Created a synthetic 640 × 480 color illustration and opened the current production snapshot in Chrome 156.0.8078.80. Selected Clean Outline and A4, then generated a result. Captured the bytes behind the final generated-result preview, clicked Download PNG, and saved the actual download. Both byte streams were 461,998 bytes and SHA-256 2d966b908e3bea8d09b62325e2e7bcfc0063db3d57c6df4aea84f26ca89e378b. Both decoded to 3508 × 2480 pixels. This was one synthetic input and one setting; not the style-selection thumbnail, not photos, other styles/paper sizes/browsers/PDFs, and not physical printing.