FREE TOOLS
Browser-based tools for building, analyzing, tuning, shaping, and shipping beats.
FIND THE SPEED AND KEY OF ANY SAMPLETEMPO VISIONBY LOWKEY LABSTEMPO VISION
Find the speed and key of any sample
Detect BPM and musical key from uploaded audio.
PICK CHORDS THAT FIT YOUR BEATCHORD LABBY LOWKEY LABSCHORD LAB
Pick chords that fit your beat
Generate chord progressions by key and scale, then export MIDI.
BUILD A DRUM PATTERN WITHOUT STARTING FROM ZEROBEAT LABBY LOWKEY LABSBEAT LAB
Build a drum pattern without starting from zero
Generate trap, jersey club, dancehall, and house drum MIDI patterns.
TURN AUDIO INTO EDITABLE MIDI NOTESMIDI TRACEBY LOWKEY LABSMIDI TRACE
Turn audio into editable MIDI notes
Upload melodies, preview MIDI notes, and export for your DAW.
CUT A LOOP INTO USABLE PIECESLOOP CUTTERBY LOWKEY LABSLOOP CUTTER
Cut a loop into usable pieces
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.
MIX BUS COMPRESSOR & LIMITERTIGHT MIXBY LOWKEY LABSTIGHT MIX
Mix Bus Compressor & Limiter
Mix bus compression and clean limiting without wrecking dynamics.
LOUDNESS ANALYZERLUFS METERBY LOWKEY LABSLUFS METER
Loudness Analyzer
Measure integrated LUFS, true peak, loudness range, and headroom.
DISTORTION & SATURATIONHIT HARDBY LOWKEY LABSHIT HARD
Distortion & Saturation
Compression, saturation, and limiting for loud one-click previews.
VOCAL KEY LOCK & AUTOTUNERVOICE TUNEBY LOWKEY LABSVOICE TUNE
Vocal Key Lock & Autotuner
Lock vocals to key with retune controls and export tuned WAV.
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.
REVERB & DELAYSPACEBY LOWKEY LABSSPACE
Reverb & Delay
Reverb and delay controls for sample ambience and depth.
MODULATION FXDRIFTBY LOWKEY LABSDRIFT
Modulation FX
Chorus, phaser, flanger, and tremolo modulation for samples.
SHAPE YOUR OWN SYNTH SOUNDFORGEBY LOWKEY LABSFORGE
Shape your own synth sound
Sound design synth with oscillators, sample upload, ADSR, filter, unison, and FX.