PDF Compress to 100kb 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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Last updated on Sep 20, 2025

Discover the simplicity of processing PDFs online

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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
Grid Leader in Small-Business - Summer 2025
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Regional Leader - Summer 2025
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Best Meets Requirements- Summer 2025

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:
Accidently joined the annual membership and they promply refunded my money. Also it is very easy to use, well organized just like a pdf email box with several options available.
Audrey J C
2016-08-31
Love the program. Its easier than what I am making it out to be .... therefore, it is somewhat hard to learn what to do (because so much is done for you!) :)
Sonnie O
2016-09-30
I would like to be able to make sub-folder with in sub-folders. I am going to have hundreds of documents/year, and that would make it easier to organize them.
Kevin B
2017-02-28
Unfortunately I paid for PDFescape before I found you. I subscribed to the Ultimate - it was very user unfriendly with absolutely no online tutorials or help - and I am no novice, I have designed and published several of my own websites. I really think yours is great and have had real a good experience working with setting up my contracts with it. Thanks! Sam
sam h
2017-05-16
Difficulty in locating fillable standard forms. I haven't been able to figure out how to "uncheck" or u"un-cross" out a box, it erases the entire box.
Kathy
2017-08-16
It's the easiest pdf editor that I have ever used. I have 27 years experience in the IT Industry & I'll be recommending this one to my commercial customers
David B
2018-09-13
My handwriting seems to get worse with age and in this world of no typewriters for forms that need to be readable I have at odds when it comes to filling out many of todays forms. To date PDFfiller has proven to be a god send for my dilemma.
George W
2019-07-11
How to send a fillable document that can be returned in a completed state I am new to using the pdf filler application in my business. When I sent my first document out, my client had a problem returning the filled out document. I used the chat feature to resolve my problem and received excellent help from Sam, who answered my questions and provided me with great resources.
Ramona
2024-10-14
"My Blessing" I was drawn to the site which offered thirty day sampling with no cost doing so. Very impress with the ease of functionally of the system, not being that verse on this type of technology. It was fairly simple figuring it out, my one time project was successful. Many of my fellow parishioners was impress not only with the information but the presentation the online template allowed. Finally there was the necessity of sharing my document that to was done with much ease. I highly recommend this site (PDfFiller) to all individuals and companies that require this type of service on a continual basis. Thank you!
sylvester thomas
2024-02-12

How to PDF Compress to 100kb

Follow this guide to PDF Compress to 100kb with pdfFiller

01
Navigate to the pdfFiller and login or sign up with a new account
02
Select Add New and browse for a file you need to compress
03
Additionally, browse the pdfFiller library for a template you need
04
If you already have the file you need saved to your account, go to My Documents and find it there
05
To PDF Compress to 100kb, click on it and select Split in the right-hand menu
06
Indicate the pages you would like to separate from the original file by clicking on them
07
Alternatively, divide the original file into several and indicate which pages to use
08
Type file titles to each of them or leave them with generic names
09
Click Split and wait
10
Select a destination for saving newly created documents and click the Download Now button

PDF Compress to 100kb Feature

Are you tired of dealing with large PDF files that are difficult to share? Our PDF Compress to 100kb feature provides a simple solution for your file size concerns. You can reduce any PDF to a manageable size without sacrificing essential content. This feature allows you to share documents easily and quickly.

Key Features

Effortlessly compress PDF files to 100kb or less
Maintain the quality of your original document
User-friendly interface for swift navigation
Fast processing time for immediate results
Compatible with various devices and platforms

Potential Use Cases and Benefits

Share large documents via email without exceeding limits
Optimize file storage on devices and cloud services
Improve loading times for websites using PDF files
Facilitate seamless sharing on social media and messaging apps
Easily archive documents while saving space

By using the PDF Compress to 100kb feature, you can eliminate the frustration associated with large files. Instead of struggling with email restrictions or slow upload times, you will enjoy efficient sharing and improved accessibility. Transform your document management experience and ensure your files are always ready for sharing.

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 Use the PDF Compress to 100kb Feature

We understand that file size can be a concern when working with PDF documents. That's why we've developed the PDF Compress to 100kb feature, which allows you to easily reduce the size of your PDF files to 100 kilobytes or less. Follow these simple steps to make the most of this feature:

01
Open the PDF file you want to compress in pdfFiller.
02
Click on the 'Tools' tab located at the top of the page.
03
From the dropdown menu, select 'PDF Compress to 100kb'.
04
A new window will appear, showing the current file size and the target size of 100kb.
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If you're satisfied with the default settings, simply click on the 'Compress' button.
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Wait for the compression process to complete. This may take a few moments depending on the size of your file and your internet connection speed.
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Once the compression is finished, a notification will appear indicating that your file has been successfully compressed.
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You can now download the compressed PDF file by clicking on the 'Download' button.
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If you need to further optimize the file size, you can adjust the settings by clicking on the 'Advanced Options' button. Here, you can choose to reduce the image quality or remove unnecessary elements from the PDF.
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After making any desired changes, click on the 'Compress' button to apply the new settings.
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Wait for the compression process to complete and download the compressed PDF file.
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Congratulations! You have successfully used the PDF Compress to 100kb feature to reduce the size of your PDF file.

By following these steps, you can easily compress your PDF files to 100kb or less, making them more manageable and easier to share. If you have any further questions or need assistance, feel free to reach out to our support team. We're here to help!

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 NXPowerLite offline file compression software. Drag your PDF file onto NXPowerLite. Hit the "Optimize" button to reduce file size. Check the reduction then share or send the smaller optimized file.
Open the PDF in your PDF editor. Click File > Optimize PDF > Select the Remove Objects tab. Choose the objects to remove. Click OK, then Optimize.
Click “Choose File" button (Or) Drag and drop files in the drop area to upload the file. Select "Output Settings" like optmize font, image, content and image quality. Click "Compress File" to compress pdf file size to 100 kb. Click "Download File" to download the new compress PDF file.

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Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
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Regional Leader - Summer 2025
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Best Meets Requirements- Summer 2025