Gaussian blur applies a smooth, even softening effect to an image. It's useful for creating background depth, protecting privacy by obscuring details, or building UI effects like frosted glass. Our tool adjusts blur intensity from a subtle 1px soft focus to a strong 50px abstract blur.

Common Uses for Blur

  • Privacy protection - Blur faces, license plates, or sensitive text before sharing screenshots or photos online.
  • Background depth - Create a soft, out-of-focus background to make foreground text or subjects stand out.
  • UI design - Build "glassmorphism" and frosted glass effects for modern interfaces.
  • Thumbnail backgrounds - Blur an image and overlay text on top for YouTube thumbnails or hero sections.
  • Abstract art - Turn detailed photos into smooth, colorful gradients for backgrounds or textures.

Blur Intensity Guide

  • 1-5px - Subtle soft focus. Perfect for smoothing skin or reducing noise without losing context.
  • 10-20px - Good for backgrounds behind text. Obscures details while maintaining the color mood.
  • 30-50px - Heavy abstract blur. Turns images into smooth gradients for hero banners.

Important Note

Gaussian blur is a lossy operation. Once an image is blurred and saved, the original details cannot be recovered. Always keep a backup of your original unblurred image.

Privacy First

All processing happens locally in your browser. Your images never leave your device.