Apps similar to Knald include Materialize - by Bounding Box Software, which is free and open source. Other options are AwesomeBump, Quixel Suite, Resynthesizer and Crazybump. You can choose from more than 10 apps like Knald for Windows, Linux, Mac and the web.
Materialize is a stand alone tool for creating materials for use in games from images. You can create an entire material from a single image or import the textures you have and generate the textures you need.
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AwesomeBump is an open source program designed to generate normal, height, specular or ambient occlusion textures from a single image. Since the image processing is done in 99% on GPU the program runs very fast and all the parameters can be changed in real time.
Quixel was founded in 2011 by Teddy Bergsman and Waqar Azim, based on the vision of substantially speeding up how creators build digital environments, by giving them access to a vast and ever-expanding library of 3D building blocks, and easy-to-use tools to greatly simplify the...
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This is a suite of ten Gimp plugins known as the 'Resynthesizer'. The most commonly used is 'Heal selection' but all use the plugin whose full interface is found at 'Filters>Map>Resynthesize.
Crazybump generates lighting maps from 2D textures. It supports ambient occlusion (AO) maps, bump maps, normal maps, and more.
Converts a bitmap into a seamless PBR material, including normal, AO, roughness and metallic.
NVIDIA Melody creates high quality normal maps that make a low-poly model look like a high-poly model. Simply load your low-poly working model, then load your high-poly reference model, click the "Generate Normal Map" button and watch Melody go to town.
Njob is a simple tool that supports a number of filters related to normalmapping and texture creation. I’ts key design philosophies are:
Handplane Baker is a free baking tool for a production environment that processes extremely dense models easily.
Mightybake is fast hybrid GPU / CPU accelerated baker maximizes your hardware to bake textures ultra fast.
MindTex is a normal map generation utility for game developers and 3d professionals. Built to rival the competition in quality without the steep price, whether you want to generate a normal, height, specular, gloss, self-illumination, occlusion, or reflection map, you can easily...
ModLab is a free tool that can generate and fine tune normal maps in a realtime rendering environment.
