Show TAI-UTC leap second offset. 100% client-side.
TAI vs UTC Difference: Show TAI-UTC leap second offset. Use when verifying migration output, reviewing config changes across environments, or investigating unexpected differences. Server-side computation is needed. Avoid using this with production secrets; consider anonymizing input. Included with the Timestamp tools on HttpStatus.com.
Yes — both line-level and character-level changes are highlighted.
No — client-side tools don't transmit your input. Standard page-view analytics may run, but your data is never included.
After the initial page load, yes — all processing is local. You need connectivity to load the page itself.