CLIENT-SIDE AUDIO MASTERING STUDIO

Transform Any Audio File
50+ Studio FX Presets

Batch audio mastering with WebAudio API filters, vintage EQ presets, space echoes, and local privacy processing.

50+ Audio Presets
100% Local Privacy
Batch Processing
{{ formatTime(currentTime) }} / {{ formatTime(totalTime) }}
Drag & Drop Audio Files Here
Supports multiple files (MP3, WAV)
{{ activeFileName || t('sound.audioMastering.waitingAudio', 'Waiting for Audio...') }}
ACTIVE FX: {{ getActivePresetTitle() }}
Batch Queue ({{ filesList.length }})
Queue is empty. Add files to begin.
{{ f.name }}
{{ f.status === 'pending' ? t('sound.audioMastering.ready', 'Ready') : f.status === 'processing' ? t('sound.audioMastering.processing', 'Processing...') : t('sound.audioMastering.done', 'Done') }}
Audio Effects Library
{{ presets.length }} Presets
{{ p.cat }}
{{ p.title }}
{{ p.desc }}
Workspace Analytics
Optimal
Files Mastered {{ statBatchCount }} File(s)
DSP Filters: {{ presets.length }} Presets
Audio Engine: Web Audio API
Processing Privacy 100% Secure
Storage: Local Machine

Client-Side Engine

Don't waste data uploading huge audio files. We use the browser's native `AudioContext` to decode and process PCM data entirely in your local RAM.

55+ Built-in FX

Access an extensive library of professional EQs, Reverbs, Compressors, and Distortion effects, mathematically modeled to sound perfect.

Batch Processing

Load an unlimited number of files into the queue. Select a preset, and hit 'Process All'. The engine will sequentially master every track perfectly.

Lossless WAV Export

After applying the filters, the engine compiles the raw audio buffer back into a standard, uncompressed `.wav` format, preserving pristine quality.

Canvas Waveform

Get immediate visual feedback. The engine analyzes the channel data arrays and draws high-performance waveforms on an HTML5 Canvas.

Offline Rendering

We use `OfflineAudioContext` for hyper-speed rendering. Instead of processing in real-time (1x speed), tracks are exported instantly.

{{ toastMsg }}
Recommended for you

Tool Title

Tool Description

{{ isOutOfCredits ? t('quota.outOfCredits', 'Out of Credits!') : t('quota.title', 'Your Quota') }}

{{ t('global.loading', 'Fetching quota data...') }}

{{ badgeText }}
{{ quotaData.usedPlan.toLocaleString() }}
{{ t('quota.consumption', 'Consumption') }} / {{ quotaData.totalPlan.toLocaleString() }}

{{ descText }}