GuitarLoop
For guitarists, bassists & anyone learning by ear

Learn any part of any song.

Paste a YouTube link, loop the tricky bit, and slow it down until your fingers catch up.

· Works with YouTube, Shorts and LoopTube links

Loop with precision

Drag across the timeline, or tap [ and ] as the song plays. Fine-tune each end to a tenth of a second.

Build up to full speed

Slow anything down to 25%. The speed trainer nudges you faster every few clean loops until you're at tempo.

Save every section

Name the parts you're working on — “Intro riff”, “Solo, part 2” — and jump between them in one click.

Your practice saves automatically — in this browser only. Videos, loops, speeds and saved sections stay on this computer, in this browser. They won't be there if you switch to a different browser or device, use a private window, or clear your browsing data. Back up to keep a copy you can restore anywhere.
Now practicing

A
B
0:00.0/0:00
Drag the timeline to loop

Keyboard shortcuts

Space
Play / pause
[ ]
Set loop start / end at the playhead
R
Back to loop start
L
Loop on / off
↑ ↓
Speed ±5%
← →
Skip 5 seconds
Z
Zoom into the loop
S
Save this loop
Arrows on A / B
Nudge 0.1s · Shift for 1s

Shortcuts pause while the video itself has focus — click anywhere outside it first.