Add Noise to PNG
Add white noise or grain effect to any PNG image. Adjust noise density for subtle texture or heavy static. Free online P
How to Use Add Noise to PNG
- Upload a PNG: Select a PNG image from your device. The original image appears on the left.
- Adjust noise density: Drag the noise density slider from 1% to 50%. Lower values add subtle grain, higher values create heavy static.
- Download the noisy image: Once the effect looks right, click Download PNG to save the image with noise applied.
About Add Noise to PNG
Add Noise to PNG adds random black-and-white pixels (white noise) to your image. Control the density of noise from subtle grain to heavy static.
- Density Control: Adjust the percentage of pixels that will be replaced with noise.
- Real-time Preview: See the noise effect update instantly as you adjust the slider.
- Grain Effect: Creates a vintage film grain or static TV effect on your images.
- Download Result: Save the noisy image as a new PNG file.
Perfect for creating vintage effects, adding texture to flat designs, or artistic photo edits.
Frequently Asked Questions
What kind of noise is added?
The tool adds black-and-white (grayscale) random noise pixels to your image. Each noisy pixel gets a random brightness value between 0 and 255.
What density should I use?
Low density (1-10%) creates a subtle film grain texture. Medium density (10-25%) mimics TV static. High density (25-50%) creates heavy visual noise.
Can I control the noise amount?
Yes! The density slider controls what percentage of pixels are replaced with noise. Adjust it in real-time and see the preview update instantly.