Turn a pile of images into a searchable collection

Anonymous limits: up to 100 images per archive, 8 MB per image, 120 MB per job, 24 jobs per hour from one address. Supported types: jpeg, png, webp, gif, avif. A CSV sidecar named in the archive becomes catalogue metadata; without one, titles come from filenames. Everything lands in a shared public sandbox — do not upload anything private.