By ShinobiTools Team · Last updated: July 2026
A stranger wandered into your shot? Paint over them and BGNinja's Magic erase rebuilds the background behind them. Best on calm backgrounds like beaches, walls and streets. Free, no account.
Remove a background now →Removing a person means putting back whatever they were standing in front of. BGNinja's Magic erase uses AI inpainting (LaMa): you paint over the person and it reconstructs the sand, wall, grass or pavement behind them, so they disappear instead of leaving a smear.
Magic erase uses an AI inpainting model (LaMa) that paints in what it thinks belonged behind your selection. It's genuinely convincing on calm, fairly even backgrounds (a wall, grass, sky, a plain floor); very busy or detailed scenes are harder for any inpainter, so the fill can look smudged. Erase in smaller strokes and run it more than once for the cleanest result.
A single person on a beach, an empty street or a plain wall erases cleanly. Someone overlapping your main subject, or standing against a very detailed background, is much harder to rebuild, so keep them for smaller edits and expect to touch up.
Cover the whole person plus their shadow and any reflection in one selection, gaps are what give an edit away. If the fill looks off, undo and erase in two smaller passes rather than one big one. To keep a person but drop them onto a new background instead, use the background remover; to take away signs or text, see removing text from an image.
The eraser doesn't cover the person up — it fills the hole with texture it invents from what surrounds it. That single fact tells you how to use it well: the smaller and simpler the hole, the better the invention.
So instead of dragging one big shape over the whole figure, work in passes:
Where it wins outright: a stranger on a beach, a bin against a wall, a car on an empty road, a person on grass or sand. Where it struggles is structure that has to line up — brickwork, tiles, railings, window frames, a straight horizon, a repeating pattern in perspective. The fill is plausible texture, not geometry, so straight lines can come back slightly bent. If a fence runs behind your subject, expect to help it along.
This is the detail that separates an edit people don't notice from one they do. Remove the body and leave everything it caused, and the photo tells on you:
Three situations where it's better to stop and reframe instead: the person overlaps someone's face (an invented face is uncanny and obvious), they overlap text or a sign (invented letters look like nonsense, because they are), or they take up most of the frame (there's not enough surrounding image to invent from). In all three, cropping them out is often the better photo — and it's honest about what the camera saw.
Yes. Magic erase is free, no account and no watermark, up to 99 MB per photo.
On calm backgrounds (beach, wall, grass, sky) the fill is convincing. Busy backgrounds or a person overlapping your subject are harder, so touch up in smaller strokes.
Yes, cover the shadow and any reflection along with the person, or a telltale patch is left behind.
Run Magic erase again on the leftover bit. Iterating in small passes gives a cleaner result than one huge stroke.