Decrease Excel File Size to 512kb For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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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.

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See for yourself by reading reviews on the most popular resources:
I am a self represented defendant in a small claims case. I cannot afford an attorney. With the robust capabilities, and plenty of time on my hands, I can plow through the case law and ca civil codes, but I can't readily find and fill out forms. PDFfiller has the forms I need and does a credible job of filling them out.
2016-06-15
I am delighted that I found this PDF filler own line. I tried Adobe; however, I could not understand how it works. This is simple and easy to use. It is not difficult to drag and drop a file and then begin to fill in the proper document.
2017-02-25
seems fairly easy to use. I fault PDF filler for one reason. All of the files you can use to fill in are all legal based, when I tried to find a simple grid I was unable to do so, I had to make my own.
2017-09-05
This has been my favorite pdf program of all time. I do not work I am a happy homemaker and have a special needs son and have a lot of documents to file and fill and fax for him. This is the best program. The price is a bit high for me but it's worth it at times when I need to do something that other pdf programs just can't do it.
2019-10-16
When going from preview back to editable view all imputed info disappeared. Not sure why that happened but I selected cancel and all info reappeared.
2020-02-25
A great Program
Its a good program, but it takes a few minutes to get use to the actual text placement for your fill in. I did not try the signature feature. I will continue to use this program. I'll use it more often as I get use to it.
2024-09-14
It is easy, so relax and just do what you need to do.
I am so very, very pleased with how easy the program is to use. I tried others for this emergency situation and was frustrated out of my mind with the complicated programs. This one is easy, easy and very effective.
2023-10-15
Nice and helpful software
Pretty good features to fill digitally important documents
Easy to use and helpful to fill documents with secure features
Nothing. I had a good experience using this software
2023-03-01
What do you like best?
It's super fast to upload a document and simple to navigate the website. Filling out your PDF couldn't be easier!
What do you dislike?
The point where you save your document could be a little easier to understand but because I've been using them for 7+ years, I've got a handle on it. For someone just starting may find it a tiny bit confusing.
Recommendations to others considering the product:
This is a great platform to turn your PDF forms to fillable forms! It's easy to use and the price is nominal! Totally worth it!
What problems are you solving with the product? What benefits have you realized?
It's so easy to use! Make any PDF fillable! I have a tiny bit of OCD and filling in a form by hand just doesn't look professional enough for me so converting those forms to fillable using PDFFiller is a must!
2022-02-12
Decrease Excel File Size to 512kb Feature
Are large Excel files slowing you down? Our 'Decrease Excel File Size to 512kb' feature helps you manage your data efficiently. This tool reduces file sizes while maintaining essential content, making it perfect for easy sharing and faster performance.
Key Features
Reduces file sizes to a maximum of 512kb
Preserves data integrity and structure
Supports batch processing for multiple files
User-friendly interface for seamless operation
Compatible with various Excel formats
Potential Use Cases and Benefits
Share files via email without exceeding size limits
Improve loading times during data analysis
Enhance collaboration by making files easier to share
Reduce storage costs with smaller file sizes
By using this feature, you can eliminate the frustration of dealing with oversized Excel files. Imagine quickly accessing your spreadsheets without the lag, sharing files without a hitch, and collaborating seamlessly. This tool is designed to solve your problems and streamline your workflow.
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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?
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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.
How do I compress an Excel file to email?
Compress the File (ZIP IT) Right-click on the Excel File. Hover your cursor on the Send to option. Click on the 'Compressed (zipped) folder' option.
How do I make an Excel file less size?
Reduce the file size of your Excel spreadsheets Go to File > Options > Save. Under Save workbooks, in the Save files in this format list, select Excel Binary Workbook.
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