#549 · Developer Tool

Open Graph Tag Generator

Create Open Graph meta tags from a small key-value specification instead of editing repetitive head markup by hand. Supply a title, description, canonical URL, image URL, site name, and object type; optional image alt, width, height, and locale fields are also accepted. The generator validates absolute URLs, escapes attribute values, preserves description colons, and emits the standard og: property names in a predictable order.

Developer Input

Web metadata input
Ad space

How to use this developer tool

  1. Paste the requested source text or load a local file.
  2. Set any comparison values or processing options shown below the input.
  3. Select the primary action or press Ctrl/Cmd + Enter.
  4. Review the diagnostics, then copy or download the output.

What this developer tool does

The output can be pasted into an HTML head and includes each supplied, validated Open Graph property once.

Each non-empty line is split at its first colon. Known keys map to og properties, required fields are checked, and HTML-sensitive characters are escaped.

Social platforms cache previews and may impose their own image dimensions, file size, redirects, and content rules.

Example

Input

title: API Documentation
description: Reference guides and examples for the Example API.
url: https://example.com/docs/
image: https://example.com/assets/docs-card.png
site_name: Example Developer
type: website

Run the sample to see the exact report and metrics produced by the current implementation.

Use cases

  • Pre-deployment review of generated site files
  • Debugging crawler or link-preview configuration
  • Auditing metadata during a migration
  • Creating repeatable QA evidence for a release

Tips for reliable output

  • Paste the complete source when grouping or document context matters.
  • Use absolute public URLs unless the field explicitly accepts a path.
  • Retest after redirects, route rules, or locale mappings change.
  • Keep a deliberately invalid sample for regression checks.
  • Confirm the deployed result with the relevant external platform.

Processing details

Each non-empty line is split at its first colon. Known keys map to og properties, required fields are checked, and HTML-sensitive characters are escaped. The parser runs entirely in the current browser tab and returns copy-ready text plus structured exports when useful.

Social platforms cache previews and may impose their own image dimensions, file size, redirects, and content rules.

Frequently asked questions

Can I use this tool without uploading data?

Yes. Processing happens in your browser, and the page makes no request with the supplied input.

What happens when the input is malformed?

The Open Graph Tag Generator stops, displays an actionable error, and does not produce a misleading successful result.

Does the result guarantee search engine behavior?

No. The result checks the supplied markup or rules; crawlers and social platforms may apply additional policies and cached data.

Can I download the result?

Yes. Use Download for the primary output, or the CSV and JSON buttons when structured exports are available.

How should I test the result before deployment?

Run a representative valid sample and a deliberately invalid case, then verify the deployed public URL with the relevant crawler or platform tool.

Checks and output

AreaBehavior
InputProcessed locally
ErrorsReported without silent correction
ExportCopy, download, and structured data when available

Web Meta & Server Files

Inspect crawler directives, sitemap files, canonical URLs, localized alternates, and social metadata.

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