Preview your annotations
To preview your email annotations, edit the following code or write new code.
To find JSON-LD and Microdata templates, see Get started.
This Preview Tool provides a glimpse of how your annotation will appear in your
subscribers' Promotions Tab. It also detects potential issues with your
annotation, offering error messages to help you address them. The tool checks
for compliance with image quality filters, proper syntax, supported image aspect
ratios and sizes, valid image formats, and supported URLs.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-01-13 UTC.
[null,null,["Last updated 2025-01-13 UTC."],[[["Use the provided code editor to preview your email annotations."],["You can edit the existing code or paste in your own custom code for annotation previews."],["The preview functionality applies to email annotations specifically."]]],["The tool allows previewing email annotations for the Promotions Tab. It checks for potential issues, providing error messages for fixes. It verifies image quality, syntax, aspect ratios, sizes, formats, and URL validity. Users can edit code or write new code to preview annotations. Templates for JSON-LD and Microdata are available for reference. For issues with annotations, users can email p-Promo-Outreach@google.com.\n"]]