Last updated on
Jan 16, 2026
Compress Word to 4kb easily with pdfFiller For Free
Drop document here to upload
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
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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:
Does what it says. The only thing it says it does that I cannot perform on my Macbook is the ability to shift+tab to the next fill-in section after filling in a previous section.
2014-09-04
Easy to use, but sometimes doesn't show exactly what I need with form being listed under another name or title (e.g. a search for DA 31 gave me the AR 600-1 132 page doc but not the Leave and Pass Form).
2015-06-13
IT HAS SOME TREAKY THINGS AND AT SOME POINT IF IT IS NOT PRINTED OR SAVE BEFORE HAND, YOU HAVE TO REPEAT THE WORK ALREADY DONE. IN THIS CASE, HAS BEEN A LITTLE UNPLEASANT SITUATION AND WASTE OF TIME, IT SHOULD HAVE SOME AUTOMATIC SAVING, AS IT OCCURS IN WORD.
2016-07-24
I really like this, I am using it more than I thought I would. It has made everything very convenient. I also like the fact that the program remembers things that I've previously typed. It saves time for sure!
2017-12-23
PDFfiller have made life very easy for me to do my Taxes, Printing, Faxing, PDFfiller made it so easy to send out very important paperwork. Everything is on this want site. Thank You.
2019-01-28
What do you like best?
I like PDFfiller pretty well as it is extremely functional.
What do you dislike?
Some free products do almost exactly the same job.
Recommendations to others considering the product:
Consider all of your options to truly find the best product for you in this area.
What problems are you solving with the product? What benefits have you realized?
This helps with my pdf files and is pretty similar to Acrobat pro. I prefer Acrobat pro to PDFfiller, but this is still very good software
I like PDFfiller pretty well as it is extremely functional.
What do you dislike?
Some free products do almost exactly the same job.
Recommendations to others considering the product:
Consider all of your options to truly find the best product for you in this area.
What problems are you solving with the product? What benefits have you realized?
This helps with my pdf files and is pretty similar to Acrobat pro. I prefer Acrobat pro to PDFfiller, but this is still very good software
2016-09-08
Program is very user friendly.
Able to properly prepare and submit IRS Form 941.
Easy to use and instructions on usage is very user friendly. Cost to use the system is affordable. Ability to save documents is crucial to church finances.
2017-11-14
Top notch company to work with. Software was easy to use, and they were fast to respond with customer support. Definitely will use in the future if I have more needs to use this type of software.
2020-11-10
I love this PDF filler it is very easy…
I love this PDF filler it is very easy to use my can use easily. it is very is to upload documents to his school assignment page. I would definitely recommend this app to others.
2020-11-09
How to Compress Word to 4kb
Follow this guide to Compress Word to 4kb with pdfFiller
01
Go to the pdfFiller website and login or sign up with a new account
02
Click Add New and browse for a document you need to compress
03
Additionally, browse the pdfFiller library for the template you need
04
If you have the document you need in your account, go to the Documents section and find it there by scrolling or using the search
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you need to extract from the original file
07
Alternatively, you can divide the document in a half and keep required pages in it
08
Add a title to each document or leave them as is
09
Click the Split button and wait
10
Select a destination for saving newly created files and click the Download Now button
Compress Word to 4kb Feature
The Compress Word to 4kb feature is designed for individuals and businesses looking to optimize document storage and sharing. This tool seamlessly reduces the size of your Word files to 4 kilobytes, making your documents easier to manage and distribute.
Key Features
Significantly reduces file size to 4kb
Maintains text integrity and formatting
Simple and user-friendly interface
Compatible with all Word versions
Quick processing time for fast results
Use Cases and Benefits
Ideal for email attachments
Useful for online submissions where size limits apply
Helps save storage space on devices and cloud services
Facilitates quicker upload and download times
By utilizing the Compress Word to 4kb feature, you can solve the common problem of large file sizes that hinder communication and accessibility. Whether you aim to send a document via email or store multiple files efficiently, this tool ensures you have a compact, easy-to-manage format without sacrificing content quality.
How to Use the Compress Word to 4kb Feature in pdfFiller
The Compress Word to 4kb feature in pdfFiller allows you to reduce the file size of your Word documents to 4 kilobytes (4kb) without compromising the quality of the content. Follow these simple steps to use this feature:
01
Open the pdfFiller website and log in to your account.
02
Click on the 'My Forms' tab at the top of the page.
03
Select the Word document you want to compress from the list of your saved forms.
04
Once the document is open, click on the 'Tools' tab in the top menu bar.
05
From the dropdown menu, choose 'Compress Word to 4kb'.
06
A pop-up window will appear, allowing you to adjust the compression settings.
07
Use the slider to select the desired level of compression. Moving the slider to the left will result in higher compression and smaller file size, while moving it to the right will decrease compression and increase file size.
08
Click on the 'Apply' button to start the compression process.
09
Wait for the compression to complete. The time required will depend on the size of your document and the selected compression level.
10
Once the compression is finished, a notification will appear, indicating that your Word document has been successfully compressed to 4kb.
11
You can now download the compressed document by clicking on the 'Download' button.
12
If you need to make any further changes to the compressed document, you can do so by clicking on the 'Edit' button.
13
That's it! You have successfully used the Compress Word to 4kb feature in pdfFiller.
By following these steps, you can easily reduce the file size of your Word documents to 4kb using pdfFiller's Compress Word to 4kb feature. Enjoy the benefits of smaller file sizes without compromising the quality of your content!
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 compress a PDF to 400kb?
How to Compress PDF 400kb Go to the website and login or create a new account. Select Add New and browse for a file you need to Compress PDF 400kb, from your desktop or cloud storage. Alternatively, browse the library for a template you need.
How do I resize a ?
Select your image from the Picture Manager and drag it to your desired location. Make the image bigger or smaller by clicking the 'T' icons in the picture settings. Start now!
How do I reduce the size of a PDF to 400kb?
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 size of a PDF to 2kb?
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 with ?
3. How do I compress a PDF to 200kb? Open and log in to your account. Select the file you want to compress. Choose Reduce File Size in the pop-up window. Type the new file name. Save your file to the device.
#1 usability according to G2
Try the PDF solution that respects your time.