Brightness Adjustment Tool Back to Tools Reset Home Brightness Adjustment Brightness Adjustment Tool Brightness Download How It Works Adjust Image Brightness Instantly Upload your image, fine-tune brightness using the slider, and download the edited version. It’s fast, simple, and no editing software is required. Step 1 Upload Your Image File Click “Select Image” to choose the photo you want to adjust. Step 2 Set the Brightness Level Slide left or right to decrease or increase brightness. Step 3 Download Your Edited Image Click “Download” to save your brightness-adjusted image as a PNG.
