Pokémon Battle & Pokédex Assistant

Master Type Matchups
& Terastallization

Instantly analyze 18 type strengths & weaknesses, simulate Terastallization multipliers, evaluate base stats (BST), and search in 10 languages right from your Chrome Side Panel.

100% Offline & Fast
10-Language Pokédex
Popup, SidePanel & Tab
PokeCounter - Terastallization Pokédex
PokeCounter App Interface Preview

Ultimate Battle Tool for Trainers

Everything you need for VGC, Competitive Battles, and Pokédex completion.

🌐

10-Language Pokédex Search

Search by English, Traditional Chinese, Simplified Chinese, Japanese, Kana, Korean, German, French, Spanish, or Italian name & Dex number.

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Terastallization Simulator

Simulate Pokémon Scarlet & Violet Tera types! Instantly recalculate weakness, resistance, and immunity multipliers for any Tera Type.

⚔️

18-Type Interactive Calculator

Select 1 or 2 defense types to view 0x, 0.25x, 0.5x, 2x, 4x damage multipliers and get smart offensive counter recommendations.

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Base Stats & Tier Rating

View HP, Attack, Defense, Sp. Atk, Sp. Def, Speed stat bars with BST evaluation ratings (S-Tier Legends, A-Tier Powerhouse, etc.).

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3 Flexible Display Modes

Access via quick Popup, pin to Chrome's native Side Panel while watching streams, or launch as a full-screen Web Tab.

Favorite Counter Teams

Save your favorite Pokémon and counter picks to quickly review your key competitive team matchups.

Outsmart Your Opponents in Every Battle

See how PokeCounter gives you instant type advantage and Pokédex intelligence.

Feature 01

Instant Multi-Language Search & Pokédex

Never miss a Pokemon name or Dex ID across localized games. Autocomplete suggestions in milliseconds.

  • Supports 10 localization languages
  • Instant Dex number (#0001 - #1025) lookup
  • Local database fallback for instant speed
Multi-Language Search Preview
Feature 02

Terastallization & Type Matchup Calculator

Test defensive Tera Shifts on the fly to see how your Pokémon withstands incoming attacks.

  • Full 18 Types + Stellar Tera Type support
  • Exact damage multiplier breakdowns
  • Recommended offensive counter types
Terastallization Calculator Preview
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100% Private & Standalone

PokeCounter runs completely inside your browser with zero external server dependencies. Your favorite teams and settings are stored locally on your device.

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Frequently Asked Questions

Got questions? We have answers.

Is PokeCounter free to use? +
Yes! PokeCounter is 100% free to install with full access to all features.
Does PokeCounter require an internet connection? +
PokeCounter features an embedded local database for offline use, while dynamically syncing detailed data via public PokéAPI when connected.
How do I open PokeCounter in Chrome's Side Panel? +
Click the PokeCounter icon in your extension bar, then choose the Side Panel option or open Chrome's native side panel menu.
Does PokeCounter support Terastallization from Pokémon Scarlet & Violet? +
Yes! It includes a dedicated Terastallization simulator covering all 18 standard types plus the Stellar Tera Type.