How to use it
- Paste all source lists into the text area.
- Select Extract and Process Domains.
- Check the unique-domain count.
- Review each host, derived extension, and syntax badge.
- Copy the output table for the merged inventory.
The interface has one input area and does not preserve separate source lists, ordering metadata, comments, or original formatting.
What is the purpose of the tool
This page helps list managers combine domain-like strings copied from several sources into one deduplicated inventory.
It scans the pasted material with a local regular expression and displays each unique lowercase match.
What parameters it generates in output
Processed Inventory reports the unique match count. # numbers each row.
Identified Domain / Host is the lowercase matched string. TLD / Extension joins every label after the first dot. Syntax Status reports whether the match passes the page's label pattern.
FAQs related to that specific tool
How many list inputs are available?
There is one text area for all source material.
Are duplicate domains removed?
Yes. Matches are lowercased and deduplicated.
Is one-list-versus-another information retained?
No. Source-list membership is not tracked.
Does it preserve comments or original formatting?
No. Only matching domain-like strings appear in the output.
Can complete URLs be merged?
They may be pasted, but only matching host-like substrings are returned.
Are results alphabetically sorted?
No. Unique matches retain first-occurrence order.