CSTradeUpSimulator.com is an independent, fan-made tool created for informational and educational purposes. This site is not affiliated with, endorsed, or sponsored by Valve, Steam, Counter-Strike 2, Skinport, CSFloat, or any other third-party service. All calculations and price estimates are approximate and may be inaccurate.
Only valid trade-up skins are shown. Click a skin to add it to your contract.
Pick skins from the left. The first skin locks the contract grade.
Outputs are auto-generated from your inputs and collections.
Auto-filled from current input prices when available.
Live database loaded from the ByMykel CS2 API. Search skins or collections. Knives are marked with a ★ badge.
Power-user tools for filtering, saving, exporting, and tracking trade-up workflows.
These tools enhance your trade-up workflow with better filtering, saved contracts, and persistent history.
This project is free to use for everyone. Donations and partner links help cover hosting, API costs, maintenance, and future improvements.
Save your current setup and quickly export or reload it later.
Narrow down output candidates and focus on higher-quality opportunities.
Stored in this browser and available across reloads.
This project is not affiliated with, endorsed, or sponsored by Valve, Steam,
CS2, CSFloat, Skinport, or any other third-party service.
All pricing data is fetched live from external APIs and may be incorrect,
delayed, or unavailable. Use at your own risk.
Settings are stored locally in your browser (localStorage).
Have feedback, found a bug, or want to reach out?
Email me anytime at:
preisler2740@gmail.com
Optional external link. If you use it, I may receive a referral benefit.
Open SkinSwapOptional external link. If you use it, I may receive a referral benefit.
Open DMarketOptional external link. If you use it, I may receive a referral benefit.
Open Skinport