Compress PDF Online
Reduce PDF file size quickly without registration.
Shrink PDFs for faster sharing and lighter uploads with a fast browser-side optimization pass.
Browser-sideNo signup
This is a fast browser-side version of Compress PDF. It works best as a light optimization pass, not deep heavy compression for image-heavy scanned documents.
Original
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Optimized
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Reduction
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Choose a PDF to run a light browser-side optimization.
How it works
- Open the tool and add your file or text input.
- Run the main action, like format, convert, resize, or inspect.
- Review the output and download or copy the result instantly.
This first version runs in the browser and creates a lighter copy locally when possible.
Common use cases
- Email large PDFs
- Prepare files for forms and portals
- Reduce storage footprint
FAQ
Short answers to the questions people usually ask before using a file tool.
Is it free?
Yes, Filegiga tools are designed to be free to use.
Do I need to register?
No. Filegiga is built around no-signup usage.
Will files be stored?
No. This first version runs in your browser and does not upload the PDF.
Is PDF compression available today?
Yes. The current version performs a light browser-side optimization pass.
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