Owl: Audio Equalizer & AutoEQ

Per-tab audio equalizer with presets and AutoEQ profile search.

Owl is a browser audio equalizer featuring presets, per-tab volume & mic gain adjustment, native EQ engines, AutoEQ/OPRA, integrity tools, and a robust import engine supporting various formats. Features - Works on all websites & web apps - Interactive equalizer graph for direct filter editing - Drag adjustment for frequency & gain, and mouse wheel adjustment for curve Q - Per-tab output (music) & input (mic) volume adjustment - Per-tab & Global output (music) & input (mic) device selection - Preset save, load, update, delete, and export - AutoEQ/OPRA profile search and import - Automatic profile import from multiple equalizer formats - Support for parametric equalization - Support for fixed-band equalization - Support for graphic equalization - Native import paths for compatible source profiles - Interpolation import for translating non-native source data - Fitting import for approximating source curves into usable filter sets - Two native audio equalization engines - GraphicEQ profile support - FixedBandEQ profile support - ParametricEQ profile support - Import support for profiles from other equalizers and conversion-oriented formats - Playback integrity controls including headroom, ceiling, limiter, and compressor - Theme support, accent color settings, visualizer settings, and custom CSS Import and translation - Imports local profile files - Auto-detects supported input formats - Preserves compatible native data - Can translate or fit source curves into custom editable filters - Can approximate imported responses to a chosen node count Privacy - Settings and presets are stored locally in your browser - No account is required - No user data of any kind is collected - Remote requests are only needed for fetching AutoEQ/OPRA sources Support - https://morrowshore.com