UnQTools
Image Runs in your browser

Image Background Changer

Change image background color. Remove background (simple threshold), replace with solid color.

100% Private Works Offline Instant

About Image Background Changer

Change image background color. Remove background (simple threshold), replace with solid color. Everything runs locally in your browser — your data never leaves your device.

How to use

  1. Enter your input in the tool above.
  2. Adjust any options to your preference.
  3. Use the Copy or Download buttons to save the result.
  4. Everything happens locally — your data never leaves your browser.

FAQ

What does this tool do?

Change image background color. Remove background (simple threshold), replace with solid color.

Is my data sent to a server?

No. This tool runs 100% in your browser. Nothing is uploaded, tracked, or stored remotely.

What extra features does this tool have?

Extras: (1) (1) Background color change, (2) (2) Solid color replacement, (3) (3) Threshold-based removal, (4) (4) Tolerance control, (5) (5) Edge smoothing, (6) (6) Bulk processing, (7) (7) Download as PNG, (8) (8) Preset background colors, (9) (9) Custom color picker, (10) (10) Before/after preview, (11) (11) Transparency support, (12) (12) PWA offline

Does this work offline?

Yes — install as a PWA and use it without network.

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