Create, Edit, Delete, Organize , Convert, Export, Secure & Sign PDF.
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
svg editor: Easily create documents for math, physics, chemistry...
Free and open source vector graphics editor for Windows, Mac, & Linux
Read, write and edit metadata
Qt Visual Graph Editor
Another drawing editor for LaTeX with PSTricks & TikZ
image editor
Free Screenshot Tool
Vector drawing program for LaTeX using PSTricks
Best tool to merge, rearrange, rotate, delete, compress PDF files
pgf/TikZ diagram editor
Extensible vector graphics editor with Latex text support.
Jade is a cross-platform diagram editor built on the Qt framework.
Have fun with images!
tiny tool to change ppi of a jpeg
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.