kitepdf-pdf

The PDF engine.

• PdfDocument and PdfPage read and render PDF files: text, search, metadata, outlines, annotations, form fields, encryption and signatures.

• PdfBuilder creates PDF files.

• PdfEditor fills forms, stamps pages, changes pages, redacts content and saves the result.

• PdfSigner prepares a signature field and embeds the signature that your app makes.

See Reading PDFs, Creating PDFs and Editing and redaction.