Practical, privacy-first guides for working with PDFs — every technique runs entirely in your browser.
Combine several PDFs into one file for free, without uploading anything to a server. A privacy-first, browser-based walkthrough.
Read the guide → OptimizeShrink a PDF to fit an email or upload limit without making the text blurry. What actually drives file size, and how to reduce it safely.
Read the guide → SignAdd your signature to a PDF without printing anything. The three ways to sign — draw, type, or upload — and how to do it privately.
Read the guide → ConvertTurn a PDF into an editable Word document without the layout falling apart. Why formatting breaks, and how to keep it intact.
Read the guide → SecureAdd a password to a PDF so only the right people can open it. How PDF encryption works, and how to do it without uploading the file.
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