PhotoResizer Home
PhotoResizer.in
Back to Blog
Tutorials•5 min read

How to Make Background Perfectly White in Any Photo

Off-white, grey, or coloured backgrounds cause document photo rejections. Here's how to get pure white.

Method 1: PhotoResizer.in Background Changer (Fastest)

  1. Open Background Color Changer.
  2. Upload your photo.
  3. Select white as the background colour.
  4. The AI removes the existing background and replaces with pure white.
  5. Download.

Method 2: Manual approach

  • Photograph against a white wall with even lighting.
  • Slightly overexpose the shot to brighten the background.
  • Post-process: boost brightness of the background only.

For a comparison of background removal tools, see our best background removers guide.

Frequently Asked Questions

Why isn't my white wall showing as pure white in photos?

Shadows, uneven lighting, and camera auto-exposure cause white walls to appear grey. Use even front-facing lighting and the Background Color Changer to fix digitally.

Ready to resize your photo?

Use our Image Resizer to hit exact KB and pixel targets, or try the Background Color Changer for a perfect white backdrop.

Related Articles

Best Free Background Removers 2026: Compared & Ranked AI Background Removal Tools Compared 2026: In-Depth Review White Background vs Blue Background for Passport Photos: Which to Use?