SonicShift
Lightweight audio conversion and mastering.
Convert
Master
⬇ Download
Choose files
Batch convert and download a ZIP
0 files selected
Clear
Output format
Sample rate
WAV bit depth
Bitrate
FLAC options
Force 16-bit
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Convert
Upload → process → zip → Download
Choose files
Preset or Custom EQ. Render to new or matched format.
0 files selected
Clear
Output format
Sample rate
FLAC options
Force 16-bit
Preset
Custom EQ
Preset
Start from a template
Load a baseline curve, then tweak the sliders.
Template
Load
Preamp
Gain
dB
Limiter
Ceiling
dB
5-Band Parametric EQ
Each band uses FFmpeg equalizer. Q is mapped to bandwidth.
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Render Master
Upload → process → zip → Download
Info
🎬 MP4 (Video)
🎵 MP3 (Audio only)
Video quality
✂️ Trim
(optional)
Start
End
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