Image Filter Tool

This tool supports five filters: Grayscale (converts to black and white), Sepia (warm vintage tone), Invert (reverses all colors), Brightness (makes the image lighter or darker), and Contrast (increases or reduces tonal range). Each filter has an independent intensity slider.

After uploading an image and applying filters, you can see the original image side-by-side with the filtered result. This lets you compare the effect and fine-tune filter intensity before downloading.

You can upload JPEG, PNG, WebP, GIF, and BMP images. The processed image is downloaded as a PNG file, which preserves quality and supports transparency for PNG inputs.

Yes! All processing happens entirely in your browser using the Canvas API. Your images are never uploaded to any server. No data is collected, stored, or transmitted.

There is no strict file size limit since all processing happens locally in your browser. However, very large images (over 20 megapixels) may take longer to process depending on your device capabilities.