* **Manual Control:** This tool acts as a manual eraser. You draw over the areas you want to make transparent. It does NOT automatically detect backgrounds.
* **Transparency:** The checkerboard pattern behind the image indicates transparent areas. The final downloaded image will have these areas transparent.
* **Undo/Redo:** Each completed erase stroke is saved to history. Performance may vary with very complex erasing or many undo/redo steps on large images.
* **Download Format:** The image is downloaded as a PNG file to preserve transparency.
* **Disclaimer:** This tool provides basic manual background removal. For automatic, high-precision background removal, or professional image editing, dedicated software or AI-powered online services are recommended.