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pdf size compressor online

Efficient PDF Compression

Our advanced PDF compressor reduces file sizes to as small as 2MB, 1MB, 200KB, 100KB, or even 50KB, ensuring your documents are easy to share and store.
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Free Online PDF Compressor

Enjoy HiPDF's free PDF compression tool without any hidden fees. It's accessible to everyone, everywhere—no download required.
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Preserve Quality PDF Compression

Select from three compression levels to minimize your PDF file size while maintaining high quality.

Your file security and privacy are our top priorities.

As a proud member of the PDF Association, HiPDF is internationally certified with ISO/IEC 27001 and SSI SECURE. We guarantee that all uploaded files are permanently deleted within 60 minutes of processing. Our commitment is to deliver reliable PDF solutions while ensuring your privacy and security.
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How to compress PDF online?

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Step 01. Select PDF files

Upload the PDF documents you want to compress.
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Step 02. Compress PDF

Choose your preferred compression level and click "Compress".
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Step 03. Download PDF

Download your compressed file once the process is complete.

Free PDF compressor for everyone.

Free PDF compressor for Marketer

Marketing teams compress high-resolution PDFs of brochures and presentations for easy sharing across digital platforms without losing quality.
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Free PDF compressor for Designer

Designers compress large portfolios and high-resolution project files to easily share with clients and collaborators without compromising on quality.
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Free PDF compressor for Educator

Teachers use the PDF compressor to reduce the size of large textbooks and research papers, making them easier to share with students and colleagues.
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FAQs about how to compress PDF file size for free.

Yes. There are three compression levels: High, Medium, and Low. You can choose your compression level to get desired PDF quality.

You can use "Low" compression mode to compress PDF into high-quality files.

Yes. HiPDF is a web-based PDF solution, and you can compress PDFs online across platforms.

You can hyper compress a PDF file on HiPDF fro free. Upload your PDF files to the online PDF compressor on HiPDF, select the High compression level to hyper compress the PDF file. Now you can have a PDF file that is extremely compressed.


Free online PDF tools for all purposes.

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HiPDF Online Tools quality rating:
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