Open the app and start without downloading desktop software or creating an account.
Free online tuner
Free online tuner for voice and instruments
If you searched for a free online tuner, Fiume gets you there fast. It runs in the browser, shows the note center, and also lets you see pitch drift, slides, stability, and vibrato in real time.
Free to try. No install. No account required before you start listening.
See the live pitch path, not only whether the note briefly passed through center.
Useful for singers and single-line instrumental practice when one pitch is being tracked at a time.
Use it for warmups, note-center checks, and short tuning moments before a deeper practice session.
Why this tuner page exists
A free online tuner that still shows useful musical detail
Many people search for a tuner because they want something fast, free, and easy. Fiume covers that need, while also giving a more informative visual line for real practice.
Start with a quick center check
Use it like a browser tuner when you want to confirm the note center before repeating a phrase.
See what happened before and after center
The line helps you notice overshooting, sagging, sliding, and unstable sustains that a simple tuner may hide.
Stay in one tool
Move from quick tuning checks into real practice work without switching to a separate monitor or plugin.
When people use it
Common free online tuner use cases
Use it for quick checks, warmups, long tones, and any moment when you want a fast note-center reference with more visual detail.
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Quick pre-practice checks Open it before a session to center the note and confirm your setup is behaving as expected.
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Vocal warmups Use it as a free browser tuner while singing sustained vowels or simple intervals.
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Single-line instruments Useful for winds, brass, strings, and other sources where one pitch line is the focus.
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Long tones Check not only the center, but also whether the sustain stays steady after the attack.
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Slides and note approach See how the pitch reaches the target instead of only whether it touched the target briefly.
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Vibrato checks Watch the oscillation around center when you want more than a static tuner view.
FAQ
Common questions before trying the tuner
Is it actually free?
Yes. You can use the live monitor in the browser without paying or creating an account first.
Do I need to install anything?
No. It runs in the browser, so there is no desktop install required to try the live tuner and monitor.
Is this only for singers?
No. It also works for single-line instruments when the input signal is clear and one main pitch is being tracked.
Is it the same as a standard tuner?
It covers the tuner use case, but it also shows the live pitch path so you can see more than a momentary center reading.
Open the free tuner and check one note now
Start with one centered note, then use the live line to notice what happens across the sustain.
Open the tunerFree to try, directly in the browser.