Parts Checker

Enter what you own · export what you're missing

1

Enter your set number

Type the number off the box — like 75192 — and hit Load Set.

2

Check off what you own

Adjust the quantity for each piece. Cards turn green, gold, or red so you can see what's covered at a glance.

3

Export what's missing

One tap exports a CSV of exactly what's left to track down.

Example not a real set
Plate 2 x 3
Plate 2 x 3
Bright Pink · #3021
Need 1
1
✓ Complete
Plate Round 2 x 2 with Axle Hole
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Red · #4032a
Need 2
1
1 / 2 · need 1 more
Plate Round 1 x 1 with Open Stud
Plate Round 1 x 1 with Open Stud
Dark Red · #85861
Need 6
0
Missing all 6

PARTS IN SET
missing · complete · partial
Save slot Load slot
0COMPLETE
0PARTIAL
0MISSING