Trade ups from your CS2 inventory

By Ivan B. · Updated 2026-10-19

Paste a Steam profile link and see every trade up contract you can make from the skins you already own. We read your public CS2 inventory, take the exact float of each skin from Steam and work out the odds, output float, expected value and chance of profit, plus what you would need to buy to fill the contract. Nothing is stored, no login.

How it works

• Exact floats: every CS2 item carries its float in Steam's item data, so the output float of each contract is calculated from your real skins, not an average.
• Per collection: for every collection you own skins from, the contract uses your skins (lowest floats first) and fills the rest with the cheapest skin of the same rarity and collection, so the possible outcomes do not change.
• Your skins only: if you own enough of one rarity, there is also a contract made only from your skins (the cheapest ones).
• Fair cost: your own skins are counted at today's price, because using them in a contract means not selling them. A contract shows profit only if it beats selling.
• Not used: knives, gloves, Souvenir skins, stickers and skins that are already the top rarity of their collection (why).

Want to try other inputs? Open any result in the trade up calculator, or see the best contracts on the market right now in the profitable trade ups finder. To see what your whole inventory is worth, use the inventory value checker.