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Shrink PDF

Quickly shrink oversized PDFs online. No software to download, no account needed.

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Files deleted within 1 hourMax 50 MBFree

Frequently asked questions

What is the quickest way to shrink a PDF?

Upload it here — Docuconverter's PDF shrinker reduces file size in seconds using server-side Ghostscript compression. No software to install.

Can I shrink a PDF on my phone?

Yes. Docuconverter works in any mobile browser (Chrome, Safari, Firefox) on Android and iPhone. Just open the site, upload, and download.

What types of PDFs shrink the most?

PDFs exported from Word, Excel, or scanned documents (with embedded images) shrink the most — often by 50–70%. PDFs that are already compressed or contain only text shrink less.

Is the shrunken PDF safe to share?

Yes. The document content is preserved exactly. Compression only reduces image resolution and removes redundant internal data.