Rule34.world Downloader for Windows — Bulk by Tag
Rule34.world is a high-volume booru with a clean JSON API — a sister site of Rule34.xyz and Furry34, all sharing the same backend. ArchiveX is a native Windows 10/11 Rule34.world downloader that talks to that API directly to fetch posts in bulk by tag and drop every full-resolution image (and the best MP4 for video posts) into a searchable local gallery, without ever loading the site's ad-heavy pages.
Tag handling is exact: ArchiveX validates each tag against Rule34.world and reports its real post count, so a mistyped or non-existent tag reads as 0 rather than quietly pulling the entire site. Type a tag (or several to narrow the results), set a cap, and the Rule34.world downloader pages through the API, skips duplicates and files everything locally. Its cross-site Multi-Search can query Rule34.world, Rule34.xyz and Furry34 together and show how many posts each has before you download.
To be fair about the alternatives: gallery-dl and Imgbrd-Grabber are great free, open-source tools. ArchiveX is a no-setup Windows GUI for people who would rather not edit a config file or install Python, and who want their downloads in a library they can re-search offline. Note: Rule34.world is an adult (18+) site; ArchiveX is for adults archiving public, lawful content only.
What you can download
- Full-resolution images matching a single tag
- MP4 video posts (the best available quality per post)
- Posts from combined multi-tag searches (only items matching every tag)
- An artist's or character's whole tag, deduplicated into one local gallery
- A single post by pasting its
/post/{id}URL - Exact per-tag counts so you know the size of a pull up front
How to use it
- Open ArchiveX and pick Rule34.world as the source.
- Type a tag (use underscores for multi-word tags, spaces to combine several).
- Or paste a Rule34.world
/post/{id}URL to grab a single post. - Set a cap on how many posts to pull.
- Click Search & Download — ArchiveX pages through the API and saves each original file locally.
- Browse, filter and re-search every download in the built-in local gallery — or use Multi-Search to count and grab across Rule34.world, Rule34.xyz and Furry34 at once.
How it compares
| Feature | ArchiveX | Typical alternatives |
|---|---|---|
| API vs scraping | Reads Rule34.world's JSON API directly — no login, no key, and none of the ad pages ever load. | A browser or extension loads the full ad-heavy page; some scrapers break when the site's markup changes. |
| Exact tag counts | Validates each tag and reports its real post count, so an unknown tag reads as 0 instead of pulling the whole site. | gallery-dl and browsers just start fetching; you find out the size as it goes. |
| Images and MP4 video | Saves the full image or the best MP4 for each post automatically, in one pass. | yt-dlp targets streaming video, not booru galleries; gallery-dl fetches originals much like ArchiveX. |
| Sister sites in one search | Multi-Search queries Rule34.world, Rule34.xyz and Furry34 together and shows the count per site. | You run each site separately in a browser or a per-site config. |
| Built-in searchable local gallery | Every download lands in a local library you can filter and re-search offline. | gallery-dl writes files to disk; browsing is left to your file explorer. |