PlayM3U — M3U/M3U8 & HLS manifest auditing for engineering teams

PlayM3U is a browser workspace for developers, QA, and DevOps: audit authorized M3U and M3U8 manifests, validate HTTP Live Streaming (HLS) delivery under real browser security constraints, and troubleshoot CORS, segments, and playlists—paired with a technical blog, tutorials, and FAQ.

Trust signals: Terms, Privacy, DMCA, Editorial standards, and Contact are linked from the full site navigation. JavaScript is required for the interactive audit workspace.

Legal disclaimer: PlayM3U tests URLs you supply; it does not host, store, or distribute any audio or video. Use only with content and endpoints you own or are expressly authorized to test. Piracy, unauthorized access to protected services, and any unlawful use are strictly prohibited. You are solely responsible for compliance with applicable law. See Terms of Service.

This application requires JavaScript. With JavaScript enabled, the site may load analytics or advertising scripts as described in the Privacy Policy.

Policy pages (static HTML): /privacy/, /terms/, /dmca/, /contact/, /editorial-standards.html. Content routes (HTML + app): /blog/, /tutorials/, /faq/, /about/.