Apply adjustable Gaussian blur to images. Useful for backgrounds, privacy, or creative effects.
Upload your image
Set blur radius with the slider
Download the blurred result
Free is enough for most one-off jobs. Pro raises the file and batch caps; Pro + Media unlocks GB-scale streaming and unlimited duration.
Larger files supported on Developer (5 GB CSV) and Enterprise (unlimited). All processing happens in your browser — files never reach a server.
0 bytes uploaded. Image Blur (Gaussian) runs entirely in your browser using Canvas API and WASM. Your image stays on your device at all times. No data is sent to any server.
Gaussian blur smooths an image by averaging pixels with their neighbors using a bell-curve distribution, producing natural-looking softness.
Apply unsharp mask sharpening to improve image clarity. Adjustable strength. Browser-based processing.
Open toolReduce noise and grain from photos. Uses bilateral filtering for edge-preserving smoothing. Browser-based.
Open toolPad any image to 1080×1080 with blurred borders — no cropping. Perfect for Instagram posts.
Open tool