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Merge, split, compress, convert, and transform your PDFs instantly. No uploads, no servers, no sign-ups. Everything runs locally in your browser.

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All the PDF Tools You Need — Free & Private

Select a tool below to get started. Merge, split, compress, convert, sign, compare PDFs and more. All processing happens locally in your browser.

Why PDFHO?

100% Private

Your files never leave your device. All processing happens right in your browser, privately and securely.

Lightning Fast

No uploads or downloads. Instant processing powered by modern browser APIs.

No Limits

Process files of any size with no daily limits. Free forever, no account needed.

Works Everywhere

Runs on any modern browser. Desktop, tablet, or phone. No software to install.

PDF Guides & Tips

Learn how to get the most out of your PDF files with our expert guides.

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