How This Tool Works
Merges JSON records by exact visit_link matching
only.
http/https treated the same; www. stripped.
Subdomains, paths & query params each produce separate groups. Images combine only when
visit_link matches.
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Upload JSON files or click Load Demo, then click Merge Records.
Merged JSON Output
Single-file tool — plain HTML + CSS + JS. No
backend, no build step. Open in any browser.
Subdomain & Subpath Analysis
Shows only links with a subdomain or a subpath. Plain root domains are excluded.
Active Filters
Show Only Subpaths
Display only links with subpaths —
e.g.,
domain.com/page/tool.
Group by Same Domain
Cluster links sharing the same root
domain.
Show Matched Subpaths Only
Only subpath entries whose exact path
appears more than once across the dataset.
0
Showing
0
Subdomain entries
0
Subpath entries
0
Both
0
Unique domains
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per page
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Upload JSON files and click Merge Records, then switch to this tab.