Developer Tools

Extract Hreflang Tags

Extract hreflang language codes and alternate URLs from pasted HTML head snippets without crawling a site.

Developer Tools Developer Data Toolkit Privacy Related tools

Hreflang extraction runs locally in your browser. Your pasted HTML is not uploaded, rendered, fetched, crawled, executed, or stored.

Paste HTML containing hreflang alternate links

0 / 30,000 characters. No upload, storage, or account required.

Remove duplicate hreflang rows Normalize language codes and decode entities

Extracted items

Unique items

Duplicates removed

Extracted hreflang tag list

Hreflang rows will appear here as language: URL pairs.

Hreflang extraction workflows

Use hreflang extraction when alternate language annotations need a quick pasted-input inventory before localization or migration QA.

Compare canonicals

Pair this with Extract Canonical URLs to compare canonical and alternate annotations from the same head snippet.

Inspect page source

Use HTML Formatter before extraction when copied head markup is minified or difficult to scan.

Clean URL lists

Send copied rows to Remove Duplicate Lines, Filter Lines, or URL Parser for follow-up checks.

Quick answer

Extract Hreflang Tags is a browser-based extract hreflang tags for checking copied developer data such as payloads, URLs, encoded values, identifiers, snippets, or logs without sending the input to a server.

Primary task: extract hreflang tags
Processing: Runs on copied snippets in your browser; no account or saved input.
Workflow: Developer Data Toolkit

What this tool does

Extract Hreflang Tags finds rel=alternate hreflang links in pasted HTML, removes duplicates, shows source-line context, and runs locally in your browser.

Common use cases

Extract hreflang language codes and alternate URLs from pasted HTML head snippets, localization templates, copied page source, and migration exports before international SEO QA.

Use Extract Hreflang Tags 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.

Debug a copied sampleUse a sanitized payload, URL, config value, identifier, stylesheet, markup snippet, or log excerpt when you need a fast check before opening a heavier IDE, schema, or API client.

Prepare a handoff noteTurn messy developer data into a clearer example for tickets, documentation, code review comments, test fixtures, or support notes without exposing secrets.

Chain a safe transformationMove to a related formatter, validator, encoder, decoder, converter, or generator only after the current output still needs another compatible developer-data step.

How to use it

Paste HTML head markup, copied page source, templates, locale switcher snippets, or migration exports that contain hreflang link tags.
Choose whether duplicate language/URL pairs should be removed and whether language codes should be normalized.
Review each extracted hreflang row with source lines, then copy the clean list for international SEO QA or documentation.

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

Hreflang tag extraction runs locally in your browser. ClearUtils does not upload, store, fetch, crawl, render, execute, or log the HTML text you paste.

FAQ

These answers focus on copied-snippet workflows, safe sample data, validation boundaries, and what to check before moving output into code, APIs, docs, or tickets.

3 focused answers for this page

Does Extract Hreflang Tags validate international SEO?

No. It extracts hreflang language and URL pairs from pasted HTML so you can review or document them. It does not crawl reciprocal tags or judge correctness.

What hreflang formats are supported?

It finds common link rel=alternate tags that include both hreflang and href attributes, including x-default and regional language codes.

Does this tool upload or fetch my HTML?

No. Hreflang extraction runs locally in your browser and does not upload, store, fetch, crawl, render, or execute pasted snippets.

Next steps

Use these routes only when you need a related task or a wider comparison.

Use this tool againReturn to the working panel.Developer Data ToolkitContinue in the same workflow.Developer ToolsBrowse the category hub.Compare similar toolsOpen a filtered directory view.