XPaint image editor and painter by officeonlinesystems

XPaint image editor and painter tool is a web extension that allows to process most of the common image formats such as PNG, GIF, TIFF, TGA, PPM, XPM, XBM, BMP, ICO, JPEG, JPEG2000, PGF. It is a paint program suitable for producing simple graphics but it also includes advanced features like image processing functions, multiple images management, and support for a great amount of image formats.

Its main features are:

- Free software under the GNU General Public License.
- Multiple toolbox areas.
- Advanced image manipulations:
* Image zooming and resizing.
* Image filters.
* Colour modifications.
* Handle alpha channel and transparent images.
* Vector images.
* Colour palette and set of patterns.
- Support PNG, GIF, TIFF, TGA, PPM, XPM, XBM, BMP, ICO, JPEG, JPEG2000, PGF.

This extension uses the platform http://www.offidocs.com from which this software is served.