Last updated on
Dec 29, 2025
Make PDF Less Than 512 kb 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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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.
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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.
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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.
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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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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Just getting started with some of the applications, but so far, so good. Definitely beneficial in replacing lost forms. Looking forward to other uses. Maybe survey another time. Thank you.
2015-02-24
Like the program, although it does seem complicated. However, I keep receiving error messages when I send docs to be signed, and when I send it in I receive a message saying it is on our end. I would like to use the program for many things, especially getting signatures, although it seems that isn't included now and is additional cost, so I may go to authentisign
2017-10-26
Had a moment of learning like how to…
Had a moment of learning like how to rotate document but have been overall very satisfied for what I wanted to do.
2019-04-06
It was fairly easy to find my way around the website. Everything that you need it's all right there and you don't have to search and find what ever it is that needed to get your documents completed and able to send
2024-05-03
This here website it's preformed is Excelente great full fill all where you site out to do ever with pdf filler you go to go I am learning a lot of new skills along the way.
2021-03-22
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
2020-10-02
Make PDF Less Than 512 KB
Are you struggling to share large PDF files? The Make PDF Less Than 512 KB feature can help you compress your documents without losing quality. This tool is designed to make your life easier, whether you are a student, professional, or anyone who frequently uses PDF files.
Key Features
Efficiently compresses PDF files under 512 KB
Maintains the original quality of text and images
User-friendly interface for easy navigation
Compatible with various devices and platforms
Quick processing time for rapid results
Potential Use Cases and Benefits
Emailing important documents with size restrictions
Uploading files to online portals that limit file size
Saving storage space on your devices
Sharing PDFs on social media without issues
Streamlining document management for better organization
By using this feature, you eliminate the frustration of large PDF sizes. It allows you to share your documents seamlessly while ensuring they remain accessible and easy to read. You can now focus on what really matters—getting your work done.
#1 usability according to G2
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