Moveset Code Validator
Paste a Skill Builder import code and we will check its shape — length, character set and structure — before you burn time importing it into the game.
Scope: this checks formatting only. It does
not guarantee the code will work in-game. Import codes are not a
published open format, so anything beyond structure would be a guess.
0 chars
What we check
- Length — import codes are long strings; a very short paste is usually a promo code, not a moveset.
- Character set — unexpected characters, whitespace inside the string, or smart quotes pasted from a chat app.
- Structure — whether it looks like JSON, a delimited list, or an opaque encoded blob.
- Duplicate detection input — we show the normalised form so you can compare two codes that look different.
FAQ
Can this tell me whether a moveset will work in-game?
No. This checks the shape of the string — length, character set and structure — not whether the game will accept it. A code can be perfectly well-formed and still fail after a rebalance.
Why not just validate it fully?
Jujutsu Shenanigans import codes are not a published open format. Guessing at their semantics would produce confident answers that are wrong, which is worse than saying we don't know.
What is the difference between this and promo codes?
Promo codes redeem rewards at Shop → Rewards. Moveset codes are imported into the Skill Builder and need the Custom Character gamepass. See the promo code list for rewards.