DJ Tool
CDJ trainer
Someone else's player in the club
Six decisions at a club setup: player 1 is running and sits on the master, next to it a free player waits for your track. Fader, stick, loading, tempo, cueing, mixing in — every decision in the order it actually comes up in the booth. With every wrong pick you read what the room would have heard at that exact moment.
What you learn with it
The sequence on unfamiliar gear — and the one rule that carries it: whatever you touch has to be silent first. That is exactly where the club differs from the controller at home. There, music is playing next to you while you work, and a wrong move is not something you undo but something everybody hears.
How to use the tool
“Into the booth” — player 1 is running, the player next to it is free
At every step, pick the action that comes next
On a wrong pick, read the consequence: it says what the room would have heard
Carry on until your channel fader is up
“Again” reshuffles the answers — the sequence stays the same
The sequence works both ways. When you hand over, pull your stick only once no deck is still reading from it — and whoever follows you finds your tempo fader exactly where you leave it. Think of both and you count as easy to work with in the booth, and that is what brings the second gig.
The tool — try it now
15–30 minutes
Take the time in one go — hearing and timing develop through repetition, not through reading.
Tool tried — what’s next?
“Operating CDJ-2000/3000 players” is the matching lesson from phase 12: Pro Skills & Next Steps (12 lessons). The learning path builds on it: step by step, with comprehension checks and progress that is saved.
- —Progress, XP and streak are saved
- —12 phases from your first track to a club set
- —Free — no download, no payment details
The tools stay free to use without an account.
Embed this on your site
You're welcome to put this tool on your own site for free — blog, forum, course page, anywhere. Copy the code and paste it where the tool should appear.
The one condition: keep the credit line below the frame. That line is the part that points back to DJLearn — without it your page has a free tool and we have nothing.
<iframe src="https://djlearn.de/en/embed/cdj-trainer"
title="CDJ trainer — free DJ tool by DJLearn"
width="100%" height="900" loading="lazy"
style="border:0;width:100%;max-width:580px"
referrerpolicy="strict-origin-when-cross-origin"></iframe>
<p style="font:13px/1.5 system-ui,sans-serif;margin:8px 0">
<a href="https://djlearn.de/en/tools/cdj-trainer?utm_source=embed" target="_blank" rel="noopener">CDJ trainer</a>
— free DJ tool by <a href="https://djlearn.de/en?utm_source=embed" target="_blank" rel="noopener">DJLearn</a>
</p>Where to learn this
Learning CDJs