[ MP3 to guitar tab ]

MP3 to guitar tab, right in your browser

The short answer

Drop your MP3, WAV or M4A below and BeatMap writes the tab while you wait: tempo, key, then strings and frets. Your audio is never uploaded. It works best on a clear guitar part. A full band mix gives you a rough draft at best.

What you get

This is real output. Nothing has been cleaned up. The riff is 29 notes, and we know each one because we made the recording ourselves for testing.

Night Drive96 BPME minor27 of 29 notes exact
1
eBGDAE
02200022
2
eBGDAE
03101003
3
eBGDAE
0777523
4
eBGDAE
20020
Bars 1–2
e|------------------------------------------------|-------------------0-----------------0-----3----|
B|-------------------------0----------------------|-------------1-----------1----------------------|
G|-------------------0-----------0----------------|-------0-----------------------0----------------|
D|-------------2-----------------------2----------|------------------------------------------------|
A|-------2-----------------------------------2----|-------3----------------------------------------|
E|-0----------------------------------------------|------------------------------------------------|

Bars 3–4
e|-------------------------5-----------2----------|------------------------------------------------|
B|-------------------7-----------------------3----|-------------------------------------0----------|
G|-------------7----------------------------------|-------------------------0-----2----------------|
D|-0-----7----------------------------------------|------------------------------------------------|
A|------------------------------------------------|-2----------------------------------------------|
E|------------------------------------------------|-0----------------------------------------------|
The tab BeatMap wrote for our 11-second demo riff, unedited. It found the tempo and key, and got 27 of the 29 notes exactly right. Our guide walks through the two mistakes.

How the conversion works

  1. It reads your file and turns it into sound data, on your device.
  2. It hears the notes. Spotify's open-source Basic Pitch model lists each pitch and when it starts.
  3. It finds the beat and the key from where those notes fall.
  4. It picks strings and frets. The same note can be played in several places, so BeatMap looks for positions your hand can reach from one note to the next.

How accurate is it?

Most converters just say “accurate”. Here is what we measured.

Clean file, 64 known notesFoundWritten in total
Solo guitar63150
Full band24174
Our own test from November 2026, on songs we synthesized so the right answer was known. It is not a test on real records. Read the two columns together: on solo guitar BeatMap found nearly every note but also wrote extras you'll need to ignore. On a full band it missed most of the guitar.

So the honest rule: the less is playing besides the guitar, the better your tab. If your stereo file has the guitar panned hard to one side, signed-in users can turn on “Guitar on the sides”, which sometimes helps a lot and sometimes makes it worse.

Get a cleaner tab

  • Trim to the part you want. An intro or a riff on its own beats a whole song.
  • Use the cleanest version you can find: an acoustic take, a guitar-only track, or a lesson video's audio you have the right to use.
  • Pick the right tuning first. BeatMap writes in standard, Drop D or half-step down. Change it in Settings.
  • Expect to fix things by ear. Play along, and stop where it sounds wrong.

Only have a link? See how YouTube to guitar tab works. Still choosing an app? Here are the five AI tab generators compared.

Questions

Can I convert an MP3 to guitar tab for free?

You can try it free, up to 3 tabs a day, with no account and no card. A free try shows the tempo, the key and the first 2 bars of the tab. The full tab needs a plan.

Is my MP3 uploaded anywhere?

No. The AI model runs in your browser, so the audio stays on your device. Only the finished tab (the notes) is saved, so you can come back to it.

Which audio files work?

MP3, WAV and M4A, up to 15 minutes for a try. On a paid plan, the longest song depends on the plan. A voice memo works too, if your phone saves it as M4A.

Will it give me the exact tab from the record?

Not exactly. It finds the notes and picks frets you can play, but it may pick a different position from the original player. It doesn't write bends, slides or hammer-ons. Plan to check the tab by ear.

Can I open the result in Guitar Pro?

Yes, through MIDI, on the Pro and Master plans: download the MIDI file and open it in Guitar Pro or any notation program. There is no direct .gp file yet.

Got the song on your phone? Try it now.

Free to try · No card · Your audio stays on your device

How we made this page

The example and the accuracy table come from our own engine. We ran the example through it and did not edit the result. We did not run other apps on the same audio, so this page doesn't rank anyone's accuracy.

By the BeatMap team, who make one of the products mentioned here. Facts last checked November 7, 2026.