ChompLab is a free toolkit for competitive Pokémon — Pokémon Champions, Scarlet & Violet and Sword & Shield, singles and doubles.
Exact damage rolls and KO chances for singles and doubles: Stat Points or EVs/IVs, natures, abilities, items, Tera, Mega Evolution, weather, terrain, screens and ally effects.
Paste a Showdown team and share a clean public link, like a PokéPaste. Closed Team List for everything, Open Team List to hide spreads.
Import from Showdown or PokéPaste, edit every set, check each spread and keep all your teams in your browser — no account needed.
See what your team is weak to, what it resists or is immune to, and which moves cover each type.
Types, base stats and abilities for every Pokémon, searchable by name in 10 languages.
Yes. ChompLab calculates damage for Pokémon Champions with its Stat Points system (up to 32 per stat and 66 in total), and for Scarlet & Violet and Sword & Shield with EVs and IVs.
Yes. Paste your Pokémon Showdown export into Team Paste and you get a public link. A Closed Team List shows everything and stays linked to your team; an Open Team List hides spreads and IVs and never changes.
Yes. Pick Doubles to apply the spread-move modifier, and toggle Helping Hand, Friend Guard, Battery, Power Spot and other ally effects.
ChompLab is free and has no accounts: your teams are saved in your browser, and it can be installed on your phone as an app.
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