Steppe
Pick a skin for every slot, place your stickers in 3D on the real weapon model, and push it straight into the game. When you are happy with it, publish the whole set so other players can load it in one click.
Your loadout is stored against your Steam account and written straight into WeaponPaints, so the skins appear in game. It takes one click.
Log in with SteamUsing someone's set replaces everything you currently have equipped — weapons, knife, gloves, stickers and charms included. You need to be signed in for that to work.
Log in with SteamThe model is streamed from 3d.cstrike.app. It loads once per skin and is unloaded when you close this dialog, so it never runs in the background while you browse.
Seed drives pattern placement (0–1000). It matters on Case Hardened, Fade, Marble Fade and the Dopplers, and you will see the change on the 3D model.
Drag the sliders while watching the 3D model — the ranges shown are this weapon's real in-game sticker bounds, so what you place here is where it lands on the model. You can also place stickers on the flat view.
Changes are local until you press Save — which also pushes the set to WeaponPaints.