CamlPDF 可以让你在 Objective Caml 语言中读写和操作 PDF 文档，主要特性包括：
Support for PDF versions 1.0-1.7;
Large file support: 64-bit file handles and fully tail-recursive;
Lazy data reading, lexing and parsing - Optionally reads and processes data only when it's required;
Depends only on zlib.
Cross compiles with Microsoft F# to build a .NET DLL
项目主页：http://www.coherentpdf.com/ocaml-libraries.html
下载地址：http://www.coherentpdf.com/eval.html
来自:开源中国社区
