SonicSlice

About

SonicSlice

Cut audio files online. Fast, Private & Secure.

Select Audio File

Drag & drop or click to upload
(MP3, WAV, FLAC)

How to trim audio
online and fast

No complicated software needed. SonicSlice works right in your browser, keeping your data private and your workflow fast.

Need help? Contact Developer
STEP 1

Add an audio file

Choose a file from any device: PC, Mac, Android or iPhone. Simply drag & drop your file onto the upload area to begin.

STEP 2

Cut uploaded song

Use the waveform visualization to select your desired section. Drag the handles or use "Auto-Detect" to find the best part.

STEP 3

Download the music

Choose your format (WAV for quality, MP3 for size) and click download. Your file is processed instantly on your device.

Faizan Ahmad

Faizan Ahmad

Full Stack Developer

Built for speed and privacy. SonicSlice processes audio entirely in your browser using WebAssembly and Web Workers—ensuring your files never leave your device.

Made with ❤️ in India