# Image Screen Blend Apply screen blend mode between two images to create brighter, more luminous effects > Canonical page: https://elysiatools.com/en/tools/image-screen - **Category:** Design - **Keywords:** image, screen, blend, brighten, lighten, composite, overlay, luminous ## Overview Image Screen Blend is a professional design utility that applies the screen blend mode to two images, effectively brightening your composition by simulating the projection of multiple light sources. ## Inputs - **Base Image** (file): Base image that will be screened with the overlay - **Overlay Image** (file): Overlay image to screen 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 combine light effects, such as lens flares or sparkles, onto a base photograph. - When you want to lighten dark areas of an image by overlaying a brighter texture or pattern. - When creating luminous, ethereal, or glowing artistic compositions from two separate image files. ## How it works - Upload your base image and the overlay image you wish to blend. - Adjust the overlay opacity slider to control the intensity of the brightening effect. - Select your preferred output format and quality settings. - Process the images to generate a single, luminous composite file. ## Use cases - Adding realistic light leaks or lens flares to portrait photography. - Blending texture overlays onto digital illustrations to create a soft, glowing finish. - Combining multiple exposure shots to recover details in shadows and highlights. ## Frequently asked questions ### What does the screen blend mode do? The screen blend mode multiplies the inverse of the two layers, resulting in a brighter, lighter image that mimics the effect of projecting multiple light sources. ### Can I adjust how much the overlay affects the base image? Yes, you can use the Overlay Opacity slider to fine-tune the strength of the blend from 0.0 to 1.0. ### Which file formats are supported? You can upload JPEG, PNG, WebP, GIF, BMP, and TIFF files. The output can be saved as PNG, JPEG, or WebP. ### Is there a file size limit? Yes, each uploaded image file must be under 10MB. ### Why should I choose PNG for the output? PNG is recommended because it supports high-quality compression and preserves transparency, ensuring your final composite looks clean and professional. ## 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 Overlay Blend](https://elysiatools.com/en/tools/image-overlay): Apply overlay blend mode between two images to enhance contrast and create dramatic 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.