Calculators & Tools
Free Steal An Egg calculators: Pen income and time-to-target, Speed unlock planner, rare egg spawn timer, Pen slot optimizer and fuse-or-keep. All formulas shown, nothing invented.
Hatch Time Calculator: When Will My Eggs Be Done? - Steal An Egg
Steal An Egg hatch time calculator: enter each egg type and its timer to get the finish time, the clock time it lands on, and how much X2 Growth Speed would save.
Last updated: 9/30/2026
Gamepass Value Calculator: Is X2 Money Worth It? - Steal An Egg
Steal An Egg gamepass calculator: see what X2 Money (399 Robux) adds per play hour and to your next goal, and how much waiting X2 Growth Speed (467 Robux) saves.
Last updated: 9/30/2026
Upgrade Payback Calculator: Base Levels & Slots - Steal An Egg
Steal An Egg upgrade payback calculator: every base level price from $1K to $500T, time to afford it at your income, and how long each new pet slot takes to pay off.
Last updated: 9/30/2026
Rare Egg Spawn Timer with Browser Alert - Steal An Egg
Free Steal An Egg egg timer: track several rare nests at once, count down to each spawn on the five-minute cycle and get told when to leave.
Last updated: 9/30/2026
Fuse or Keep Calculator: Is Fusing 3 Pets Worth It? - Steal An Egg
Steal An Egg fuse calculator: copies owned, income per copy and the fuse preview result give fuses possible, slots freed, income before/after and mutation warnings.
Last updated: 9/17/2026
Income Calculator: Pen Earnings & Time to Target - Steal An Egg
Free Steal An Egg income calculator: enter each pet, mutation and copy count to get $/s, $/h and the exact time until your next upgrade. Formulas shown.
Last updated: 9/30/2026
Pen Slot Optimizer: Which Pets to Equip - Steal An Egg
Steal An Egg Pen optimizer: list your pets with base income and mutation, set Pen slots, and see who makes the cut and what a new egg must earn.
Last updated: 9/30/2026
Speed Planner: Time to Every Biome Gate - Steal An Egg
Steal An Egg Speed calculator: enter current Speed and treadmill gain per second to see how long until every biome from Lake to Cherry Blossom unlocks.
Last updated: 9/30/2026