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Compress PDF

Shrink heavy PDFs — scans, photos, shipping labels — by re-rendering pages at an optimized quality. Choose Strong, Balanced or Light compression and see the size reduction instantly.

No uploadNo sign-upFree

This page opens the PDF Toolkit with the right mode pre-selected. Six PDF tools in one place: merge multiple PDFs into one, split a PDF into pages or ranges, compress large files, rotate, extract or delete specific pages with a visual page picker, and convert PDF pages to JPG or PNG images. Every operation happens inside your browser — your documents are never uploaded.

Frequently asked questions

How do I merge multiple PDFs into one?

Open the Merge tab, drop two or more PDFs, drag them into order with the arrows, and click Merge — you get a single merged.pdf.

Are my files uploaded to a server?

No — like every iConvertDoc tool, this runs entirely in your browser. Files are processed on your device and never transmitted.

Is it free?

Yes. No sign-up, no limits, no watermark.

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