Last updated on
Sep 24, 2025
Compress PDF From kb to mb 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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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.
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.
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.
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.
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.
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.
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average user rating
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average to create and edit a PDF
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Fan Bloody Tastic on my CHROMEBOOK, nearly real time and it would be 5 stars. Realtime not yet available in this part of Australia. PERFECT fit for 100% cloud and paperless. Love it, just re thinking it and it is now totally 5 stars. Thanks :)
2016-03-07
I used to the old pdfiller where I can delete pages that I do not need. Maybe, It is also available here and I just need to take time to learn of how to delete pages that I do not need and able to edit even after completing and saved the doc.
2018-09-21
I think the learning curve is a little steep. Also, at times the app seems a little counter-intuitive. It's not always easy to find forms you have worked on previously.
2019-10-27
Need to make this able to handle more than 150 pages, or at least have the document splitter handle up to 500 pages. I manage PDF files which average 300 pages....
2019-12-10
easy to use pdf filler
I use my pdffiller for all my real estate needs!
I like the convenience of uploading docs from the internet
I don't like how files are stored, it requires too much renaming.
2019-01-26
I may a few times a year need to use…
I may a few times a year need to use editing or signature for pdf document. I was able to use edit to blackout simply by using quick guide under "Blackout'. Very simple and easy to adjust for use.
2023-11-22
What do you like best?
I encounter a lot of reasons to amend, annotate, merge, separate, and complete PDF documents. I used the free version of pdfFiller for a while and realized that I used it so much and liked using it so much that I actually paid for the upgraded version. I have been using pdfFiller for about a year and it is a go-to part of my toolbox for document management. In fact, I just grabbed a couple of model forms from my trade association and (with permission) stripped off their information and inserted my firm info and logo. In 15 minutes I had professional forms tailored to my business - I cannot even estimate how much that saved me in time and money. pdfFiller makes me look good, so I am giving them a review to make them look good - it's what I can Good Business quid-pro-quo.
What do you dislike?
Nothing is perfect, and while I gave pdfFiller the highest rating I could, it too is not perfect. I have found that scrolling through documents I have edited rather than being able to create folders to store my completed documents is slower than I want. I come from a Windows environment and have become spoiled by the Windows' file structure. Still, this is probably more about me than about pdfFiller.
What problems are you solving with the product? What benefits have you realized?
I annotate, merge, duplicate, and complete more pdf forms than I like. Most are government or bureaucratic forms and they insist upon too much information. It helps to have forms done one and stored on pdfFIller that I can access to update the dates or other data and resubmit.
2022-05-19
Great!
Great! I was able to create documents for childcare that are able to be sent electronically to reduce unnecessary contact while the COVID-19 spread continues.
2021-12-06
It's been fine so far although this is my first experience with it. I would like to be able to reduce the font size but I can't find where to do this.
2021-08-01
How to Compress PDF From KB to mb
Learn how to Compress PDF From KB to mb with pdfFiller
01
Go to pdfFiller and login to your account or create one if you're new to the service
02
Click the Add New button to upload a document you need to Compress PDF From KB to mb; browse for the file you need on your device or one of the cloud storage services
03
Additionally, browse the pdfFiller library for the template you need
04
In case you already have the file you need saved to your account, simply go to the Documents section and find it there
05
Click the Split option in the right-hand menu to Compress PDF From KB to mb
06
Indicate the pages you would like to separate from the original file
07
Additionally, you can divide the document in a half and keep the pages you need in it
08
Add a title to each document
09
Click Split and wait
10
Save the results and click Download Now
Compress PDF From KB to MB
Experience the ease of compressing your PDF files from kilobytes to megabytes. This feature allows you to manage file sizes efficiently, ensuring your documents are appropriate for sharing or storage. With this tool, you can reduce the size of your PDFs without losing quality, making it a practical choice for both personal and professional use.
Key Features
Effortlessly compress PDF files to save storage space
Maintain high-quality output for documents
Quick and easy conversion process
User-friendly interface for all skill levels
Compatible with various devices and platforms
Potential Use Cases and Benefits
Share large documents via email without exceeding size limits
Store multiple PDF files on your device without running out of space
Prepare documents for online submission and ensure compliance with size restrictions
Facilitate faster document uploads and downloads
By using this feature, you can address the common issue of large PDF file sizes that hinder sharing and storage. You can streamline your workflow and enhance your productivity. Whether you are a student preparing assignments, a professional managing reports, or anyone needing to share documents, this tool offers the perfect solution to simplify your file management.
How to Compress PDF From kb to mb
Compressing your PDF files can help reduce their size, making it easier to share and store them. With pdfFiller's Compress PDF From kb to mb feature, you can quickly and easily compress your PDF files without compromising their quality. Follow these simple steps to compress your PDF files:
01
Open the pdfFiller website or app and log in to your account.
02
Click on the 'Compress PDF' option in the main menu.
03
Select the PDF file you want to compress from your device or cloud storage.
04
Once the file is uploaded, you will see the current file size in kilobytes (kb).
05
Choose the desired output file size in megabytes (mb).
06
Click on the 'Compress' button to start the compression process.
07
Wait for the compression to complete. This may take a few moments depending on the file size and your internet connection.
08
Once the compression is finished, you will be able to download the compressed PDF file.
09
Save the compressed PDF file to your device or cloud storage for easy access and sharing.
By following these steps, you can easily compress your PDF files from kilobytes to megabytes using pdfFiller's Compress PDF feature. Enjoy the benefits of smaller file sizes without compromising the quality of your PDF documents!
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 do I reduce the size of a PDF below 300 KB?
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.
How do I reduce the MB size of a PDF online?
To start, upload your file to our PDF compressor.
Our tool will automatically start to shrink the file.
Continue to modify your PDF document if needed.
Download the compressed PDF file to your computer.
How can I reduce the MB of a PDF online?
Select the PDF file that you would like to compress, then upload it to the PDF size converter for compression.
Wait a few moments for your file to completely compress.
After the process has completed, download and save your new, compressed PDF to your computer.
How do I reduce the size of a PDF manually?
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.
How do I reduce the size of a PDF offline?
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.
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