Volume Booster GOODEV Studio

Professional & fun browser-based audio toolkit. Process audio securely on device without server uploads.

Core Utilities
Fun & Experiments

Volume & Gain Booster

Boost media sound levels up to 400% with real-time gain amplification.

Click or Drag Audio/Video file

Audio Pitch & Speed Shifter

Speed up or slow down tracks from 0.5x to 2.0x smoothly.

Select Audio file

Video to Audio Converter

Extract audio tracks from MP4, WebM, or MOV files locally.

Select Video file

Speaker Cleaner & Water Ejector 165Hz

Generates kinetic acoustic pulses to help clear water and dust from mobile speakers.

Real-Time Decibel & Sound Meter

Detect live environmental noise levels using your microphone.

0 dB
Microphone ready

Bluetooth Audio Latency Sync

Test audio-visual synchronization and delay for wireless earbuds.

Press Trigger to Sync

Speech & Vocal Clarity Enhancer

Filters low rumble and boosts dialogue presence for clearer speech.

Select Voice Recording

8D Spatial Audio Converter

Simulates dynamic 360-degree rotating sound (Use headphones!).

Select Music track

Funny Voice Transformer

Record a short clip and apply instant voice filters.

Hearing Age Frequency Challenge

Test high-frequency thresholds to estimate biological ear age.

Estimated Hearing Age: Under 50

Binaural Study & Focus Waves

Continuous pure-tone beats to aid concentration and deep work.

Reverse Audio Player

Reverse sound tracks in memory and listen backwards instantly.

Select Audio file