100% Private
All processing happens in your browser. Nothing is uploaded to any server.
Audio tools that
run in your browser.
Cut, trim, join, convert, and enhance audio files — all client-side. Zero uploads. Zero servers. Your files never leave your device.
No Limits
No file size limits, no daily caps, no watermarks. Process as much as you want.
Works Offline
After the first load, core tools work offline. Perfect for on-the-go editing.
Multiple Formats
MP3, WAV, FLAC, OGG, AAC, M4A, AIFF, OPUS — convert between any format.
Fast Processing
Powered by FFmpeg.wasm and Web Audio API for near-native performance.
Always Free
No pricing tiers, no hidden costs. Every tool is completely free forever.
All Tools
Every tool is free, private, and runs entirely in your browser using Web Audio API and FFmpeg.wasm.
Audio Cutter
Cut and trim audio files with precision waveform region selection.
Audio Joiner
Merge multiple tracks with drag-to-reorder and crossfade.
Audio Converter
Convert between MP3, WAV, FLAC, OGG, AAC, and M4A via FFmpeg.
Audio Compressor
Reduce file size with adjustable bitrate, sample rate, and channels.
Volume Booster
Boost volume, normalize loudness, and apply fade in/out effects.
10-Band Equalizer
Live parametric EQ with 7 presets — flat, rock, pop, jazz, and more.
Bass Booster
Low-shelf boost with Light to Extreme levels and adjustable frequency.
Reverb
Convolution reverb with Room, Hall, Church, Cathedral, and Bathroom.