{"slug": "free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio", "title": "FREE: Online AI mastering and XanTimeQ equalizer plugin by Capter Audio", "summary": "Capter Audio released version 1.2 of its free browser-based AI mastering engine, adding sub-1.2ms real-time neural vocal tracking, phase-coherent acoustic mud removal, 38 analog saturation circuits, and client-side 4-stem demixing. Capter Master accepts uploaded WAV, MP3, FLAC, AIFF, or M4A files and processes them through a Mid/Side-based engine. The update also covers the company's XanTimeQ equalizer plugin.", "body_md": "Capter Audio has announced an update to its free browser-based AI mastering tool. Version 1.2 of the engine features sub-1.2ms real-time neural vocal tracking, phase-coherent acoustic mud removal, 38 analog saturation circuits, and client-side 4-stem demixing. Capter Master takes an uploaded WAV, MP3, FLAC, AIFF, or M4A file and processes it through a Mid/Side-based engine [...]\n\nThe post [FREE: Online AI mastering and XanTimeQ equalizer plugin by Capter Audio](https://rekkerd.org/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio/) appeared first on [Rekkerd.org](https://rekkerd.org).", "url": "https://wpnews.pro/news/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio", "canonical_source": "https://rekkerd.org/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio/", "published_at": "2026-09-23 08:33:22+00:00", "updated_at": "2026-09-23 09:00:30.471640+00:00", "lang": "en", "topics": ["ai-products", "ai-tools", "artificial-intelligence"], "entities": ["Capter Audio", "Capter Master", "XanTimeQ", "Rekkerd.org"], "alternates": {"html": "https://wpnews.pro/news/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio", "markdown": "https://wpnews.pro/news/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio.md", "text": "https://wpnews.pro/news/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio.txt", "jsonld": "https://wpnews.pro/news/free-online-ai-mastering-and-xantimeq-equalizer-plugin-by-capter-audio.jsonld"}}