# Gradient Image Extender Extend image canvas with gradient backgrounds for modern design effects and smooth transitions > Canonical page: https://elysiatools.com/en/tools/image-extend-gradient - **Category:** Media - **Keywords:** gradient, extend, background, modern, design, transition, color, fade ## Overview The Gradient Image Extender allows you to expand your image canvas by adding custom linear or radial gradient backgrounds, perfect for creating modern design layouts, social media headers, or professional presentation assets. ## Inputs - **Image File** (file): Upload any image file (JPEG, PNG, WebP, TIFF, GIF, BMP) - **Gradient Type** (select): Choose the type of gradient background - **Start Color** (color): Starting color of the gradient - **End Color** (color): Ending color of the gradient - **Gradient Angle (degrees)** (number): Angle for linear gradient (0-360 degrees) - **Uniform Extension (pixels)** (number): Extension to add on all sides - **Top Extension (pixels)** (number): Extension to add to the top edge - **Right Extension (pixels)** (number): Extension to add to the right edge - **Bottom Extension (pixels)** (number): Extension to add to the bottom edge - **Left Extension (pixels)** (number): Extension to add to the left edge - **Output Format** (select): Choose output format or keep original - **Quality (1-100)** (number): Output quality for lossy formats (JPEG, WebP). Higher = better quality but larger file size ## When to use - When you need to add extra space around an image for text placement or design elements. - When you want to create a smooth, professional transition between an image and a background. - When you need to resize an image to specific dimensions while maintaining a clean, aesthetic backdrop. ## How it works - Upload your image file in any supported format like JPEG, PNG, or WebP. - Select your preferred gradient type and define the start and end colors. - Specify the extension padding for each side or use uniform padding to expand the canvas. - Adjust the output format and quality settings, then process the image to download your result. ## Use cases - Creating social media posts by extending a portrait photo into a landscape format with a matching gradient background. - Adding padding to product images to ensure they fit perfectly within standardized website gallery frames. - Generating professional presentation slides by extending images to fill the entire slide area with a soft color fade. ## Frequently asked questions ### What image formats are supported? You can upload JPEG, PNG, WebP, TIFF, GIF, and BMP files. ### Can I control the direction of the gradient? Yes, for linear gradients, you can specify the angle in degrees from 0 to 360. ### Is it possible to add padding to only one side? Yes, you can use the individual top, right, bottom, and left padding fields to add space to specific edges. ### Does this tool change the original image quality? You can choose to keep the original format or convert it to JPEG, PNG, or WebP with adjustable quality settings. ### What is the maximum file size I can upload? The tool supports file uploads up to 20 MB. ## Related tools - [Image Canvas Extender](https://elysiatools.com/en/tools/image-extend): Basic image canvas extension tool for adding space around images with various fill strategies - [Blur Background Image Extender](https://elysiatools.com/en/tools/image-extend-blur-background): Extend image canvas with blurred background, perfect for portraits, product photos, and professional presentations - [Mirror Image Extender](https://elysiatools.com/en/tools/image-extend-mirror): Extend image canvas by mirroring edges, perfect for creating seamless patterns and tiled backgrounds - [Image Padder](https://elysiatools.com/en/tools/image-pad): Advanced image padding tool with multiple fill strategies - transparent background, mirror, repeat, or solid colors - [Image Blending Effect](https://elysiatools.com/en/tools/image-add-blending): Blend multiple images together using various blend modes for creative compositions and effects - [Remove Image Background](https://elysiatools.com/en/tools/image-background-remover): Remove image backgrounds and export a transparent PNG - [Image Color Burn Blend](https://elysiatools.com/en/tools/image-color-burn): Apply color burn blend mode between two images for dramatic darkening and intense color effects - [Image Color Dodge Blend](https://elysiatools.com/en/tools/image-color-dodge): Apply color dodge blend mode between two images for bright, ethereal and glowing 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 Background Extension Workflow](https://elysiatools.com/en/hubs/image-background-extension-workflows): Turn a background-removed image into a checked target-size canvas by choosing a suitable edge treatment and reviewing the boundary before delivery.