Shrink Excel File Size to 1024kb For Free

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
Last updated on Dec 29, 2025

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:
I am so happy I came across this app. Naturally I don't own a typewriter anymore and I do like to type forms instead of printing. So far, wonderful!
Eileen J
2018-08-21
Pdffilter refunded my payment since my… Pdffilter refunded my payment since my PayPal was automatically charged.I was only using their trial services. So I am happy that they were helpful to refund me without questions. Great job.
Rick Mesias
2019-08-15
Wow I am so grateful Wow I am so grateful, this service I really didn't use but one time and I was charged a second subscription. I contacted the company and they immediately refunded my account. Top notch Customer Service!!
Larissa Dickens Duck
2019-04-17
Pleasant PDFiller! I use PDFfiller almost daily. I work in Accounts Receivable and customers frequently like to have additional information added to their invoice. This is something our accounting program cannot do. Very user friendly. Very appealing to look at. I don't have any cons. I haven't found anything that I don't like about it.
LISA H.
2019-01-22
I was perplexed when my money was… I was perplexed when my money was deducted without prior notice. I didn't know what to do at first because I thought that refund couldn't be possible but I decided to reach out to them despite the uncertainty. I was happy with the services rendered, the customer relationship and grateful for the refund. The service is customer friendly and has quick response to issues.
Blessing Oluwatosin Ojo
2021-12-10
This company is the best, I have been using it since 2012 and love it, so easy to use, saves me so much time when filling out documents and everyone is super friendly with amazing costumer service!!! Thanks PDFFILLER !!!!
Carlos Simoes
2020-06-19

Your tried-and-tested option to Shrink Excel Size to 1024kb

Are you getting headaches when you try to Shrink Excel Size to 1024kb or make other edits to the document? Like a number of file formats, this one comes with a long list of restrictions, which makes it impossible to change your file size.

With our solution, this-consuming and stress-provoking task is a breeze. pdfFiller is a beginner-friendly platform with advanced capabilities for managing many formats. You’ll be able to effortlessly receive the output document in the size you need within minutes.

Read on for your straightforward-to-follow guide showing what you need to do to Shrink Excel Size to 1024kb successfully.

A walkthrough of steps to Shrink Excel Size to 1024kb

01
Set up your pdfFiller account by picking one of the offered options. It’s free. Alternatively, log in to an existing account if you’ve registered one.
02
Choose whether you want to add your document from your device, import it from external cloud storage services, or upload it via URL or email.
03
If you’ve already added your form, find it in the My Documents tab on the left-hand side.
04
In the right panel, locate the Split button and click on it.
05
Choose the pages you need to split and rename each form if needed.
06
Click Split to start splitting pages.
07
Download your freshly processed files or choose where to store them.
08
Take advantage of other features that help you optimize your document and make it web-friendly.

To make all your essential personal and business projects go smoothly, you’ll need to manage a lot of papers in different formats daily. Needless to say, there will be instances when you need to apply a massive number of document edits before they are perfect. pdfFiller helps you quickly make those changes to your documents. Not only does it allow you to Shrink Excel Size to 1024kb, but it also lets you manipulate files to make them look professional and well-structured. Try our popular document tool today!

Shrink Excel File Size to 1024kb

Are you tired of dealing with large Excel files that slow down your work? The Shrink Excel File Size to 1024kb feature helps you streamline your files efficiently and effectively. This tool is designed to make your day-to-day tasks easier by reducing file size without losing important data.

Key Features

Reduce Excel file size to 1024kb or less
Preserve data integrity and formatting
Simple and user-friendly interface
Fast processing without complicated steps
Compatible with various Excel versions

Potential Use Cases and Benefits

Easier email attachments with smaller file sizes
Faster loading times for large data sets
Improved collaboration by reducing upload/download times
Better performance on devices with limited storage
Enhanced data sharing and accessibility

By using this feature, you can solve the common problem of slow performance caused by oversized Excel files. It helps you work more efficiently and saves you time. Whether you are sharing files with colleagues or storing them for later use, reducing file size can significantly enhance your workflow. You can focus on your tasks without the frustration of lagging applications.

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
Ways to Reduce Excel File Size Remove unnecessary worksheets, data, and formulas. The number of worksheets and the amount of data contained in an Excel file are directly related to the size of the file. Remove formatting. Remove Pivot Cache. Save in binary format (. Compress the file.
Reduce the number of worksheets If you have worksheets with data that you're not using—and that don't contain any formulas you're using—delete them from the spreadsheet. The more data points you have in your workbook, the larger your file size will be. Removing unused data will reduce your file size.
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.
Delete Blank Cells in Excel Select the cell range, and then select Edit-Go To and click the Special button. Choose Blanks and select the OK button to confirm. Right mouse click on the selected empty cell, choose Delete and Entire row. After pressing the OK button all rows with empty cells in excel mac will be deleted.
To do so, hold down your Ctrl key and the press the “-” (minus) key on your keyboard. Excel displays the Delete dialog. Select the Entire Row option, as shown, and then choose OK. After you do so, Excel deletes the empty rows.
To remove all empty cells, follow these steps: Press CTRL + SHIFT + RIGHT ARROW key to select all the columns after this one, up to the end of the empty columns. Then press right-click and select Delete.

#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