Blur image

This tool uses the browser canvas blur filter to soften details by the chosen radius. The complete operation runs in temporary browser memory, so the input is never uploaded or stored by LocalKit.

Local processing
Local processing
Ready — nothing leaves this page
Input

JPG, PNG, or WebP. Processing stays inside this browser tab.

No file selected
Settings
Run tool

Browser memory only. No upload fallback.

Result
Your result will appear here

The input stays available if you need to adjust a setting.

How to use blur image

  1. 1

    Add the source values or files shown in the workbench.

  2. 2

    Choose the settings for blur image.

  3. 3

    Run the tool, inspect the local result, then copy or download it.

A realistic example

Blur a background image by 12 pixels to place readable text over it. The source and generated result remain in this browser tab throughout the operation.

Supported formats and limits

Input: JPG, PNG, WebP. Output: PNG.

  • Large blur radii can soften edges beyond the source boundary.
  • Available memory and browser limits still apply to very large inputs.

Questions people ask

What does blur image change?

This tool uses the browser canvas blur filter to soften details by the chosen radius.

Is any input sent to a server?

No. LocalKit performs this operation in your current browser tab.