pdfFiller

We understand that file size can be a concern when working with PDF documents. That's why pdfFiller offers a convenient Compress PDF 50% feature to help you reduce the size of your PDF files without compromising on quality. Follow these simple steps to make the most of this feature:

01
Open the PDF file you want to compress in pdfFiller.
02
Click on the 'Tools' tab located at the top of the page.
03
From the drop-down menu, select 'Compress PDF 50%'.
04
Wait for the compression process to complete. This may take a few moments depending on the size of your PDF file.
05
Once the compression is done, you will be prompted to save the compressed PDF file. Choose a location on your computer and click 'Save'.
06
Congratulations! You have successfully compressed your PDF file by 50% using pdfFiller's Compress PDF 50% feature.

By following these steps, you can easily reduce the file size of your PDF documents without compromising on the quality of your content. Enjoy the benefits of a smaller file size, faster upload and download times, and improved storage efficiency. pdfFiller is here to make your PDF editing experience seamless and efficient!

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
Click the "Clean Up” option, then click the "Object compression options” drop-down menu. Select "Compress document structure.” This option shrinks the size of the PDF document by removing any other useless items from the PDF, as well as optimizing it for fast Web view. Click “OK" to save the changes.

#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