One editor, four formats — square, portrait, story and landscape. Upload a photo, add your logo, pick a theme, download PNG.
1080×1080 (feed square), 1080×1350 (portrait), 1080×1920 (story) and 1200×630 (landscape / OG).
Yes — after uploading, use the zoom, X, Y and rotate sliders in the sidebar.
Nowhere — files are processed in your browser and never uploaded to any server.