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Hosting PDFs for Annotation

You can provide Hypothesis annotation ability on top of PDFs you host online using our PDF.js + Hypothesis project to...
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Annotating Locally-saved PDFs

Hypothesis syncs annotations across copies of the same PDF based on a “fingerprint” or unique ID. That means you can...
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How to OCR PDFs

Sometimes you may find yourself working with a PDF in which none of the text is selectable. This usually happens...
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