Background Remover

Images stay on your device. AI inference runs entirely in the browser via ONNX Runtime Web (WASM). The model file and WASM runtime are downloaded from staticimgly.com on first use, then cached in the browser's IndexedDB / HTTP cache (offline thereafter). The site operator cannot see your images.

On first use, the AI model (small ~43MB) + ONNX runtime WASM download. After that, they're cached and subsequent runs start instantly. Avoid the first run on cellular data — use Wi-Fi once to warm the cache.

People, pets, and product photos generally work well. Higher color/brightness contrast between subject and background = cleaner results. Fine details like hair / fur are limited by the small model (medium and large models are more accurate but heavier downloads).

① Use photos with strong subject/background contrast (white background works great) ② if the subject is small, crop closer first ③ heavy shadows or reflections may leave residue ④ for fine hair detail, the medium model would help, but its 80MB download isn't currently offered ⑤ width under 1500px is fastest.

PNG, to preserve transparency. If transparency isn't needed (e.g. compositing onto a solid background), open it in any graphics tool, place it on the new background, and save as JPG. The Image Compress tool here can also convert PNG → JPG.

No hard limit. On mobile, images wider than ~2000px may run out of memory. Desktop Chrome handles up to 4000px reliably. For large images, use the Resize tool to shrink to 1500–2000px width first — it's faster and safer.