Is BG-Zero completely free?

Yes, BG-Zero is 100% free to use. There are no watermarks, no file size limits, and no hidden fees. You can remove backgrounds from as many images as you want.

Does BG-Zero upload my images to a server?

No. All AI processing runs locally in your browser using WebAssembly technology. Your images never leave your device, ensuring complete privacy and data security.

Which AI engines does BG-Zero support?

BG-Zero offers three AI engines: imgly (IS-Net model, ~40MB, compatible with all browsers), Transformers.js (RMBG-1.4, ~176MB, best quality, requires WebGPU), and rembg-web (7+ models from 4.7MB, MIT licensed).

Can I use BG-Zero offline?

After the first visit, AI model files are cached in your browser. Subsequent visits can process images even without an internet connection, as long as the model cache hasn't been cleared.

What image formats are supported?

BG-Zero supports JPG, PNG, WebP, and BMP formats. The maximum file size is 25MB. Results are exported as transparent PNG files.

What's the difference between Auto and Manual mode?

Auto mode uses AI to detect and remove backgrounds with one click — perfect for most images. Manual mode lets you pick specific colors with an eyedropper and use Flood Fill for precise removal, with a mask brush to protect areas you want to keep.

ID Photo Background Changer — AI One-Click Background Replacement

Change your ID photo background color for free online. Supports white, blue, and red backgrounds. 100% local browser processing, never uploaded.

Why Change Your ID Photo Background?

Different scenarios require different ID photo backgrounds: job resumes typically need blue or white backgrounds, visa applications require white, and various exam registrations may need red or blue. Instead of going to a photo studio, use BG-Zero to change backgrounds in seconds — for free.

Common ID Photo Specs & Background Requirements

Photo Type	Size	Recommended Background
US Passport	2×2 inches (600×600px)	White
US Visa	2×2 inches (600×600px)	White (RGB 255,255,255)
UK Passport	35×45mm (413×531px)	Light gray or white
LinkedIn / Resume	400×400px minimum	White or solid color

How to Change ID Photo Background with BG-Zero

1Upload your ID photo (JPG, PNG, or WebP format)
2AI automatically detects the person and removes the background in ~5 seconds
3Download transparent PNG, add your target background color in any editor

Why Choose BG-Zero for ID Photo Backgrounds?

100% free, no watermark, no usage limits
All processing runs locally — your ID photo is never uploaded
AI precisely handles hair edges and fine details
Works offline after first model download
Exports full-resolution transparent PNG

ID Photo Background Change FAQ

Everything you need to know about changing ID photo backgrounds

Completely free. BG-Zero has no usage limits, no watermarks, and no fees. You can change your ID photo background as many times as you want.

Absolutely not. All processing runs locally in your browser — your ID photo never leaves your device. This is the safest approach for photos containing personal identity information.

After removing the background, you get a transparent PNG. You can add white, blue, red, or any custom color in any image editor. Common ID photo colors (white RGB 255,255,255; blue RGB 67,142,219; red RGB 255,0,0) are all easy to apply.

No. BG-Zero processes and exports at the original resolution with no scaling or compression. The transparent PNG output maintains the same clarity as the original, meeting all requirements for printing and online submission.

Change Your ID Photo Background Now

Free, private, done in 3 seconds

Start Removing Background

Photo Type

Size

Recommended Background

US Passport

2×2 inches (600×600px)

White

US Visa

2×2 inches (600×600px)

White (RGB 255,255,255)

UK Passport

35×45mm (413×531px)

Light gray or white

LinkedIn / Resume

400×400px minimum

White or solid color