Free Music Tools
Free online music tools for guitarists, musicians, and producers.
No cost, no ads, no signup required.
Guitar Tuner
Tune your guitar online with real-time pitch detection. Supports Standard, Drop D, Open G, DADGAD, and more tunings. Works in your browser — no app needed.
Chord Library
Look up guitar chord diagrams for hundreds of chords. Browse major, minor, 7th, sus, and more — with fretboard fingering diagrams.
Scale Explorer
Explore guitar scales with an interactive fretboard. Choose any root note and scale type to see the notes and fingering positions.
Metronome
Free online metronome with BPM control, time signatures, and visual beat display. Practice rhythm with an accurate click track in your browser.
BPM Tap Tempo
Tap your screen or press Space to find the BPM of any song. Calculates tempo from your taps in real-time.
Pitch & Frequency Reference
Complete reference table of musical notes and their frequencies. All 128 MIDI notes from C0 to G10 with Hz values and play buttons.
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Convert, resize, and optimize images online for free
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Generate QR codes and barcodes for free online
Text Tools
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Essential utilities for writers, bloggers, and content creators
Calculators
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Calculate ages, dates, and time differences with precision