FREE TOOLS
Browser-based tools for building, analyzing, tuning, shaping, and shipping beats.
BPM & KEY DETECTORTEMPO VISIONBY LOWKEY LABSTEMPO VISION
BPM & Key Detector
Detect BPM and musical key from uploaded audio.
DRUM PATTERN GENERATORBEAT LABBY LOWKEY LABSBEAT LAB
Drum Pattern Generator
Generate trap, jersey club, dancehall, and house drum MIDI patterns.
CHORD PROGRESSION GENERATORCHORD LABBY LOWKEY LABSCHORD LAB
Chord Progression Generator
Generate chord progressions by key and scale, then export MIDI.
AUDIO TO MIDI CONVERTERMIDI TRACEBY LOWKEY LABSMIDI TRACE
Audio to MIDI Converter
Upload melodies, preview MIDI notes, and export for your DAW.
SOUND DESIGN SYNTHFORGEBY LOWKEY LABSFORGE
Sound Design Synth
Sound design synth with oscillators, sample upload, ADSR, filter, unison, and FX.
LOOP SLICERLOOP CUTTERBY LOWKEY LABSLOOP CUTTER
Loop Slicer
Slice loops, preview segments, adjust split points, and export WAVs.
808 TUNERSUBLAB MINIBY LOWKEY LABSSUBLAB MINI
808 Tuner
Detect 808 root notes, tune bass, and export clean samples.
VOCAL KEY LOCK & AUTOTUNERVOICE TUNEBY LOWKEY LABSVOICE TUNE
Vocal Key Lock & Autotuner
Lock vocals to key with retune controls and export tuned WAV.
DISTORTION & SATURATIONHIT HARDBY LOWKEY LABSHIT HARD
Distortion & Saturation
Compression, saturation, and limiting for loud one-click previews.
MIX BUS COMPRESSOR & LIMITERTIGHT MIXBY LOWKEY LABSTIGHT MIX
Mix Bus Compressor & Limiter
Mix bus compression and clean limiting without wrecking dynamics.
MODULATION FXDRIFTBY LOWKEY LABSDRIFT
Modulation FX
Chorus, phaser, flanger, and tremolo modulation for samples.
REVERB & DELAYSPACEBY LOWKEY LABSSPACE
Reverb & Delay
Reverb and delay controls for sample ambience and depth.
TRANSIENT SHAPERTRANSIENTBY LOWKEY LABSTRANSIENT
Transient Shaper
Shape punch and tail for drums, loops, and one-shots.
FREQUENCY FILTER & EQFILTERBY LOWKEY LABSFILTER
Frequency Filter & EQ
Realtime lowpass, highpass, bandpass, notch, and peak filtering.
LOUDNESS ANALYZERLUFS METERBY LOWKEY LABSLUFS METER
Loudness Analyzer
Measure integrated LUFS, true peak, loudness range, and headroom.