Noise Generator 2000

Need noise? Like… a lot of noise, for cheap, as texture?

Noise Generator 2000 is your all-in-one tool to craft high-quality procedural 2D noise textures with zero effort and zero cost. Whether you’re building gritty terrain, eerie fog, stylized clouds, patterns, or particles for abstract shaders — this standalone app exports custom GPU generated noise patterns at any resolution, up to glorious 4K!

Why you’ll love it:

• Speed Demon: Blazing fast GPU acceleration means near-instant results. 
• Infinite Variety: Contrast, Subtract, Multiply, Rotate, Tile, Offset, Normals—fine-tune every noise parameter like an artist
• Power-of-Two Export:  up to 4096. Because your GPU deserves respect. 
• Multiformat : PNG, JPG, TGA, EXR—Pick your poison. No conversion nightmares here. 
• Use for any engine — it’s a standalone texture generator!

Generate  Noise For:

• Unity / Unreal / Godot / any Custom engines
• Terrain heightmaps
• Stylized clouds and skies
• PBR material masks
• Glitchy sci-fi FX
• Textures, designs, patterns
• Anything your chaotic creative mind dreams up

Free? Yes.

Noise Generator 2000 is completely free.
If it helps you, please consider tossing a coin to your dev — every donation helps me keep making weird,  and useful tools like this one. 🙌

License

You’re free to use the generated textures in personal and commercial projects.
You may not resell the generated textures directly (as standalone files or in batches).
You may not republish this as is,  for sharing, refer to original  download source

TL;DR: Make cool stuff with it. Don’t be a jerk and resell noise packs made with it.

How to Use:

Whether you're crafting terrain heightmaps, generating procedural materials, or anyone who’s ever needed “just the right kind of noise.”—Noise Generator 2000 has your back for easy, customizable noise textures.  Here’s how to get started:

Step 1: Launch It (From Anywhere)

Just unzip and run—no installation, no strings attached.
It’s portable, standalone, and runs on Windows (with Linux and Mac compatibility,). Stick it on a USB and  let it noise.

Step 2: Choose Your Noise Type

Pick from three carefully crafted noise types:

• Simple – A fast, clean, and improved version of Simplex noise
• Gradient – Like Perlin Noise, but Smooth interpolated values all the way through.
• Voronoi – Classic cell-like patterns.

Watch your noise live-update on the preview at the center of the interface.

Step 3: Customize Your Chaos

Dial in your perfect noise using a full suite of adjustable parameters:

• Resolution – From 32 pixel textures  to 4k maps.
• Tiling, Offset, Scale, and Rotation – Control how your texture wraps and behaves.
• Contrast, Subtract, Multiply – Add some attitude adjusted to your noise.
• Voronoi Angle – Give your cells a little spin.
• Get Normals - Generate a normal map version of your noise pattern

All input fields are slidable, so you can finesse settings without typing a single number. 

Step 4: Set Your Output

Time to export your masterpiece? 

• Set your export  Resolution
• Choose your format: PNG, JPG, EXR, TGA .
• Rename the file
• Change the default save path

Hit export, and boom—your texture is ready to roll.

A Note from the Dev

This little generator was a side project born from my obsession with procedural noise and handling GPU texture generation and export from Unity. 
I hope it gives your next game/project/experiment a little extra buzz.
Feel free to share what you make with it — I’d love to see how you use this noise to your will.

Happy generating!

— RayznGames