Compress PDF 100mb 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
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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
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4M
PDFs edited per month
9 min
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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:
On the first day of use, I thought I had lost all the data I entered. I received help via a chat and verified my data was intact. This is going to be an extremely useful product for me as a consultant.
Joe W
2016-11-01
Really helps me with any random form that comes my way. I hated printing out, filling out by hand and scanning. This keeps it simple and discreet! Easy to get people to fill out forms, too.
Amanda G
2019-01-30
I'm learning how to use the program. We need it for online school for our granddaughter It is a bit complicated. As we learn to print and save and figure out which document it which, it will be easier to use
Loretta
2019-11-13
What do you like best?
The ease of uploading docs and working with them .
What do you dislike?
The emailing feature doesn't seem to work all the time
Recommendations to others considering the product:
Please give this product a shot. You won't be sorry. It will simplify your life in a way you could never imagine.
What problems are you solving with the product? What benefits have you realized?
Filling out forms, legal docs, etc. I am in a form dominated industry and this saves me a ton of time.
Jonathan Hazman
2018-12-31
Great Product! I love this software; it has been invaluable. I have used it to fill out job applications, insurance, medical & school documents. I'll continue to use it. It is very easy to upload documents to this software. Editing is user-friendly even for those not technically savvy. I like that I have many options in saving or exporting my finished document. Also, I like that my previous documents are saved because there has been more than once that a document has been lost or needed again. I have been saved by the fact that PDF Filler has the previously used document saved. I have not found anything I really dislike about this software. I'll be honest in that I'm not crazy about the price but I have found this software so helpful I have been using it for over two years now. I've recommended it to several people. I did not rate the customer service because I have never used it. I guess the fact that I've been using this for over two years & never had a customer service issue speaks for itself.
McKenzie M.
2019-05-16
What do you like best? I like the fact that it is a browser-based software, no download required. What do you dislike? That fact I most dislike is that you can't pay per use, as I don't edit pdfs very often. Recommendations to others considering the product: Make sure to cancel your subscription after you are done using it What problems are you solving with the product? What benefits have you realized? The problem I was solving using this was filling out a housing application for an apartment. This was very helpful and even better than acrobat in terms of placing text.
Jack Peterson
2021-08-16
Thomas from PDFFILLER did an AMAZING… Thomas from PDFFILLER did an AMAZING job helping me resolve my matter. He was professional and helped me as a consumer. I will definitely keep doing business with you guys!!
caleb amoros
2021-01-12
Excellent and very useful Excellent and very useful. And good customer service! I was confirmed a refund quickly after contacting them (although I still have to wait for the transfer)
Jarot
2020-11-16
What do you like best? The easy use of the site and easy upload of forms and documents What do you dislike? Not much not to like. Everything that I need is available Recommendations to others considering the product: You will not be disappointed if you choose this program. There are many things you can do to support your business What problems are you solving with the product? What benefits have you realized? I use it for contracts
User in Events Services
2020-08-27

How to Compress PDF 100mb

Follow this guide to Compress PDF 100mb on pdfFiller

01
Navigate to the pdfFiller and login if you’re already a registered user or sign up with a new account
02
Click the Add New button and browse for a file you need to Compress PDF 100mb, from your desktop or cloud storage
03
Alternatively, browse a document from the file library, enter the document’s URL, or send it via email
04
In case you have the document you need saved to your account, simply go to My Documents and find it there
05
Click the Split option in the right-hand menu to Compress PDF 100mb
06
Indicate the pages you need to separate from the original file
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Alternatively, you can divide the document in a half and keep required pages in it
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Add a title to each document
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Now click the Split button
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Select a path for the documents and click the Download Now button

Compress PDF 100MB Feature

The Compress PDF 100MB feature offers an effective solution for users needing to reduce the size of their PDF files. It simplifies document management by allowing you to easily compress large PDFs without sacrificing quality.

Key Features

Compress files up to 100MB with ease
Maintain high document quality
User-friendly interface, no technical skills required
Fast processing time for immediate results
Compatible with any device or operating system

Potential Use Cases and Benefits

Share large documents via email without exceeding size limits
Save storage space on your device or cloud storage
Prepare documents for online submission or printing
Enhance user experience by speeding up uploads and downloads
Organize a large number of files without hassle

By using the Compress PDF 100MB feature, you can address the common issue of large file sizes that hinder sharing and storage. This tool allows you to work more efficiently, keeping your documents accessible and organized. You will find that your workflow becomes smoother, helping you to focus on what matters most.

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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 Google Drive, then select folders/files you want to compress. Right-click on the selected files then Click Download. Look for the compressing progress on the right bottom side of your browser. When the compression is over, your computer will automatically start the download process of the compressed.
Download and install 7-Zip. 7-Zip is a free file compression program you can use to compress large files and folders. Use the following steps to download and install 7-Zip: Go to https://www.7-zip.org/ in a web browser. Click Download next to the latest version of 7-Zip.
Open that folder, then select File, New, Compressed (zipped) folder. Type a name for the compressed folder and press enter. Your new compressed folder will have a zipper on its icon to indicate that any files contained in it are compressed. To compress files (or make them smaller) simply drag them into this folder.
Best Ways to Share Big FilesUpload your files to a cloud storage service, and share them or email them to others. Use file compression software, like 7-Zip. Purchase a USB flash drive. Use Jump share, a free online service. Try Send PRO. Use a VPN. Transfer files using SFTP. More items•3 Jun 2021
Your connection speed to the Internet, and the complexity of the document you're converting (number of pages, content) affect how large a file you can convert. So, even files that are under the 100 MB file-size limit may not convert if they are overly complex. The file size limit for compress PDF is 500 MB.
Compress the file. You can make a large file a little smaller by compressing it into a zipped folder. In Windows, right-click the file or folder, go down to “send to, *?? and choose “Compressed (zipped) folder.” This will create a new folder that's smaller than the original.

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