Compress PDF
Shrink heavy PDFs so they upload and email easily.
Make a PDF smaller
Drop your file here
or tap to browse — files never leave your device
About Compress PDF
Compress PDF is a free, browser-based tool from SmartTools. Shrink heavy PDFs so they upload and email easily. Everything runs on your own device — your files and text never leave your phone or computer, nothing is uploaded to a server, and no account or login is needed. Open the page, use the tool, download or copy your result, and you are done.
How to use
- Open the Compress PDF workspace at the top of this page.
- Add your input — pick a file, type or paste your text, or move the controls.
- The result updates instantly in your browser as you work.
- Download, copy or save the result. Nothing is stored after you close the tab.
Frequently asked questions
- Is Compress PDF free to use?
- Yes. Compress PDF is completely free, needs no login and has no usage limits.
- Are my files safe with Compress PDF?
- Yes. Compress PDF runs inside your browser, so nothing is uploaded to a server or stored anywhere.
- Does Compress PDF work on mobile?
- Yes. Compress PDF works on Android and iPhone browsers as well as on desktop, with touch-friendly controls.
Privacy & terms
Compress PDF works entirely inside your browser using client-side code. We do not upload, copy, store or share your files, text or results, and we keep no logs of what you process here. Because processing happens on your device, results depend on your browser and device capability, and the tool is provided as-is without warranty for critical, legal or financial use — please check important output yourself. Some tools that need live data (currency rates, translation, network checks) send only the minimum request needed to a public third-party service. Use SmartTools only with content you own or have permission to edit. Questions or takedown requests: bahaigamarbhola@gmail.com.