Paq PDFTools ( pdf2txt pdf2html pdf2htm pdf to txt pdf to html) 

Paq PDFtools 2.0 has the ability to convert your PDF documents into HTML, TXT, BMP or JPG preserving format and bookmarks. Support password protecting PDF documents. Support batch conversion. Support word (.doc) conversion indirectly.
convert pdf html txt bmp jpg .doc word

PDF to Text (pdf2text) SDK-COM 

pdf to text SDK-COM can convert pdf to text file, it does not need Adobe Acrobat software, it has high speed in pdf to text conversion.
pdf to txt pdf to text extract txt from pdf index pdf text search pdf

CZ-Pdf2Txt 

Convert Pdf to Text,Support batch conversion, support PDF written in mutlibyte Languages, Preserves original document layout.
convert pdf to word pdf converter pdf conversion convert pdf convert pdf to text convert pdf to html pdf to doc pdf to word convert pdf to doc pdf to html

Pdf Split Merge Pages 

Pdf Split Merge Pages is a utility to split pdf files, merges pdf file, extracts pdf pages and extract images from encrypted pdf files. Pages can be split by range or single pages. Multiple pdf pages merged into 1 file in Batches. Different page size
split pdf merge pdf extract pdf images extract pdf split merge images pdf batch pdf split encrypted pdf merge encrypted pdf pdf split-merge pdf split merge

PDF Security ActiveX 

Encrypt and decrypt PDF files Supports PDF user password and owner password protection Password protect opening of the PDF document Disable printing of the PDF document Disable copying of text/graphics
encrypt pdf decrypt pdf pdf encryption secure pdf protect pdf

DynaPDF 

Royalty Free PDF DLL compent library to create, form fill, manipulate, and more with PDF files. True metafile (EMF) to PDF conversion. Supports multiple image types, unicode, 3 color spaces, text formating, fonts, PDF 1.5, form fields, and more.
pdf developer ocx dll component library royalty-free windows edit forms image 1.5 emf text