What is ID Photo Background Changer?
Changing the background of an ID photo is a common step when preparing official documents. This tool automatically detects the background region using an edge-based flood-fill algorithm and replaces it with a white, blue or red background — no manual cutout needed, all processed locally in your browser.
Key Features
- One-click preset colors: white, light gray, red, dark red, cobalt, indigo, blue, sky blue, cyan and more.
- Custom color: pick any target background color with the color picker.
- Standard sizes: output in common ID photo sizes such as 1-inch and 2-inch.
- Tolerance control: drag the slider or use the +/- buttons to fine-tune background detection.
- Real-time preview: results appear instantly after upload; color and tolerance changes apply immediately.
- Local processing: images are processed entirely in the browser and never uploaded, protecting your privacy.
How to Use
- Upload an ID photo with a plain background (JPG / PNG / WebP).
- Click a preset color or pick a custom one — the preview updates in real time.
- Choose the output size (1-inch / 2-inch etc.) and format.
- If the edges are not clean, adjust the tolerance slider or use +/- buttons.
- Click "Download" to save the image when satisfied.