SpeechFocus: Hearing Aid for Web

About

Stop struggling to hear voices over loud background music. SpeechFocus isolates human speech and filters out distracting noise, giving you a clear, crisp listening experience on YouTube.

Why You Should Install SpeechFocus
If you have ever found yourself turning the volume up to hear a speaker, only to be overwhelmed by loud background music or sound effects, SpeechFocus is for you.

Standard volume boosters just make everything louder—including the noise. SpeechFocus is different. It uses professional audio engineering logic to "carve out" space for the human voice, making it easier to understand every word without straining your ears.

What It Does for You:
Isolates Human Speech: Uses a professional-grade peaking filter to boost the specific frequency range where human speech lives, making dialogue stand out from the mix.

Reduces Background Noise: Naturally suppresses low-end hums and high-end instrumentals that often mask important instructions or lectures.

Custom Tuning (800Hz - 6kHz): Every person's hearing is unique. Our precision slider allows you to manually "sweep" the frequency spectrum to find the exact spot that makes the audio clearest for your ears.

Hearing Safety (Dynamics Compression): Includes a built-in "Safety Limiter." This ensures that while voices are boosted, sudden loud noises in the video are automatically capped to protect your hearing.

Perfect For:
Accessibility Support: An essential tool for the hard-of-hearing or those who find modern video mixing (loud BGM) difficult to process.

Educational Learning: Perfect for students watching tutorials or lectures where the instructor's microphone quality is poor.

Language Learners: Hear the subtle nuances of pronunciation by bringing the speaker’s voice to the front.

Workout & Fitness: Hear your coach’s instructions clearly, even over heavy high-energy soundtracks.

Professional & Private
Developed by a professional sound designer, SpeechFocus processes all audio locally in your browser. We never collect your data or track your browsing history. It is a lightweight, privacy-focused utility designed for one purpose: Making the web easier to hear.