About DropLabz
DropLabz is a free set of Counter-Strike 2 tools: a trade-up finder and calculator, a case opening simulator, a skin finder, calculators and case analytics. It models every publicly documented CS2 weapon case — contents, rarity odds, float ranges, StatTrak eligibility, and rare-special (knife / glove) pools — using Valve's published probability rule, and simulates openings locally in your browser. Nothing you open here touches your Steam account, spends real money, or produces a tradeable item.
What it's for
- Find trade-up contracts ranked by expected profit after fees, and check any contract's outputs, odds and output float.
- See exactly what's in a case and how likely each outcome is before spending real money on keys.
- Search skins by price, weapon, wear and rarity, and compare case cost, expected value and ROI.
- Run large Monte-Carlo simulations to understand ROI and variance across thousands of openings.
- Track a simulated inventory and opening history without an account.
Data & independence
Case, skin, and pricing data comes from public, community-maintained sources (see Data & methodology for the full breakdown and provenance). DropLabz is an independent fan-built tool and is not affiliated with, endorsed by, or associated with Valve Corporation or Steam. Counter-Strike 2, case names, skin names, and artwork are the property of Valve Corporation.
Questions, advertising, or partnership inquiries go through Advertising & Partnerships. See also Privacy and Terms.