TuneUniversal
Universal online guitar tuner
Tune acoustic, electric or classical guitar with microphone pitch detection, reference notes and support for standard, Drop D, Eb, D Standard, Open D and Open G.
Reference tone
Mi2 / 82.41 Hz
All-string check
Strum all open strings once to see which strings are out of tune.
Registrert tone
--
--
Guitar Standard Strings: Mi - La - Re - Sol - Si - Mi
+/-5 cents = I tone
Move the instrument closer to the microphone.
Play one open string and let it ring.
Use Manual mode in noisy rooms.
At a glance
The key details to understand this tool at a glance.
Input
Microphone + reference notes
Tunings
Standard, Drop and Open
Best for
Classical, acoustic and electric
Slik fungerer det
- Allow microphone access.
- Play one string at a time.
- Adjust until the indicator says in tune.
Related guides
Choose the right tuning
Use standard tuning for most songs, Drop D for lower riffs, Eb Standard for lower tension, and Open G or Open D for open chord sounds.
Get a steadier reading
Keep the instrument close to the microphone, play one string at a time and wait a moment for the pitch to settle before adjusting.
Chords and key
Use the chord transposer when a song feels too high or too low. Move every chord by the same number of semitones.
Quick answers
Short answers to the most common first-step questions.
Is this good for fast tuning?
Yes. Turn on the microphone, play one string clearly and wait a moment for the reading to settle before adjusting.
Which tuning should you try next?
After standard tuning, Drop D is the easiest next move for lower riffs, while Eb Standard lowers the whole instrument.
Explore the next step
Use these links to move between the tool, practical guides and the matching tuning hub.
Related guides
Related tunings
Related searches
Internal pages that naturally match the next step after this tool.
Related questions
Short follow-up questions to keep practice moving.
What is the most useful next step?
After this tool, the most useful next step is usually a related practical guide or a tuning page.
All guidesWhich other tool should you open alongside this one?
If you are practicing a song, pairing this with the metronome or Tap BPM usually makes practice more effective.
Metronom på nettVanlige spørsmål
Does it work on mobile?
Yes, modern mobile browsers with microphone access are supported.
Which tuning is included?
TuneUniversal supports most common guitar tunings, including Standard, Eb Standard, D Standard, Drop D, Drop D#, Drop C#, Drop C, Open D and Open G.
Why does the needle jump?
Room noise or multiple ringing strings can confuse pitch detection. Play one string clearly and let it settle.
Which tuning should beginners use?
For six-string guitar, start with standard E A D G B E before trying Drop D, Eb Standard or open tunings.