basein.dev / public utilities

Utility Tools.

Small, focused utilities for routine technical checks. No account or sign-in required.

Available Tools

Text

Remove duplicate lines or links and copy a unique list in its original order.

Get unique lines

XML

Upload or paste XML to see every tag and how many times it appears.

Count XML tags

Certificates

Check a batch of public domains and sort certificate expiry dates at a glance.

Check certificates