Reduce PDF File Size Below 100 kb 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
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:
I can accomplish most of what I need, but can't use the erase feature unless we pay another9.99 a month. I think that's excessive. Other than that, I like the system.
Susan F
2015-04-24
for the most part, all of the documents that i need have been found on PDF filler. I did have to find the 2016 1099 int form on another site, but at least i found it. This service has saved me a bunch of time by not having to type these forms on a typewriter.
Jill A
2016-10-06
For doing signatures electronically this is fantastic! As a transplant patient, it's not a good idea to leave the house during this corona virus time, so this work as a great method to get this done.
Dave D
2020-04-05
Great App I have used this product six times since installing 2 days ago. This is the best PDF app I have seen in a long time. I will highly recommend it.
Debra A
2020-02-11
Saves so much time I like this software because it is so easy to use. It saved me time and allowed me to quickly complete the necessary document The only con I have with this software was that when printed it did not print all of the words typed in
Salina B.
2019-07-26
PDFfiller is almost as good as Adobe PDFfiller makes PDF editing simple and quick. It's almost as good as Adobe itself. If you don't have Adobe, then here's you substitute. It's a simplistic and quick online PDF editor. You basically upload your PDF file, then if provides to all of your needs from: inserting text, erasing text and other modification options. None at the moment because I appreciate using it.
C.F. J.
2019-03-13
Once I figured out how to use the eraser feature, this software was immensely helpful. Occasionally, it did not print the lines on Schedules K-1, but eventually it did. I have now successfully downloaded a file from the IRS and merged it into the file I was working on with pdf Filler. I really like this software.
Robert
2024-03-22
Add a one-time use subscription Add a one-time use subscription. I feel this will be beneficial to a lot of your potential customers that do not run a business and may be using this software for personal use. I feel like a one-time 48hr subscription that can be purchased at a low cost would be profitable, especially if it can be repurchased at a later date if the user needs to use the program again. It does not make sense to offer a free 30 trial to users who are not going to use the program for more than 48 hours. I used this for free and you could have made money off of my usage by providing a one-time use subscription. Now, I have to make a new account with a different email if I would like to use your program again because I cannot afford to pay $100.00 for a subscription that I may only use once a year. So, just a suggestion.
Jessica Klyn
2022-01-13
What do you like best? Definitely needed for any business that handles a lot of paperwork. We use it on almost a daily basis to fix or change a document that may have been mis-written and it is very easy to do this with PDFfiller. The ease of use is fantastic, we recommend it to everyone with a business. What do you dislike? I wish there were more options to match the color of the page when you erase something. And more font options to match the current font on a document. I also wish it was easy to upload multiple documents to create one solid PDF. That is one thing that I would like to see in any new updates. Also the system could possibly use a style refresh. It does seem a tad outdated looking, but that does not affect its usefulness. Recommendations to others considering the product: Just use it! It is worth every penny if you need to edit any documents What problems are you solving with the product? What benefits have you realized? Easily fixing business documents. Very smooth and easy to use. We are able to use this system to edit documents on a daily basis. We love that when you erase something you can just type right where you just erased so it matches the lines perfectly. It also makes it easy to fix boxes and add signature lines. It is also very smooth to upload documents and edit them. Definitely appreciate this system very much and we would recommend it to everyone we know.
Dane Baar
2020-08-14

How to Reduce PDF File Size Below 100 KB

Follow this guide to Reduce PDF File Size Below 100 KB on pdfFiller

01
Navigate to the pdfFiller website and login or create a new account
02
Click the Add New button to upload a document you would like to reduce in size. Browse for the file you need on your desktop or one of the cloud storage services
03
Alternatively, browse the pdfFiller library for the template you need
04
If you've already uploaded the file to your account, navigate to My Documents to find and open it
05
Click the Split option in the right-hand menu to Reduce PDF File Size Below 100 KB
06
Select the pages you need to extract from the original file
07
Alternatively, you can divide the document in a half and keep the pages you need in it
08
Add a title to each document
09
Now click Split and wait for the process to finish
10
Save the results and click Download Now to your device

Reduce PDF File Size Below 100 KB

Our 'Reduce PDF File Size Below 100 KB' feature offers an effective way to compress your PDF documents without compromising quality. If you find yourself struggling with large file sizes, this tool can provide an efficient solution.

Key Features

Compress files easily and quickly
Maintain original content quality
User-friendly interface for convenience
Support for multiple PDF formats
Free up storage space

Potential Use Cases and Benefits

Send files through email without reaching size limits
Upload documents to websites with strict file size restrictions
Save space on your device for other important files
Share documents with colleagues and friends smoothly
Make it easier to archive or back up files

This feature solves the problem of dealing with oversized PDFs, which can hinder your ability to share or store documents. By reducing the size of your PDFs, you ensure that they fit within required limits, enabling efficient communication and file 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 Reduce PDF File Size Below 100 kb

Reducing the file size of your PDF documents can be helpful in many situations, such as when you need to send them via email or upload them to a website with size restrictions. With pdfFiller's Reduce PDF File Size Below 100 kb feature, you can easily compress your PDF files without compromising their quality. Follow these simple steps to make your PDFs smaller:

01
Open the PDF file you want to reduce in pdfFiller.
02
Click on the 'Save As' option in the top toolbar.
03
Select the 'Reduce File Size' option from the dropdown menu.
04
Choose the desired compression level. You can select from Low, Medium, or High compression. Keep in mind that higher compression levels may result in a slight loss of quality.
05
Click on the 'Save' button to save the compressed PDF file.
06
Specify the location where you want to save the file and give it a new name if desired.
07
Click on the 'Save' button again to confirm the changes.
08
Wait for the compression process to complete. The time required may vary depending on the size of your PDF file and the selected compression level.
09
Once the compression is finished, you will have a reduced PDF file size below 100 kb that you can easily share or upload.

By following these steps, you can quickly reduce the file size of your PDF documents below 100 kb using pdfFiller's convenient feature. Enjoy the benefits of smaller file sizes without compromising the quality of your PDFs!

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
Open the PDF for Increasing Size. Click the “Open files" button and choose the PDF document you need to increase the size from the window that pops up and click “Open"; the document you want to increase PDF file size will be ready to be worked on in PDFelement. Increase PDF File Size. Save Changes.
Go to the Compress PDF tool. Drag and drop your PDF file into the tool, choose 'Basic Compression'. Wait for us to work on reducing its file size. Click download to save your PDF document.
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 DocFly's free PDF compressor. Download file.
To start, drop your PDF file or upload it from your device or your cloud storage service. Select the size of your document in the drop-down menu. If you choose custom size, you need to enter the dimensions for height and width, in inches or millimeters. Click on the Resize button.

#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