Reduce PDF File Size More Than 100 Mb 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
Last updated on Dec 29, 2025

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

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:
In ways its harder to use, does not put signs in for you and does not calculate for you like the regular form.. but this is the only way I can save my form and make copies and edit it so this kind of saved me a ton of time!
Rebecca M
2014-06-28
The support with this company surpasses… The support with this company surpasses anything I have ever dealt with. Honestly, I NEVER write reviews because I have never been moved to do so; however, today I was. Quick response, did exactly what I wanted, no questions asked just solutions. We can all learning something from this great customer service. This is too few and far between nowadays. "Sam" is who helped me today and I hope he gets the recognition that they deserve!
Whitney Copas
2019-04-10
the company is very nice and it looks… the company is very nice and it looks like a place that you will put your trust in and i can see it can help and i really thank the company and i love everyone that is in this site
daniel
2023-09-06
What do you like best about the product? I would say what is most helpful is being able to edit all PDF, and it is simple and user-friendly. Works quickly and is very cheap. I would definitely continue to use it. What do you dislike about the product? Honestly nothing really. I have not had any issues with the software. I guess it could be a bit cheaper, but for all of the different capabilities, I think it is a great price. What problems is the product solving and how is that benefiting you? The problem of being able to edit and fill in PDF without creating an entirely new document, or having to write it in and scan it in, definitely has helped my business
Simone Webb
2023-01-09
I signed up for the free trial and ended up not needing to utilize their services. I had thought I had cancelled it, but for some reason it never went through, so I ended up getting charged for the full year. I contacted their live chat and a representative named **** was very helpful and got the refund processed right away. Thank you for being gracious and so helpful! I very much appreciate this company's customer service. I will definitely use them in the future! :)"
Morgan
2021-03-05
Great software Loved the ease of this software - it saves lots of time. This software is so so easy to use and makes filling out forms then saving those forms so much easier. I found no cons with the use of this software. It was so easy to use and eliminated filling out by hand.
Salina B.
2020-05-06

How to Reduce PDF File Size More Than 100 Mb

Follow this guide to Reduce PDF File Size More Than 100 Mb using pdfFiller

01
Go to the pdfFiller.com website and login or sign up for free
02
Click the Add New button and browse for a document you need to Reduce PDF File Size More Than 100 Mb, from your desktop or cloud storage
03
Alternatively, search for a document in the file library, enter the document’s URL, or send it via email
04
If you have the document you need saved to your account, simply go to the My Documents section and find it there by scrolling or using the search
05
Click the Split option in the right-hand menu to Reduce PDF File Size More Than 100 Mb
06
Select the pages you want to extract from the original file
07
Alternatively, divide the original file into several and indicate which pages to leave in each
08
Add a title to each document or leave them as is
09
Click Split and wait for the process to finish
10
Click Download Now to save the results to your desktop

Reduce PDF File Size More Than 100 MB

Are you struggling to share large PDF files that exceed 100 MB? Our 'Reduce PDF File Size' feature offers a simple, efficient solution to help you compress your documents without losing quality.

Key Features

Compress PDF files to under 100 MB quickly
Preserve original quality for readability
User-friendly interface for easy navigation
Compatible with various PDF formats and documents
Secure processing to protect your sensitive information

Potential Use Cases and Benefits

Share documents via email without size restrictions
Upload files to cloud storage or websites easily
Save storage space on your devices
Facilitate faster sharing in team collaborations
Enhance the accessibility of your files for clients and colleagues

This feature can solve your problem by significantly reducing file sizes while maintaining quality. You will no longer face challenges when sending, storing, or collaborating on large PDF files. Enjoy seamless document management with our effective compression tool.

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 Reduce PDF File Size More Than 100 Mb

Reducing the file size of a PDF document can be helpful when you need to send it via email or upload it to a website. With pdfFiller's Reduce PDF File Size More Than 100 Mb feature, you can easily compress large PDF files without compromising the quality of the content.

01
Open the PDF file you want to reduce in pdfFiller.
02
Click on the 'Tools' tab in the top menu.
03
Select the 'Reduce File Size' option from the drop-down menu.
04
A pop-up window will appear. Click on the 'Choose File' button to select the PDF file you want to compress.
05
After selecting the file, click on the 'Reduce' button to start the compression process.
06
Wait for the compression process to complete. The time taken will depend on the size of the PDF file and your internet connection speed.
07
Once the compression is finished, a notification will appear. Click on the 'Download' button to save the compressed PDF file to your device.
08
You can now use the reduced PDF file for your desired purpose, such as sending it via email or uploading it to a website.

By following these simple steps, you can easily reduce the file size of a PDF document using pdfFiller's Reduce PDF File Size More Than 100 Mb feature. Enjoy the convenience of compressing large PDF files without any hassle!

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 Reduce Image File Size to Under 100 MB Go to the website and login or sign up for free. Click Add New and browse for a document you need to compress, from the desktop or cloud storage. Additionally, browse a template from the file library or enter the document's URL.
Open the file you want to compress in the editor and follow these five simple steps: Open the Tools center and select Optimize PDF Tool. Select the file you want to compress. Choose Reduce File Size in the top menu. Select your options and file version compatibility. Rename and save your file.
PDF format Save as a PDF again, but select the “lowest file size” option available in the software you're using to create the PDF. For instance, in Microsoft Word, there is an “Optimize for” panel to the left of the “Save” button. Select “Minimum size” to get a reduced file size with clear text and images.

#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