litePDF

litePDF is a Windows library (DLL), which allows creating new and editing of existing PDF documents with simple API. Page content is drawn with standard GDI functions through a device context (HDC or TCanvas, in case of Delphi or C++ Builder).

Features

create new PDF documents in memory only, or with direct write to a disk
load of existing PDF documents
modify or delete of existing pages
copy pages from other documents
incremental update of PDF documents
encryption of PDF documents
digitally sign PDF documents (new or existing)
draw with GDI functions both directly to a page, and to a resource/template (XObject)
draw of created resources into a page
font embedding, complete or subset
font substitution
attach files into PDF documents
low-level PDF operations

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wandersonpaiva Posted 2020-07-31

Excellent library for signing pdfs. Congratulations on the project.
rjungheinrich Posted 2019-11-04

This library can save you tons of time if you have an old code base that needs to support printing to pdf files.
suresh26 Posted 2019-02-20

It is an awesome library to manipulate PDF in the back-end.