Download Images for Wiki Archives — Bulk Image Downloader Pro

Wiki maintainers learn quickly that hotlinks rot. A page full of broken image icons usually means a source CDN moved paths or shut down—not that your article text failed. To download images for wiki archives properly, treat each figure as a record with a verified URL, a stable local filename, and permission to store it. Bulk collection without that discipline just recreates the same breakage on your own disk.

Bulk Image Downloader Pro gathers figures, audits links, dedupes repeats, and processes everything client-side so internal documentation never leaves your machine.

Step 1: build a manifest before you download

Scan each source page from the side panel (Deep Scan when figures lazy-load; Stack Mode when a reference archive spans paginated index pages). Review the grid, deselect navigation sprites and icons, then export the results table to CSV. That file is your provenance log: original URL, page title, and collection date.

Keep licensing notes beside the manifest. Mirroring a figure for private internal wiki use differs from republishing copyrighted diagrams publicly—this tool speeds collection; it does not grant rights beyond each image’s license.

Step 2: verify URLs with 404 and redirect checkers

Do not archive dead links. Paste your URL list into the 404 checker, which issues fast HEAD requests and falls back to GET when a host blocks HEAD. Copy the reachable and unreachable lists separately—there is no automatic re-import, so paste the clean reachable set into a new download task manually.

Run the redirect checker on the survivors to see 301/302 chains and record the final CDN endpoint in your manifest. Re-run both checks before major re-archive passes; hosts you trusted last year may now return placeholders or 404s.

Step 3: dedupe so the knowledge base stays lean

• URL deduplication removes exact duplicate addresses before download
• perceptual duplicate finder groups visual twins saved at different sizes or formats—review clusters at Balanced sensitivity and keep one canonical file per figure

Fewer redundant copies mean faster wiki pages and less confusion for editors who inherit the archive later.

Step 4: name and store for long-term maintenance

Stable filenames beat mystery folders. Use Filename Constructor tokens—article slug plus sequence number—so routing-diagram-04.jpg always maps to the same figure. Auto Folders can mirror source domain or topic path on disk. Strip EXIF for consistency; convert to PNG or JPEG in a dedicated task when your wiki standard requires one format (resize and convert remain mutually exclusive per task).

Step 5: make collection repeatable

Archiving runs for years. Save scan filters and naming rules for quick reuse on new source pages. Scraper sessions let you save a collection round and compare later against a live source to see what changed. ZIP the verified, deduped set beside your wiki export so images travel with the text they illustrate.

Tier note

Basic (Free) supports URL-list downloads and CSV export. Link checkers, perceptual duplicate finder at scale (Licensed PRO scans up to 600 URLs per run), and processing features require Try PRO or Licensed PRO.

Install Bulk Image Downloader Pro when wiki images should outlast the CDNs they came from.

Continue reading: Download Images for Data Augmentation.

Get Bulk Image Downloader Pro on the Chrome Web Store, watch the tutorial video, or visit our YouTube channel for more wiki archiving workflow tips.