Last updated on
Dec 29, 2025
Resize PDF File Size to 4mb For Free
Drop document here to upload
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
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
I was in a real pinch with only a couple of days left to send out 1099-R forms and facing having to type them on an old-fashioned typewriter, until I found PDFfiller. You saved me hours of frustration and extra work!
2015-02-17
A very useful product, although a bit tricky (complex) to work with. I don't fill out enough PDFs to make a subscription worthwhile, even at the discounted 75%-off rate. Thank you for allowing me to try it!
2018-11-01
Great customer service!
The site works very well and is easy to navigate, and when a miscommunication happened on my end the company was extremely polite, helpful, and quick in their response. Great customer service!
2019-04-17
Very professional and good customer support
I forgot to cancel the auto renewed subscription after my free trial and they got back to me within a day and were also very responsive. I got refunded immediately even though it was my fault for not cancelling.
2024-11-26
What do you like best about the product?
The affordability of pdf filler to begin with . It's an excellent price for all of the features u need to run a business . And the pff filler is incredibly easy and quick to use . With ismts many features u can do everything from creating your own documents to keep ur business running smoothly to editing documents to fit your needs down to signing document and sending them out to partners or clientele.all in all PDf filler is a awesome addition to your business to keep thingsvk running
What do you dislike about the product?
I haven't yet found anything that I dislike . Or found not useful.
What problems is the product solving and how is that benefiting you?
PDF Fill gives me the ability to either edit a particular document to suit your business needs at the moment or create a document . You can do everything needed from pdf filler from create odit to sign or send to be signed to file , email etc it's very easy to understand and use as well as affordable
2023-08-12
I large amount of relevant templates, especially the collection of tax and business documents.
After searching all over for a form builder, a template library, and a document signing tool, it was so satisfying to stumble across a site that can be all three, do it well, and even be affordable to use!
2023-03-10
What do you like best?
I work remotely, don't have a staff or colleagues at my finger tips and find myself in constant need of sending out advertising agreements in an efficient manner. I have the ability with PDF filler to quickly revise and add to routine contracts efficiently.
What do you dislike?
The process, of saving and downloading revisions sometimes requires extra clicks and can be simplified.
Recommendations to others considering the product:
a good option for a quick fix
What problems are you solving with the product? What benefits have you realized?
Quick revisions are customization are the greatest benefits for my work
2022-02-08
Dee is really helping and supportive…
Dee is really helping and supportive and very polite to me in solving my problem. He stayed with me until my problem got resolved. Thank you Dee thank you pdf filler team
2020-12-14
What do you like best?
I usually dont like to take time to review but this one is warranted and a long time coming. What I like best is how many hours it has saved us. We subscribe to several tools and PDFFiller is one of them that we use on a daily basis at the office. I cannot tell you how much time this has saved us especially while submitting proposals. We also love the fact that it has an inbuilt ability to send out e-signature similar to docusign so we do not have to subscribe to a separate service for that. If there is one tool that has given us a 100x return on our investment that is PDFFiller. I am also thankful to the PDFFiller team as they keep on innovating and adding new features.
What do you dislike?
Nothing really. Like I said above, this tool as delivered massive value to our company.
What problems are you solving with the product? What benefits have you realized?
Editing PDF docs, adding, merging, e-sign docs etc etc.
Avoids us having to scan docs
I mean it has a bunch of features that once you start using it you will be like WOW!
This is one of the MUST HAVE productivity tools in your arsenal.
2020-08-06
Resize PDF File Size to 4MB Feature
Easily resize your PDF files to meet size requirements with our effective tool. Whether you are preparing documents for email, online submissions, or cloud sharing, our feature gives you the control you need.
Key Features
Resize PDF files to 4MB or smaller efficiently
User-friendly interface for simple navigation
Maintain original quality while compressing
Quick processing time for immediate results
Compatible with various devices and operating systems
Potential Use Cases and Benefits
Emailing PDFs without exceeding attachment limits
Submitting documents for job applications or university admissions
Uploading files to cloud services with size restrictions
Sharing documents in online forums or websites
Archiving PDFs for personal use or business purposes
This feature effectively addresses issues related to file size limits that many users experience. By allowing you to easily compress your PDFs to the required size, you can save time and reduce frustration. Thus, you will streamline your document handling and ensure seamless sharing with anyone.
How to Resize PDF File Size to 4mb
To resize your PDF file size to 4mb using pdfFiller, follow these simple steps:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF file that you want to resize. You can do this by clicking on the 'Upload' button and selecting the file from your computer or by dragging and dropping the file into the designated area.
03
Once the file is uploaded, click on the 'Resize PDF' option from the menu.
04
In the 'Resize PDF' window, you will see the current file size. To resize it to 4mb, enter '4' in the 'New File Size' field.
05
After entering the desired file size, click on the 'Resize' button to start the resizing process.
06
Wait for the resizing process to complete. This may take a few moments depending on the size of your PDF file.
07
Once the resizing is done, you will be able to download the resized PDF file. Click on the 'Download' button to save it to your computer.
08
Congratulations! You have successfully resized your PDF file to 4mb using pdfFiller.
By following these steps, you can easily resize your PDF file size to 4mb using pdfFiller. Enjoy using our product and feel free to reach out to our support team if you have any further questions or need assistance.
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 do I change the MB size of a PDF?
How to resize your PDF file 1Choose file. Select a PDF file to resize: upload the file from your computer or cloud storage service like Google Drive or Dropbox. 2Choose your resize PDF file settings. Slim your pages down, or help them bulk up! 3View and download.
How do I convert a PDF to 4 MB?
Compress PDF to a Chosen Size Online Go to the 'Compress PDF' online tool. Select your PDF, then drag and drop it into the tool. Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here. Click 'Choose option' to compress your document. Download your PDF.
How do I reduce the size of a PDF 5 MB?
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.
#1 usability according to G2
Try the PDF solution that respects your time.