Crow Tech

Free utility

Hreflang Tag Generator

Validate bounded locale and absolute-URL pairs and generate inert link source.

All free utilities

Processing stays on this device. Your input is not uploaded, sent to an external service, or saved by Crow Tech.

Workbench

Inputs stay on this page. Use the explicit action to validate and produce a result.

Validates up to 100 unique bounded BCP 47-style language/absolute HTTP(S) URL pairs and emits escaped inert link source. It makes no search-result or ranking claim.