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Free Pbr Textures up to 2k JPG
Premium EXR textures up to 8k

CgRepo Library - Premium Pbr Textures up to 8K EXR and Free Pbr Textures up to 2k JPG

PBR is fast becoming a standard in 3D design. If you did not already know, PBR stands for physical based render. Photorealism and PBR go hand in hand when it comes to 3D design. Every person from video game makers to the style industry are presenting using 3D to make everything from avatars to product samples that helps to restrict a company’s carbon footprint and reduce production costs by changing physical samples with digital ones. Before we get deeper into how to use PBR from CgRepto libirary as a 3D designer and how PBR is helping business owners capitalize on making practical  3D models of their models, let’s talk what actually PBR and what makes it so vital.

What is PBR and what is it vital?

PBR is a texture workflow that support 3D artists stimulate how shadows and light would respond with a 3D model in true-life atmosphere. This helps to recreate the realistic texture of objectives which is especially vital for businesses who are presenting their products in 3D – no issue the industry. When consumers go to buy a product, they also want to know actually what they are buying, so the more realistic a 3D model can be the better. This is a great help for 3D designers. Taking 3D models and textures from one program to another can often be a hassle and time-wasting to say the least. PBR becoming a standardised technology has permitted models to react continually to lighting across platforms, saving a lot of time for designers and capital for business owners.

What are the advantages of free Pbr Textures (2k Jpg) for commercial use?

Artists, we can view the advantages of PBR material textures from an artistic and production efficiency mindset:

  • PBR get rid of the guesswork of authoring surface attributes, such as specularity, since its algorithms and mythology are based on physical and right formats. It is therefore simple to make realistic-looking assets.
  • Assets will look right in all lighting situations. (consider that all of our thumbnails and previews are rendered using the same lightset and HDR Dome)
  • PBR offers a workflow for creating continue artwork, even between different artists.

PBR Metal Roughness is a must-know method for 3D designers

PBR Metal roughness workflow is used largely in many things that consumers interact with each day including most game engines and 3D software. Unreal engine and unity both use PBR methodology. Before PBR, when an object was rendered with shadow methods, etc, and then object was located in a scene, the object would look nothing like when it was made. It just would not react the same way! 3D artists would have to make various shaders for each scene. With Our Free Pbr Textures (2k Jpg) for commercial use these renders now react in a perfect way automatically – without the included manual effort.

How to get Pbr Materials Textures from CgRepo Library

As today CgRepo Library is probably the smallest texture library on the web, but the quality of our assets is absolutely outstanding and each asset is crafted manully and checked maniacally before release.

To download our assets you need a subscription to get the credits required to download anything.

A free version of every texture is accessible for download in a jpg 2048px format once you sign in clicking the free 2K download button for free Pbr Textures (2k Jpg) for commercial use.

This website provides a lot of stuff other than just textures though, like people-cut outs for post processing your renders and even some free PBR materials textures that you can use in your scenes.

The textures here also change in resolution and standard based on the author of the work, same with the price.

What are the different workflows?

When working with PBR workflows with CgRepo Library there are actually two different workflows there is the Specular Glossiness workflow and Metallic Roughness workflow. Both provide the same outcome and most render engines will support both adding the big game engines.

Metallic roughness

The Metallic Roughness model consists of three channels. These are roughness metallic, base color. The theory is once all of these gathered they can stimulate how light reflects off most materials. These channels are then gathered into texture maps to be used in render engines. These channels are then gathered into texture maps to be used in render engines. Below is a breakdown of how each of the channel work.


This just dictates if the material is metallic or not or somewhere in between

Base color

The base color just that it holds all the detail and no lighting detail


This channel say how much light is absorbed if it is set to hundred percent then it appears rough and 0% truly shiny and smooth.

While this seems live an extremely basic approach it is shocking how well it works. The varying textures gathered with finer detail you could simulate most materials.

Specular Glossiness

The Specular Glossiness workflow once again contains of three channels. It has a Diffuse, Specular, Glossiness, and Normal. This is where it can get a bit confusing. The channels work as follows.


This works similar to the Metallic channel with key difference you are capable to adjust the color of the reflectinvess of the metal


This channel differs a little from the Base Color channel in the Metallic Roughness workflow. It does not have color values for the reflectivness of metals.


This is extremely similar to roughness but the vales are inverted so at hundred percent it appears glossy and at 0% it is rough. You can just invert the map and turn it into a roughness map.

PBR in real time with CgRepo Library

Real-time PBR is a more simplified edition of PBR that is designed to be responsive to its atmosphere in true-time, which is vital when you want to use 3D models in interactive atmosphere like 3D on the web, Virtual Reality (VR), and Augmented Reality (AR).

What is remarkable about real-time PBR material is that the same material will work everywhere, quickly without requiring an extremely high-powered computer. It even works on mobile gadgets. This is a gamechanger as it permits you to be capable to move from photorealistic images to photorealistic interactions.

By helping you take the leap from pictures to interactions, PBR materials textures permits your customers to now interact with high standard versions of your products on sites.

PBR even permits your customers to place a piece of furniture in the living room and have it respond to the right light in their room. All while using the same 3D model.

This technology can even be used to present your new fashion collection in VR to buyers halfway around the planet without incurring travel costs or shipping.

Changing the lighting atmosphere for 3D on the web with PBR

You can replace the lighting atmosphere by changing HDRI maps (sometimes shortened to just HDRI) HDRI maps are the true-world maps that determining the lighting atmosphere for a 3D object. For example, you could have a daytime atmosphere, an indoor atmosphere, or a night time atmosphere. HDRI maps are generally hidden from view so users can include whatever background image they would love. For retail this is generally plain white or just grey while the HDRI map can be a studio lit with multiple lights in the scene. The vital thing to bear in mind is that HDRI maps affect the lighting of an object, while the background is just an image that has no effect on the real lighting of the 3D model.

Limitations on PBR when using 3D scans

One of the huge challenges in 3D today is how to make scans fast and simply that are of a high enough standard to be used on eCommernce websites. While this technology is getting excellent and better, and big tech firms like Apple are making it simple than ever to capture 3D models on your phone, the textures that are produced are not PBR. The issue behind this is that when you are 3D scanning on object, you are essentially taking many images of it and having an algorithm stitch those images combine to make a 3D object. Because you are capturing pictures, whatever lighting exists in those pictures will be persisted in the 3D model. This means that it will be hard for the materials to react the same way a PBR material would in a different lighting atmosphere. This is honestly rightly acceptable for many channels like augmented reality and eCommerce but for higher end applications like game engines, scanned assets can be a big issue.

End words (and Webgl - Ecommerce)

PBR is a very valuable workflow to use when making 3D assets, but it is vital to understand how you plan on using those assets in the future to make sure that you are using PBR workflow that top meets your needs. It is vital to note that having a charming PBR model is not enough if you want to take benefit of using AR and eCommerce. You will also want to ensure that you are using an optimized 3D files so it can load fast for customers and meet the specs of whatever platform you are using.