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Add a password to a PDF, or remove one you already know, for free in your browser. Covers open vs owner passwords, AES-256, and safe password habits.

Combine several PDFs into one for free, then reorder, split, rotate, crop and stamp pages. A step-by-step guide with page-range examples.

Old laptop or Chromebook struggling with Office? Compare free options that run fast on weak hardware, and why browser editors that render on a server help.

Turn a photo or scan into an editable Word file or searchable PDF for free. Supports English, French and Arabic, with tips for accurate results.

Edit .docx, .xlsx and .pptx files in your browser for free, no Microsoft Office install. Steps, format support, limits, and how it compares to the alternatives.