Now go import that save and watch your cookies climb ever higher—now with achievement pop-ups.

A: Yes. Import using the same method (touchscreen or trackpad works fine).

However, there is : Mods. If you use any mods or add-ons in the browser version, they will not carry over, and your save might break or behave oddly if it relies on mod-specific data. For vanilla saves, the process is flawless.

A: Mobile (iOS/Android) saves are not compatible with Steam. The mobile game is a different port with different mechanics.

Short answer: Yes, absolutely. The Steam version of Cookie Clicker is fully compatible with save files from the web version (the original browser game on Ortiel’s DashNet or other official mirrors). You can transfer your progress in seconds without losing any cookies, achievements, upgrades, or heavenly chips.