Developer Tools
Extract IPv6 Addresses
Extract IPv6 addresses from pasted logs, notes, firewall rows, and support tickets into a clean one-address-per-line list.
0 / 30,000 characters. No upload, storage, or account required.
Common IPv6 extraction workflows
Use IPv6 extraction when modern network addresses are mixed into alerts, logs, firewall notes, copied diagnostics, or support threads.
Pair with IPv4 extraction
Use Extract IP Addresses when the same source also contains IPv4 addresses.
Clean log rows first
Run Filter Lines or Remove Empty Lines before extraction when only some rows matter.
Compare address lists
After extraction, use Remove Duplicate Lines or Text Compare for final review.
What this tool does
Extract IPv6 Addresses finds full and compressed IPv6 values in pasted text, optionally lowercases output, removes duplicates, and shows source-line context without uploading your logs or notes.
Common use cases
Pull IPv6 addresses out of pasted network logs, firewall notes, support tickets, and diagnostics for debugging, review, or clean handoff lists.
Use Extract IPv6 Addresses when you are working with copied API payloads, logs, encoded values, config snippets, identifiers, or debugging data and need a quick browser-local check before pasting the result into docs, tickets, tests, or another developer tool.
How to use it
- Paste server logs, firewall exports, alert text, support tickets, or copied diagnostics that contain IPv6 addresses.
- Choose whether duplicate IPv6 addresses should be removed and whether output should be normalized to lowercase.
- Review the extracted IPv6 list and source lines, then copy the clean output for debugging, allowlists, blocklists, or QA notes.
Example workflow
Copy a small payload or encoded value from an API response, request URL, log line, or config file. Run the focused check here, confirm the output is readable, then continue with related developer data tools such as validation, formatting, decoding, timestamp conversion, or CSV/JSON conversion.
Privacy note
IPv6 extraction runs locally in your browser. ClearUtils does not upload, store, fetch, crawl, or log the text or addresses you paste.
FAQ
Does Extract IPv6 Addresses upload my logs?
No. IPv6 extraction runs locally in your browser and does not upload, store, fetch, or log pasted text.
Does it support compressed IPv6 addresses?
Yes. It finds common full and compressed IPv6 forms such as 2001:db8::1 and ::1, then can normalize output to lowercase.
When should I use Extract IP Addresses instead?
Use Extract IP Addresses for IPv4 values such as 192.168.0.1. Use this page for IPv6 values that contain colon-separated hextets.
Explore more tools
Browse the Developer Tools hub or continue with the Developer Data Toolkit when this task is part of a larger workflow.