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Plain-English walkthroughs for the things people actually need to do with a PDF — each one free, in your browser, with nothing uploaded.

GUIDEHow to sign a PDF without AdobeYou don’t need an Acrobat subscription — or the “sign in to sign” paywall — to put your signature on a PDF.GUIDEHow to combine multiple files into one PDFSending someone five separate PDFs is a small act of chaos.GUIDEHow to fill out a PDF form without printing itPrinting a form just to fill it by hand and scan it back is a ritual from 2004.GUIDEHow to make a scanned PDF searchableA scanned document is just a picture of text — you can’t search it or copy from it.GUIDEHow to password-protect a PDF before emailing itEmail isn’t private, so anything sensitive — a contract, a payslip, an ID — should be locked before it goes out.GUIDEHow to convert photos to a single PDFSnapped photos of a few documents and need to send them as one file? Turning images into a single PDF is cleaner than attaching nine photos — and it takes seconds, free, without uploading your pictures anywhere.