pdf_gantt is a TCPDF wrapper class for rendering Gantt charts as a part of a created PDF document. It has features for adjusting the printing area, font colors for different text blocks, background and referencing arrows colors, and other parameters. It will automatically adjust start dates for dependant tasks to start right after "parent" tasks. List of people responsible for each task can be printed. The class can be used standalone or as a PrintFormPDF plugin.
printformPdf is a wrapper for the TCPDF class that allows you to documents from a PDF template by populating it with user data. It has features for printing "data grids" and repeating data on the page (which is useful for business cards, for example) and drawing bar codes, QR codes, polygons, and images from source picture files etc. Data priniting parameters (position, font name/size, color, rotation) can be saved in an XML configuration file.
hpdf.js is a scrip to create PDFs in your browser (it is a port of libharu). Existing projects with the same goal lack a lot of features (e.g. custom fonts). hpdf.js supports custom fonts (Type1 and TTF), PNG, JPEG, and RAW images, password protection, text and link annotations, outlines, drawing function (lines, cycles etc.), encoding support, and more.
SignPDF is a simple command line application to sign a PDF document. It can sign a PDF document with a valid certificate, encrypt/protect a PDF document, and timestamp a PDF document (optional feature). A JKS keystore with a cert signed by your desired CA is mandatory for use. The tsa_url of a timestamp server can be used to timestamp your documents. The signed PDF file is signed and protected with allowed restrictions to printing, content copying, and content copying for accessibility. By default, SignPDF creates a configuration file at ~/.signpdf, which can be edited for further use.
pdf2htmlEX renders PDF files in HTML. It aims to provide an accurate rendering while being optimized for Web display. It is designed for scientific papers with complicated formulas and figures, so a precise rendering is the first concern, but general PDF files are also supported.
Saaspose.Pdf is a REST API to create, edit, and manipulate PDF files. It also convert PDF files to DOC, DOCX, HTML, XPS, TIFF, etc. You can create a new PDF either from scratch or from HTML, XML, a template, a database, XPS, or an image. A PDF file can also be rendered to JPEG, PNG, GIF, BMP, TIFF, and many other image formats. It works with many languages, including .NET, Java, PHP, Ruby, and Python. It is a platform-independent REST API and works with Web, desktop, mobile, and cloud applications. Using the .NET SDK examples, you can replace text in a complete PDF document or choose to replace text on a particular page in a PDF file.
PDFvcon is a GUI front-end for Ghostscript that converts the version of a PDF document. If you have software that can accept only up to version 1.4 of a PDF document and the file you have is 1.6, then this is your answer. It was created out of a need for the author to be able use some of his old Windows software.
Recover PDF password for Mac recovers passwords for PDF files in case they were lost or forgotten. It unlocks both user and owner passwords for PDF files, so you will be able to open password-protected PDFs, print, edit, and copy them. If your PDF file is only protected with an owner password, you can use the "Decrypt" option and create an unprotected copy of PDF file even without searching for the password. This program features various methods of password recovery: by password length, by template, by dictionary, and exhaustive search method. Dictionary search is a time-saver if you can remember that the password is a word or a word combination or modification. PDF Password Unlocker is optimized for efficient work on multi-core computers for higher password search speed. It supports all versions of Adobe Acrobat up to version 9. PDF Password unlocker for Mac can recover Unicode passwords and passwords created in various languages and keyboard layouts. Recover PDF Password can also remove digital signatures from your PDF files.