Danbooru is a massive anime-image booru with precise tag search, ratings (safe/questionable/explicit), artist/source metadata, favorites, pools, notes, and a powerful API. NSFW content available—18+ only.
Rating
Danbooru is a high-quality, tag-driven anime image archive built for power users. Every post includes granular tags, rating (safe/questionable/explicit), artist and source fields, and optional notes/translation overlays. You can filter with tag logic (AND/OR/negation), use pools/series to follow sets, bookmark favorites, create blacklists, and explore tag/artist wikis. Reverse image search and a full JSON API support advanced workflows and tooling. Registration unlocks additional features and preferences. Content may be explicit use filters/blacklists and browse responsibly (18+).