PrivConvert

Image tool

Blur Background

Blur the portrait background behind a centered subject.

Add your input

Your file stays in this browser.

Settings

Good to know1 file · 50 MB max
Upload a JPG, PNG, WebP, GIF, or BMP fileResult: PNG file
  • This is best for portraits; complex scenes are less reliable.
  • Works best for centered subjects with clear foreground/background separation.

Next tools

Keep working with this file

Blur Person BackgroundBlur the background behind a centered portrait.Remove Person BackgroundRemove the background from a centered portrait.Change Background ColorReplace an image background with a solid color.Add Border to ImageExpand an image canvas and draw a solid border.

How it works

How to use Blur Background online

  1. Choose the file or files requested by the tool.
  2. Adjust any available settings for the output you want.
  3. Run the tool in your browser and download the finished result.

Overview

Blur Background for private browser work

Blur the portrait background behind a centered subject. This page keeps the input, output, browser requirements, and practical limits visible before you run the tool, so you can choose the right workflow for the file.

Input

Upload a JPG, PNG, WebP, GIF, or BMP file

Output

PNG file

Limits

1 file · 50 MB max

Best for

Blur Background use cases

  • Turn upload a jpg, png, webp, gif, or bmp file into png file without creating an account.
  • Run a quick blur background job before sharing, archiving, or publishing a file.
  • Check the 1 file · 50 mb max guidance before using larger or unusual inputs.

Processing

What happens in your browser

PrivConvert uses Canvas 2D, heuristic portrait mask, and optional MediaPipe segmentation for this workflow. 7 adjustable settings. This tool checks for offscreen canvas support before running

This is best for portraits; complex scenes are less reliable.

Related tools

Blur Person BackgroundRemove Person BackgroundChange Background ColorAdd Border to ImageAdd Text to ImageAdjust Image

FAQ

Blur Background questions

Read privacy policy

Is Blur Background free to use?

Yes. This tool is free to use in your browser and does not require an account.

Are my files private?

PrivConvert is designed for local-first processing. Files are handled in your browser when supported and are not uploaded for account-based storage.

Why might a file fail to process?

This is best for portraits; complex scenes are less reliable.