Hyper PDF: PDF Editor, Reader

The Hyper Way to Edit PDFs

The Hyper Way to Edit PDFs. Annotate, sign, organize, and secure your PDF documents with a powerful yet intuitive editor built for iOS.

Powerful PDF Editing Right in Your Pocket From freehand ink to precise shapes, sticky notes to digital signatures — HyperPDF handles every annotation workflow.

Freehand Ink Draw naturally with smooth Catmull-Rom spline rendering. Your strokes look perfect every time, even when exported to other PDF viewers.

Smart Shapes Lines, arrows, rectangles, circles, polygons, and cloud borders. Hatch patterns, solid fills, and custom border styles for professional markups.

Digital Signatures Sign documents with a custom signature pad. Your signature is embedded natively and recognized by Acrobat and Preview.

Sticky Notes Add color-coded sticky notes with icons anywhere on the page. Tap to expand, edit inline, and delete with a swipe.

Image & Stamps Insert photos directly from your library, or use built-in stamps (Approved, Draft, Confidential, and more) with a single tap.

Free Text & Highlights Add text boxes anywhere with custom fonts, sizes, and weights. Highlight, underline, or strike through existing text effortlessly.

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