Downsize PDF File Size to 4mb For Free

Drop document here to upload
Select from device
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.
0
Forms filled
0
Forms signed
0
Forms sent

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
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

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
Aside from the cost associated with its use, I love PDFfiller! It is easier to use than the typewriter function in Adobe Acrobat and I could place text exactly where I needed it. One other recommendation is adding a spell check when finishing up the document. Respectfully, -RPS
Robert S
2016-10-02
I would like it a little more clear about blank forms and saving filled-in form...little confusing...I find myself deleting from one form to prepare anothe
janice p
2016-12-03
I found this site by using Google. I then had a few questions that were resolved by chatting with an agent. The agent gave me a 3 day free trial. I was able to do what I needed and purchased a subscription.
Andrea H
2017-09-02
Top notch support team! I want to start by saying that this program exceeded my expectations! It not only delivers on everything it promises but goes above and beyond. I used it for a marketing class, and it made the entire process seamless and straightforward. When I encountered a billing issue, the support team resolved it promptly—even during a holiday weekend! While the PDF filler functionality is outstanding, I’m even more impressed with the exceptional customer support. Thank you very much for the excellent service!
Travis Straus
2024-08-31
I love the app because it's very… I love the app because it's very convenient. However, I found typing into the right spaces to be challenging, especially when I tried to align to them into the correct places.
Taurus M.
2022-04-15
I converted my word file to PDF file I converted my word file to PDF file. Excellent! The program is designed very well. Thank you very much for this free gift.
wonwmoon
2022-01-10
What do you like best? Ease of use, support within minutes, fair pricing What do you dislike? Would be nice if there was an app, downloadable What problems are you solving with the product? What benefits have you realized? Helps to easily fill out any PDF document
User in Real Estate
2021-08-09
I somehow allowed my subscription to renew, when I actually do not need this service. A quick contact with customer service handled the problem for me and I got a full refund. I was aided by a representative named ***. No hassle!
Bruce A
2021-01-29
I had a little bit of trouble using… I had a little bit of trouble using this app but I didn't put much time into trying to learn. I think it would be worthwhile for anyone who works with documents to learn how to use this app but I just don't have the time and only needed one document. When it came time to cancel, they were gracious enough to make it easy by clicking on cancel instead of having to call or write and jump through hoops. Thank you pdfFiller for letting me try your app.
Linda McC
2020-10-31

An easy-to-follow guide on how to Downsize PDF Size to 4mb safely

Every single byte matters when you share a file with someone online. You or your recipients can quickly run out of storage simply because you’ve shared a lot of large files. Luckily, there’s a way you can Downsize PDF Size to 4mb so that you manage your paperwork with a more streamlined approach.

pdfFiller allows you to make files compact in just a few minutes. Additionally, you don’t have to worry about security in the process. Our solution has the framework adopted to protect your data online.

How to Downsize PDF Size to 4mb online

Follow these straightforward steps and discover how to safely change your file’s size online.

01
To start with, create or log in to your pdfFiller account.
02
Click the Add New button to import your document.
03
Upload your document by choosing the available file-importing option.
04
Click Upload to My Docs if your document doesn’t need editing.
05
Click on the ellipsis symbol next to the added file → Manage documentsSplit.
06
Choose the pages you want to separate from the original file → hit Split.
07
As soon as processed, you can save your file to your online storage location or download it onto your device.
08
Add an additional layer of protection by setting a password. This option is available in Manage documents menu.

If you’re bogged down with your task and can’t proceed to Downsize PDF Size to 4mb, you can always rely on the professional support team.

In addition to the feature to Downsize PDF Size to 4mb, you can also benefit from a suite of other tools by pdfFiller that will make your file editing experience safer and prepared. Modify, annotate and eSign and make your forms interactive with fillable fields. In addition, we offer an extensive library of ready-to-use file templates and a robust document creation solution to create files from scratch.

pdfFiller takes little to no time to grasp and run. You can easily switch from laptop and mobile and access or continue editing paperwork from anywhere. Try our tool for your routine tasks!

Downsize PDF File Size to 4MB Feature

Effortlessly reduce the size of your PDF files to a manageable 4MB. This feature offers a simple solution for anyone struggling with large documents that hinder sharing and storage. You can now keep your important files in a compact form without losing quality.

Key Features

Easy file compression that maintains document integrity
User-friendly interface for quick access and operation
Support for various types of PDF files
Fast processing time for immediate results
Compatible with major operating systems and devices

Potential Use Cases and Benefits

Share documents easily via email or cloud services without size restrictions
Save storage space on your devices and online accounts
Enhance website performance by optimizing PDF size for downloads
Prepare documents for printing or submission that adhere to size limits
Collaborate with team members by providing easily shareable files

Are you dealing with large PDF files that are hard to share or store? Our Downsize PDF feature is designed to help you solve this problem. By compressing your files to 4MB, you will find it easier to manage and share your documents. Enjoy the convenience of smaller files while ensuring that the essential content remains intact. Begin transforming your workflow 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!

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
How to Resize a PDF Online for Free Go to the Compress PDF tool. Drag and drop your PDF into the toolbox. Choose the basic compression mode. The software will automatically shrink your file. Download your file. We'll also show you the new file size here.
How to PDF Size Reduce to 4 MB Navigate to pdfFiller website and sign in to your account or create one if you're a new member. Click Add New to upload a document you want to PDF Size Reduce to 4 MB. Additionally, browse the pdfFiller library for the template you need.
How to Reduce a PDF File Size to Below 5 MB Navigate to pdfFiller and login to your account. Select Add New and browse for a file you need to Reduce a PDF File Size to Below 5 MB, from the desktop or cloud storage. Alternatively, browse the documents in the pdfFiller library, enter the document's URL, or send it via email.

Video guide about Downsize PDF Size to 4mb

#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