Compress PDF · 2 min read

How to Compress a PDF on Windows — Free, No Software Install

Windows does not have a built-in PDF compressor, but you do not need to install any software. Chrome or Edge on Windows works perfectly.

1

Open Chrome or Edge on Windows

Navigate to pdfeditor.onl/compress-pdf in Chrome or Edge on Windows 10 or 11.

2

Upload and Compress

Click the upload area or drag the PDF from File Explorer into the browser window. Select Good or Strong. Click Compress. Download the reduced file.

Tip: Drag and drop from File Explorer directly into the browser tab — the fastest way to upload on Windows.

Compress PDF on Windows — Free →

Frequently Asked Questions

Do I need to install software to compress PDFs on Windows?

No. Chrome or Edge on Windows handles everything through pdfeditor.onl — no installation, no admin rights needed.

Is this free on Windows 10 and 11?

Yes — completely free in any modern browser on Windows.

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