Free Online Tools
Tools for Producers
Browser-based utilities. No install, no account — open and use.
ONLINE
Delay & Timing Calculator
D-LAYCAL
Convert BPM to milliseconds, Hz and musical pitch for every note subdivision. Tap tempo, humanize mode and inverse calculator included.
OPEN TOOL
ONLINE
Sample Count Calculator
SMPL-CAL
Calculate exact sample counts for drift-free audio loops. BPM to samples, inverse mode (samples → BPM), all note subdivisions and tap tempo included.
OPEN TOOL
ONLINE
BPM-Synced Pre-Delay Calculator
SPACECAL
Get tempo-synced pre-delay values for every note subdivision. Includes stereo L/R offset for wider reverb tails and material recommendations for vocals, drums, synth and pads.
OPEN TOOL
ONLINE
Frequency to MIDI Note Converter
PITCAL
Convert any frequency to its note name, MIDI number and cents deviation. Reverse lookup: MIDI to Hz, note name to Hz. Full C0–C8 reference table with click-to-copy.
OPEN TOOL