# Image Overlay Blend

Apply overlay blend mode between two images to enhance contrast and create dramatic effects

> Canonical page: https://elysiatools.com/en/tools/image-overlay

- **Category:** Design

- **Keywords:** image, overlay, blend, contrast, dramatic, composite, enhance, intensity

## Overview

The Image Overlay Blend tool allows you to combine two images using an overlay blend mode, effectively enhancing contrast and adding professional, dramatic visual depth to your compositions.

## Inputs

- **Base Image** (file): Base image that will be overlayed with the second image
- **Overlay Image** (file): Overlay image to blend with the base image
- **Overlay Opacity** (range): Opacity of the overlay image (0.0 to 1.0)
- **Output Format** (select): Output format for the result image (PNG recommended for transparency)
- **Quality (1-100)** (number): Output quality for lossy formats

## When to use

- When you need to add textures or light leaks to a base photograph.
- When you want to increase the visual contrast of an image by blending it with a high-contrast pattern.
- When you are creating composite graphics and need to merge two layers seamlessly.

## How it works

- Upload your base image and the secondary image you wish to overlay.
- Adjust the opacity slider to control the intensity of the blend effect.
- Select your preferred output format and quality settings.
- Process the images to generate and download your final blended composite.

## Use cases

- Adding artistic film grain or dust textures to digital photography.
- Creating high-contrast graphic design elements for social media posts.
- Blending light overlays onto portraits to create a cinematic atmosphere.

## Frequently asked questions

### What is an overlay blend mode?

The overlay blend mode combines the base and overlay images, multiplying or screening colors depending on the base layer's brightness, which increases contrast.

### Can I adjust how strong the effect is?

Yes, you can use the Opacity slider to adjust the transparency of the overlay image from 0.0 to 1.0.

### Which file formats are supported?

The tool supports JPEG, PNG, WebP, GIF, BMP, and TIFF formats for both input and output.

### What is the recommended output format?

PNG is recommended if you need to preserve transparency or require the highest image quality.

### Is there a file size limit?

Yes, each uploaded image file must be 10MB or smaller.

## Related tools

- [Image Boolean AND](https://elysiatools.com/en/tools/image-boolean-and): Apply bitwise AND operation between two images to create intersection mask
- [Image Boolean OR](https://elysiatools.com/en/tools/image-boolean-or): Apply bitwise OR operation between two images to create union mask
- [Image Boolean XOR](https://elysiatools.com/en/tools/image-boolean-xor): Apply bitwise XOR operation between two images to create difference mask
- [Image Difference](https://elysiatools.com/en/tools/image-difference): Calculate the difference between two images to identify changes or create comparison masks
- [Image Emboss Kernel](https://elysiatools.com/en/tools/image-emboss-kernel): Apply emboss convolution kernel to create 3D raised surface effects on images
- [Image Hue Adjustment](https://elysiatools.com/en/tools/image-hue): Adjust image hue to shift colors and create color effects
- [Image Multiply Blend](https://elysiatools.com/en/tools/image-multiply): Apply multiply blend mode between two images to create shadow effects and darken colors
- [Image Saturation Adjustment](https://elysiatools.com/en/tools/image-saturation): Adjust color saturation levels to make colors more vivid or create grayscale effects

## Samples

- [Web Image Processing Python Samples](https://elysiatools.com/en/samples/web-image-processing-python): Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion
- [Web Image Processing TypeScript Samples](https://elysiatools.com/en/samples/web-image-processing-typescript): Web TypeScript image processing examples including image read/save, scaling, and format conversion
- [Android Image Processing Java Samples](https://elysiatools.com/en/samples/android-image-processing-java): Android Java image processing examples including reading/saving images, scaling, and format conversion
- [Android Image Processing Kotlin Samples](https://elysiatools.com/en/samples/android-image-processing-kotlin): Android Kotlin image processing examples including reading/saving images, scaling, and format conversion

## Related content

- [Image Blend Modes and Compositing Tools](https://elysiatools.com/en/hubs/image-blend-modes-and-compositing-tools): Choose a blend or compositing mode, align source layers, compare looks, and verify halo, color, and alpha behavior at delivery size.