Compress PDF 10mb to 4mb 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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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
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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

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 needed a very quick fix to a signing problem on a document,I completed it in double quick time,top quality service! Addendum; I do not use PDFfiller a lot but in the long run if it solves my form signing problems,and is on tap whenever I need to use it,I am very happy ,my yearly subscription worked out very well.
Jeffrey O
2014-05-31
I love the convenience of sending a fax from anywhere I have a wifi connection. The ease of filling PDF documents is great compared with other programs.
Anonymous Customer
2015-10-07
I just started to use PDFfiller and like the ease of completing pdfs, and logical flow of the app! Also love the send fax feature although while it seemed to work well from the desktop app, it seemed to hang when faxing from my galaxy Note 4 (just kept spinning and I had to force stop the app)-- will have to try faxing more to see if it was a device or app issue.
Rick S
2016-07-28
editing document is fine. Underlining is hard to figure out. Simply saving for future use (not exporting) is not clear but I stumbled on a solution that I hope will work.
CS
2016-10-02
I just wanted to fill one document but I don't have full adobe on this machine. Then I wanted to print and I had to buy it to print which was okay as I need a system. It works great now that I am learning how it flows.
Margaret W
2017-11-15
One time using pdfFiller the first time… One time using pdfFiller the first time saved me time doing a very basic operation (checking off fields when I was entering information from forms into another program). I have used the other program for over 15 years but recently moved from a PC to MacBook Pro. The program for Mac is harder to use than the PC product. I have spent too much time and frustration with that program. After one use, I had to spend much less time with little frustration. I hope it continues as I using pdfFiller
Mark Elftmann
2024-11-14
Gestion documentos empresarial Satisfactoria de gran calidad una de las mejores herramientas digitales de gestión documental La firma digital poder tener esto.en contratos de trabajo para recursos humanos y para clientes signar cada doc es vital brinda legalidad y certeza La conversión a pdf es un tanto dificil ppderla implementar
Luis armando G.
2022-11-06
I so far love this pdf filler I so far love this pdf filler, as I can edit old forms I need and add more info. on them. So far it's easier and fast to work with then Adobe PDF text edit.
Carina Alvarez
2022-09-18
Relatively easy to use and work with… Relatively easy to use and work with files. Although, it takes a bit of effort for age challenged individuals.
Bob Smith
2020-07-15

How to Compress PDF 10mb to 4mb

Learn how to Compress PDF 10mb to 4mb using pdfFiller

01
Go to pdfFiller website and login to your account
02
Click the Add New button to upload a document you want to Compress PDF 10mb to 4mb; browse for the file on your device or one of the supported storage services
03
Additionally, search for the templates from the file library or navigate to the document with direct link
04
If you have uploaded the file before to your account, navigate to My Documents to find it
05
Click the Split option in the right-hand menu to Compress PDF 10mb to 4mb
06
Select the pages you want to separate from the original file
07
You can also divide the original file into several and specify which pages to use in each
08
Add a title to each document or leave them as is
09
Click Split and wait for the process to complete
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Save the results by clicking Download Now

Compress PDF from 10MB to 4MB

Are you struggling with large PDF files that are cumbersome to share or upload? Our Compress PDF feature allows you to reduce the size of your files quickly and easily. With this tool, you can convert a 10MB PDF into a more manageable 4MB, making it easier for you to work and share your documents.

Key Features

Simple and user-friendly interface
Fast compression without loss of quality
Supports multiple PDF formats
No installation required, works online
Secure file handling with privacy protection

Potential Use Cases and Benefits

Improve email delivery for large documents
Save storage space on your devices
Enhance upload speed for online submissions
Facilitate faster file sharing with colleagues
Optimize files for easy access on mobile devices

This tool solves the problem of managing bulky PDF files. By compressing your documents, you increase efficiency and find convenience in sharing important information without the stress of file size limits. Experience a smoother workflow and better collaboration with your team by keeping your documents lightweight.

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?
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How to Reduce a PDF File Size to Below 5 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. More items
How To Reduce PDF File Size Below 100 KB for Free to the Compress PDF tool. Drag and drop your PDF into the toolbox to reduce the file size. Choose the compression type and click “Compress.”The PDF compression tool will shrink the file down. Download the shrunken PDF.08-Oct-2021
How to Reduce a PDF File Size to Below 5 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. More items
How To Compress a PDF To 1mb or Less or Revisit our online tool for PDF file compression. Upload your PDF file to the tool. Choose the appropriate compression level. Download your new PDF file, or try again until you're content. Mar 5, 2021
Here's how to shrink PDF file size in 3 easy steps:Step 1: Upload PDF file. Drag your PDF file on to the drop zone above, or click Upload to choose a file from your computer. Step 2: Compress PDF. Once the file is uploaded, you can reduce PDF size online using Dolly's free PDF compressor. Download file.

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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