Apply CSS filters like brightness, contrast, grayscale, and more
Upload Image
or drag and drop here
Max file size: 10MB (10.00 MB)
Resize images to custom dimensions with aspect ratio lock
Convert images between PNG, JPEG, and WebP formats
Crop images with an interactive drag interface
Add text watermark to images with customizable position, font, and opacity
Image Filter is a free online tool that lets you apply CSS-style visual filters to any image directly in your browser. Adjust brightness, contrast, saturation, blur, grayscale, sepia, hue rotation, and inversion using intuitive slider controls with real-time preview. This tool is perfect for quick photo adjustments, creating stylized effects, or previewing how CSS filters will look before applying them in your code. The live CSS output at the bottom shows the exact filter property you can copy and paste into your stylesheet. All processing happens in your browser using CSS filters and the HTML5 Canvas API. No images are uploaded to any server, ensuring complete privacy. When you're happy with the result, download the filtered image as a PNG file with all adjustments baked in.