Compress PDF file size

Step 1: Upload your PDF

Drop your PDF here - or click to choose

Upload pdf files to compress file size

PDF Size Reducer Tool - Your Quick Guide

What does this tool do?

This tool helps you reduce the file size of PDFs without losing readability. Choose from Low, Medium, or High compression to make your files smaller and easier to share.

How do I use it?

Upload your PDF, select a compression level near the download button, and click Compress & Download. The tool instantly creates a lighter version of your file.

What are the compression levels?

Low keeps maximum quality with a smaller size reduction.
Medium balances quality and size for most uses.
High gives the smallest file size, ideal for sharing online or emailing, with slight quality trade-offs.

Why is this useful?

Large PDFs are hard to share by email, upload, or store. This tool makes your files compact, faster to transfer, and easier to keep on limited storage devices.

Is it safe to use?

Yes. Your files are processed securely and never stored on our servers. Everything happens in your browser, and once downloaded, your files are gone from the tool.

Do I need to install anything?

No. The tool runs directly in your browser—upload, choose compression, and download your reduced file instantly.