ZapToolsBackground Remover
Erase photo backgrounds with AI — right in your browser. Free, private, no signup.
First run downloads the AI model (~40 MB) once, then it's cached. Works best on photos with a clear main subject.
How it works
An AI segmentation model runs entirely in your browser using WebAssembly — it detects the main subject of your photo and makes the background transparent. Your image never leaves your device, so it's completely private.
Tips for best results
Use photos with a clear, well-lit subject and a contrasting background. Portraits, products and pets work best. Very busy or low-contrast backgrounds may need a second look.
Frequently Asked Questions
How does the background remover work?
An AI segmentation model runs entirely in your browser via WebAssembly. It detects the main subject and makes everything else transparent. Your photo never leaves your device.
Why is the first run slow?
The AI model (~40 MB) downloads once on first use, then it's cached. Later removals are much faster.
Is my photo uploaded anywhere?
No. Processing happens 100% locally in your browser — even the model runs on your device.
What if it doesn't work in my browser?
The tool needs WebAssembly and WebGL. Use a recent Chrome, Edge, Firefox or Safari. If unsupported, you'll see a clear message.