Decrease Excel File Size to 4kb 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
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:
I felt misled at first feeling I needed to purchase the pdf filler after I had already used it. The customer support team replied quickly and resolved my issue.
2014-06-06
My experience Pryor to contact customer support via online chat wasn't a pleasant experience. However my representative went over and beyond in my opinion to resolve the issue for me. If customer support is this affect and expressed concern the way he did on a daily or frequent basis... then definitely purchase this product. Hands down.
2016-08-31
I am unfamiliar with these programs and so I struggle. I was unable to increase the size of the text in one of my forms and it looks awkward on the form after printed.
2017-10-20
I really liked the variable size eraser. I needed to send my bank statement out and I did not feel the party needed to know my balance when they were only looking for a particular debit.
2019-11-07
What do you like best?
I love the template feature. Working for multiple physicians practices and several providers, it's so nice to be able change the provider name so easily and even organize my documents into folders that I can access no matter where I am!
What do you dislike?
I don't have any complaints. I love the features.
What problems are you solving with the product? What benefits have you realized?
I am able to be sufficient and quickly prepare forms from anywhere I may be.
I love the template feature. Working for multiple physicians practices and several providers, it's so nice to be able change the provider name so easily and even organize my documents into folders that I can access no matter where I am!
What do you dislike?
I don't have any complaints. I love the features.
What problems are you solving with the product? What benefits have you realized?
I am able to be sufficient and quickly prepare forms from anywhere I may be.
2019-05-30
Cannot thanks Kara enough
Cannot thanks Kara enough. She went above and beyond to help me with my technical issues and spent a lot of time making sure I was happy and had what I needed.
2023-01-18
Logging issue troubleshoot
I was having issue logging into pdfFiller with the password that I remember, at the same time could not receive any email to reset my password. Harmhon, the live chat agent from pdfFiller, has patiently understand my situation. Although most of the time is user's issue that they don't check on junk mail or they have some instruction/rules listed in their setting. But Harmhon is able to figure that my email address was actually not being whitelisted in your company whitelist. That being said, after Harmhon inserted me into the whitelist, i am able to login without any issue again. I really appreciate Harmhon's patient and service. He is definitely a precious asset to pdfFiller! Keep up the good work!
2021-08-23
Great HELP
Karen was great help to me. I was looking for a file for 2 years. With her help I was finally able to find it. She was patient and knowledgeable. Thank you Kara!!!!
2021-07-16
This has been a lifesaver for me. I have several contracts with jobs that I am doing. To be able to fill out contracts, questionnaires, job interview questions and send project proposals has been amazing. THANK YOU FOR THIS APP!
2020-06-10
Decrease Excel File Size to 4KB Feature
Are you struggling with large Excel files that slow down your work? The Decrease Excel File Size to 4KB feature offers a straightforward solution to this common issue. With this feature, you can significantly reduce the size of your Excel files, allowing for quicker access and easier sharing.
Key Features
Efficiently compress large Excel files
Reduce file size down to 4KB without losing data
Preserve formatting and formulas
User-friendly interface for seamless experience
Potential Use Cases and Benefits
Emailing large spreadsheets without exceeding size limits
Uploading files to cloud storage with limited space
Improving loading times for large data sets
Sharing files with colleagues easily
This feature addresses your problem of bulky Excel files. It allows you to maintain your essential data while making it manageable. By reducing file sizes, you will enhance your productivity, streamline your workflow, and ensure that your files are easy to share and access. Experience the ease of handling your documents with the Decrease Excel File Size to 4KB feature.
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
Why did my Excel file get so big suddenly?
This is what makes the file so large: Excel is picking up a lot of empty cells and thinks there's data in them, which then it tries to save into the XLSX file on disk, and because it needs to keep references to all those hundreds or thousands of cells, the file size gets overblown.
Why is my Excel file suddenly huge?
This is what makes the file so large: Excel is picking up a lot of empty cells and thinks there's data in them, which then it tries to save into the XLSX file on disk, and because it needs to keep references to all those hundreds or thousands of cells, the file size gets overblown.
Why is my Excel file size suddenly so large?
This is what makes the file so large: Excel is picking up a lot of empty cells and thinks there's data in them, which then it tries to save into the XLSX file on disk, and because it needs to keep references to all those hundreds or thousands of cells, the file size gets overblown.
What causes Excel file bloat?
The biggest contributor to bloat is not actually the amount of data or the number of cells containing data on a sheet, but rather the size of the area of cells which Excel thinks are being used in some way. This is called the 'Used Range'.
How do I reduce the size of an Excel file without deleting data?
Save in binary format (. xlsx or . xlsm) without specifying. Choosing the binary format (. xlsb) while saving the file can dramatically reduce the file size.
How do I make a JPEG a smaller file size?
How to reduce JPEG file size on Windows Open the JPEG file with a double click or Right-click file > Open With > Photos. Click the three dots in the top right corner and select Resize. Choose the recommended settings or Define custome dimentions to resize the JPEG file manually.
Video guide about Decrease Excel Size to 4kb
#1 usability according to G2
Try the PDF solution that respects your time.