# Blur Placeholder > Generate WebP, BlurHash, or ThumbHash placeholders for Umbraco Image media and deliver one frontend-ready string. ## Docs - [Overview](https://blur.thebuilder.dk/overview): Compare WebP, BlurHash, and ThumbHash output using measured examples, then choose the representation that fits your frontend. - [Quickstart](https://blur.thebuilder.dk/quickstart): Install Blur Placeholder in an Umbraco CMS 17 project, configure the output format, and verify the generated property. - [Delivery API](https://blur.thebuilder.dk/delivery-api): Request the placeholder through the Delivery API and render it in Next.js or Nuxt, including native BlurHash and ThumbHash values. - [Operations](https://blur.thebuilder.dk/operations): How save-time generation, backfills, retries, and schema ownership work, and what to check when a placeholder is missing. - [License](https://blur.thebuilder.dk/license): MIT licensing for the package and attribution for the bundled ThumbHash port and other third-party code. ## Changelog - [v0.2.0](https://blur.thebuilder.dk/changelog/v0-1-3) - [v0.1.2](https://blur.thebuilder.dk/changelog/v0-1-2) - [v0.1.1](https://blur.thebuilder.dk/changelog/v0-1-1) - [v0.1.0](https://blur.thebuilder.dk/changelog/v0-1-0) ## RSS Feeds - [Blur Placeholder — Changelog](https://blur.thebuilder.dk/changelog/rss.xml)