Compress Excel to 3kb easily with pdfFiller Gratuit

Drop document here to upload
Select from device
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
Dernière mise à jour le Jan 16, 2026

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
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
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
It think it can be very useful once I get the hang of it. Disappointed that for a yearly subscription of $72.00 you don't get access to the erase feature. This feature is even free online. Do consider and include it.
Bridget B
2016-10-15
Got up & running pretty quickly. Very grateful. Really appreciated the Guidebook!!! Running in to a few glitches, but I have confidence that there are solutions as the software seems pretty powerful.
Margie B
2017-03-24
I like using the program the only downfall for me is unless I pay more for the subscription I'm not allowed to use the premier options. That is my opinion It's already expensive for me since I really only use it for tax returns.
Anonymous Customer
2019-03-07
What do you like best?
I like that we can search the internet for fillable forms. I also like that we can email and fax right from pdffiller
What do you dislike?
The only issue I have had is when using the iPad or iPhone version. The dates become messed up for some reason. Very simple to fix once I’m back in a computer though.
What problems are you solving with the product? What benefits have you realized?
This allows me to send insurance documents without having to go through multiple websites.
User in Insurance
2019-01-28
Help me get a deliverable done in time I've only used it for 30 minutes or maybe an hour but it has helped me merge a bunch of PDFs that I was having issues with and needed t get dne iin time for a contract delivery.
Tracy Scagliarini
2023-11-29
Working great for filling out forms Working great for filling out forms, on my phone or PC saving and printing. However, trouble signing in when opening file from email and works more smoothly if signed in before opening.
works great
2023-06-18
good goodgood goodgood goodgood… good goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood goodgood good
Ten La
2023-03-16
What do you like best? being able to manipulate pdfs that are set up already What do you dislike? There is nothing that I dislike about pdf filler. What problems is the product solving and how is that benefiting you? It solves the problem of updated materials without needing to go back and redo the item.
Jennifer Hamlin
2022-05-27
Highly recommend Highly recommend! This is an awesome site/resource for pros and newbies alike! Being new to all things graphic design related, I have utilized PDF filler several times to help with my projects *at no charge! Unfortunately, I lost my “real job” due to CoVid, so, at this time, I’m not in a position to pay the (very reasonable) annual fee to utilize all of the amazing benefits/features. BUT - as soon as I am able, I will happily do so. I was also really impressed with the Customer Service team. They are extremely professional, helpful and respond quickly. *side note: I almost never post recommendations (good or bad) but in this case, I felt the exception was well deserved.
Jodi Vince
2020-09-13

How to Compress Excel to 3kb

Follow this guide to Compress Excel to 3kb using pdfFiller

01
Go to pdfFiller website and login to your account
02
Click the Add New button and browse for a document you need to compress, from your desktop or cloud storage
03
Alternatively, browse the pdfFiller library for a template you need
04
If you have the file uploaded to your account already, go to My Documents to find it
05
To Compress Excel to 3kb, click on it and select Split in the right-hand menu
06
Select the pages you need to separate from the original file
07
You can also divide the original file into several and select which pages to leave in each
08
Name the new files or leave them as is
09
Click Split and wait
10
Select a destination for saving newly created documents and click Download Now

Compress Excel to 3kb Feature

The Compress Excel to 3kb feature offers a quick and efficient way to reduce the size of your Excel files. This function is essential for users looking to send or store files without sacrificing quality.

Key Features

Easily compress Excel files to just 3kb.
Maintain data integrity and formatting.
User-friendly interface for quick access.
One-click solution for fast processing.
Compatible with various Excel versions.

Potential Use Cases and Benefits

Send large Excel attachments through email without exceeding size limits.
Save storage space on devices and cloud services.
Improve loading times for online applications.
Easily share files with colleagues or clients.
Optimize file management for better organization.

This feature effectively targets the common problem of managing large Excel files. By reducing the size to 3kb, you can streamline your workflow and enhance productivity. Rather than worrying about email limits or storage issues, you can focus on what truly matters—your work.

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!

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
Do you want to know how to reduce your Excel file size? First, audit your large Excel file. Tip #1: Remove conditional formatting. Tip #2: Crop each worksheet to its used range. Tip #3: Remove unnecessary formulas. Tip #4: Compress pictures in Excel. Tip #5: Clear data formatting. Tip #6: Delete watches.
Do you want to know how to reduce your Excel file size? First, audit your large Excel file. Tip #1: Remove conditional formatting. Tip #2: Crop each worksheet to its used range. Tip #3: Remove unnecessary formulas. Tip #4: Compress pictures in Excel. Tip #5: Clear data formatting. Tip #6: Delete watches.
It happens many times that we import data in Excel file for temporary use but forget to remove it. This increases the size of the Excel file. To reduce the size of Excel file identify the data that you don't really need. Delete those ranges and save the file.
Another reason for large file size is having many unused or hidden worksheets in your Workbook. Each Excel Worksheet has its own share of metadata, more importantly, however, you may be keeping sheets with similar datasets, copies or unnecessary Pivot Tables that also take up a lot of space.
0) Delete any empty rows below your data. 0) Save the workbook with the macros disabled, then reopen and enable macros. 1) Export all VBA modules, close and then import them all again.
Do you want to know how to reduce your Excel file size? First, audit your large Excel file. Tip #1: Remove conditional formatting. Tip #2: Crop each worksheet to its used range. Tip #3: Remove unnecessary formulas. Tip #4: Compress pictures in Excel. Tip #5: Clear data formatting. Tip #6: Delete watches.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025