Viewer

Upload up to 10 images — they open as a gallery. Reads JPEG, PNG, WebP, TIFF, HEIC/HEIF and RAW: CR2 and CR3 (Canon), NEF (Nikon), ARW (Sony), DNG, RAF (Fujifilm), ORF (Olympus), RW2 (Panasonic). For awkward formats I make a preview; the original stays downloadable.