Enlarge anime art, manga pages and illustrations 2× or 4× — free, unlimited, and processed in your own browser.
Runs entirely in your browser. Your image is never uploaded.
Illustrations exported straight from the drawing app are the easy case: clean edges, flat regions, no compression history. Screencaps are the hard case. A frame pulled from a streaming site or a re-encoded clip carries banding and blocking, and upscaling treats that damage as detail worth keeping. If you have any choice of source, take the largest and least re-encoded version you can find.
Very thin ink lines and dense screentone are what a dedicated anime model is trained for, and a general model can soften both. If a 4× pass makes the linework look waxy, run 2× instead — half the magnification, far less invention. Text in speech bubbles is worth checking closely: the model does not read, it only extends the strokes it can see.
No. The upscaler runs in your browser, so there is nothing to meter — no daily cap, no credits, no account.
No. It runs the open-source SPAN NomosUni weights, a general-purpose model. It handles flat colour and clean edges well; it is not tuned specifically for screentone or very fine linework.
Not reliably. The model was trained on multi-JPEG degradation, so mild artifacts soften, but heavy blocking survives the upscale and gets bigger with it.
One page at a time — there is no batch mode. For long batches a desktop app is the better tool; this one is for when you need a few pages right now without installing anything.