AlexCreates - - Offers several free image manipulation programs. Some of the tools create seamless Perlin textures. (Windows.
Allegorithmic MaPZone - - Specialized in 3D maps design. Features compositing graph to build up and mix textures including procedural and tiling options in order to create maps. Offers also a library of presets plus documentation, gallery and forums.
ColorFunction Image Generator - - Picture generator based on mathematical expressions (TCL) for red, blue, green color components using coordinates, radius or angle variables. (Windows and Linux-ix86.
Genetica - - Node-based seamless texture editor that comes with over 500 finished texture presets.
Gliftic - - Create 2D designs that can be used as backgrounds for Web pages, as well as wallpaper and book covers. Also generate random designs, includes zooming and tiling capabilities, and to create thumbnails.
Imagelys Picture Styles - - Generate seamless textures, 3D modeling textures or desktop wallpapers. Includes image manipulation tools, filters and masks for transparency effects.
Images Generator - - Program has tools, which traditionally are used for drawing and editing images. The feature of the program is innovative functions for creation images including 3D images.
Impact Texture Studio - - A tool to create 256x256 textures that can be tiled for 3d modeling, webpages, or other graphics related effects.
Meta Workshop - - Multi-functional toolbox, which allows an image to be swiftly and easily turn into a repeatable tile. Tiles can be used as textures for 3D objects. Texture Workshop lets you modify the obtained tile by changing its color, contrast, and brightness, as well as applying various inversions.
Nonparametric Texture Synthesis - - Fast texture synthesis by nonparametric Markov Random Field (MRF) modeling, source code is provided, plus many free textures. (Windows.
Paurex - - Programs for texture creation and generation, as well as screensavers: Image Styles, Seamless Factory, Script Magic, Work Performer, Digital Waves and Texture Processor. (Windows only.
PhotoSEAM - - Full-featured image editor for creating seamless photo realistic textures and tiles from digital photography, or from scratch. Anything that you paint, clone, or retouch, automatically becomes seamless. (Windows.
Seamless Texture Generator (STG) - - Create seamless textures from existing pictures. Also includes highlights and shadows removal, crop, rotate and perspective correction.
ShaderMap - - Converts photos and diffuse textures to normal maps, displacement maps, specular maps, and more. A free command-line version is available for download. ShaderMap Pro, a graphical interface version, is available for purchase. (Windows.
Texture Editor - - A free application to generate procedural quadratic textures. Addition features: layers, blending mode, seamless tiles. (Windows.
Texture Maker - - Seamless texture generator and designer featuring more than 130 generators and 700 presets. (Windows.
TextureMagic - - Bitmap editor to transform pictures into seamless textures. Offers plenty of effects and filters. (Mac 8, 9 and Mac OS X.
Tile Builder - - Photoshop plug-in for Windows to create seamless patterns. Patterns can be saved as BMP, JPEG or PNG graphic files.
UVMapper - - Full featured texture mapping utility for the creation and modification of UV coordinates for polygonal 3D models. Planar, box, cylindrical, spherical and polar mapping. Can also completely remap a Wavefront (obj) model, or generate texture map templates for models that have already been mapped. Two versions are available Classic (free) and Professional. (Windows and Macintosh.
XFader - Pegtop Software - - Turns BMP or JPG images into seamless textures. Includes tools for fading control, color adjustment, crowd effect, stereogran generation and filters (such blur, wave and relief).