Shorten Excel File Size to 512kb Kostenlos
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
Zuletzt aktualisiert am
Dec 29, 2025
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:
PDFfiller is a great tool that allows me to conveniently complete forms that result in a professional look. The verified signature is a useful feature that I really appreciate since it streamlines the completion process on numerous forms.
2015-09-24
I has made my job easier. I use numerous forms as a Clinical Manager for a Home health agency that does not utilize EMR. I am now able to fill out these forms in half the time. I don't have to look through countless paper folders to locate my forms, just locate on my desk top, complete and print!
2018-06-19
What do you like best?
Program is very intuitive and easy to use. I spend less than 10 mins to recreate a document for Customers and it makes a world of difference.
What do you dislike?
I don't think I have any dislike...or at least none that I've come across too.
Recommendations to others considering the product:
It's a must have program...so easy to use and it does it all. Plus an extra bonus is that it's less in cost then the highest competitor. WIN, WIN!
What problems are you solving with the product? What benefits have you realized?
I edit our invoices & receipts. I'm able to provide progress invoices that our system doesn't do. This helps our Customers tremendously to understand paperwork.
Program is very intuitive and easy to use. I spend less than 10 mins to recreate a document for Customers and it makes a world of difference.
What do you dislike?
I don't think I have any dislike...or at least none that I've come across too.
Recommendations to others considering the product:
It's a must have program...so easy to use and it does it all. Plus an extra bonus is that it's less in cost then the highest competitor. WIN, WIN!
What problems are you solving with the product? What benefits have you realized?
I edit our invoices & receipts. I'm able to provide progress invoices that our system doesn't do. This helps our Customers tremendously to understand paperwork.
2019-11-12
Great Product And Support
I have used pdFiller for several years and loved the product. It is a great product and great value as well. I only had to deal with customer support once and had a 10+ experience. Sally was terrific. I would recommend this product to anyone who deals with a lot PDF files. And the customer service is #1.
2024-11-29
This is the best tool I have found thus far. I create digital workbooks for virtual training sessions and this PDF filler makes using the workbook by participants a breeze.
2024-04-09
I recommend pdffiller as a great and…
I recommend pdffiller as a great and serious platform for several personal works.I had a problem with the suscription and the response was super quickly and efficient.
2021-08-03
I highly recommend if you just need to…
I highly recommend if you just need to do one project I won't comment on the long term part but I signed up for free trial made edits on a 24 page PDF I received via email and to return via email filled out. I was ripped off by two other pdf companies before I tried this one. both times I did 24 pages of work only for it to paywall it and never recover it even after taking my money.THANK YOU PDFFILLER
2021-06-10
great product
We use this on an annual basis to prepare our tax docs for our Church employees. Great service and they are always willing to help even when its a user error. thank you
2021-02-27
Their customer service is great! Joyce helped me out and was super helpful and considerate! Best customer service experience I’ve had. Thanks for the quick response!
2020-05-03
Shorten Excel File Size to 512KB Feature
Are you struggling with large Excel files that slow down your work? The Shorten Excel File Size to 512KB feature is here to help you manage your data more effectively. This tool reduces file sizes, making it easier for you to share, store, and organize your spreadsheets without losing important information.
Key Features
Compresses Excel files to a maximum of 512KB
Maintains data integrity and formatting
Easy to use with a simple interface
Reduces load time and improves performance
Facilitates faster sharing via email or cloud services
Potential Use Cases and Benefits
Sharing large reports with colleagues or clients
Uploading files to online platforms with size limits
Improving email communication by avoiding attachment issues
Enhancing collaboration on projects with multiple team members
Organizing and archiving files efficiently
This feature solves the problem of oversized Excel files that hinder your productivity. By compressing your spreadsheets without sacrificing quality, you can work more efficiently. You will experience faster email exchanges and smoother collaborations. Say goodbye to the frustration of file size limitations, and embrace a more streamlined workflow.
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 a heavy Excel file size?
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.
How do I make one cell the same size in Excel?
Select a row or a range of rows. On the Home tab, select Format > Row Width (or Row Height). Type the row width and select OK.
How do I resize selected Cells?
Left-click the mouse button in the header between the columns or rows that you selected and drag the mouse to the left and right for columns and up and down for the rows to adjust the size of all of the selected columns at once. That's it.
How do you reduce the size of a particular cell in Excel?
0:05 0:44 How to Change Cell Size in Excel - YouTube YouTube Start of suggested clip End of suggested clip Let's go open Excel file select the cell you want to resize. Pull the row border to make the cellMoreLet's go open Excel file select the cell you want to resize. Pull the row border to make the cell wider. Pull down the column border to make it longer it is the easiest way select a cell you want to
How do I reduce the size of an Excel file without opening it?
Method 9# How To Reduce Excel File Size Without Opening In order to compact your Excel file, you have to find your excel file using Windows Explorer and then right-click on the file. Choose Properties from the context menu and then select the Advanced Button. At last, choose the “compress contents to save disk space…”
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.
#1 usability according to G2
Try the PDF solution that respects your time.