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Add Noise Effect

Add various types of noise effects to images with customizable intensity and parameters

Click to upload file or drag and drop file here

Maximum file size: 20MB Supported formats: image/jpeg, image/png, image/webp, image/gif, image/bmp, image/tiff

Upload any image file to add noise effect to

Choose the type of noise effect

Intensity of the noise effect (0.0 to 1.0)

Apply noise in grayscale only

Seed value for reproducible noise pattern

Choose output format or keep original

Output quality for lossy formats (WebP, JPEG)

Key Facts

Category
Design
Input Types
file, select, number, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Add professional-grade noise and texture effects to your images with our easy-to-use online tool, supporting various noise distributions like Gaussian, film grain, and salt-and-pepper.

When to Use

  • •Adding a vintage film aesthetic to digital photographs.
  • •Reducing the artificial look of overly smooth or AI-generated images.
  • •Creating textured overlays for graphic design projects.

How It Works

  • •Upload your image file in any supported format like PNG, JPEG, or WebP.
  • •Select your preferred noise type and adjust the intensity slider to achieve the desired look.
  • •Optionally enable monochrome mode or set a random seed for consistent, reproducible results.
  • •Download your processed image in your chosen format and quality setting.

Use Cases

Simulating analog film grain for artistic photography.
Adding subtle texture to flat digital illustrations.
Distressing images for retro-style design compositions.

Examples

1. Vintage Film Look

Photographer
Background
A digital portrait looks too clinical and lacks the character of traditional film photography.
Problem
The image needs a subtle, organic texture to feel more authentic.
How to Use
Upload the portrait, select 'Film Grain' as the noise type, and set intensity to 0.15.
Example Config
noiseType: film, intensity: 0.15, monochrome: true
Outcome
The portrait gains a soft, cinematic grain that mimics classic film stock.

2. Adding Texture to Graphics

Graphic Designer
Background
A flat vector-style graphic needs more depth for a print project.
Problem
The design appears too clean and lacks visual interest.
How to Use
Upload the graphic, choose 'Gaussian' noise, and apply a low intensity setting.
Example Config
noiseType: gaussian, intensity: 0.05, monochrome: false
Outcome
The graphic now features a subtle, high-quality texture that adds depth without obscuring the design.

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FAQ

What image formats are supported?

You can upload JPEG, PNG, WebP, GIF, BMP, and TIFF files.

Can I control the color of the noise?

Yes, you can toggle the 'Monochrome Noise' option to restrict the effect to grayscale or keep it in full color.

What is the purpose of the 'Random Seed'?

The seed allows you to generate a specific, reproducible noise pattern if you need to apply the exact same effect to multiple images.

Does this tool support transparency?

Yes, if you choose PNG as your output format, the tool will preserve the transparency of your original image.

Is there a limit to the file size?

The tool supports image files up to 20MB in size.

API Documentation

Request Endpoint

POST /en/api/tools/image-add-noise

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes Upload any image file to add noise effect to
noiseType select No Choose the type of noise effect
intensity number No Intensity of the noise effect (0.0 to 1.0)
monochrome checkbox No Apply noise in grayscale only
seed number No Seed value for reproducible noise pattern
outputFormat select No Choose output format or keep original
quality number No Output quality for lossy formats (WebP, JPEG)

File type parameters need to be uploaded first via POST /upload/image-add-noise to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-image-add-noise": {
      "name": "image-add-noise",
      "description": "Add various types of noise effects to images with customizable intensity and parameters",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-add-noise",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]