About gachapulls.com
GachaPulls is an independent site with one job: tell you, in numbers, how likely your next pulls are to land the unit you want. No account, no ads, no “estimated” odds — just the probability model of each banner, run on the pity and pulls you type in.
10
games covered
5
languages
25
banners modelled
How the numbers are produced
- 1Every game has a data file with the base rate, soft pity start, hard pity and guarantee type of each banner, taken from the rates published in the game and cross-checked against community trackers.
- 2The calculator multiplies the per-pull probabilities one by one, so soft pity ramps, 50/50 flips and spark exchanges are modelled rather than approximated.
- 3When a developer changes a system — a new pity cap, a new guarantee mechanic — the data file is updated and every page that depends on it recalculates automatically.
What you can expect
Computed, not guessed
Every percentage on the site comes from the exact rate table of the banner, not from a rule of thumb.
Free and unregistered
Nothing is behind a login and nothing is sold. The site exists to answer one question well.
Independent
GachaPulls is not affiliated with HoYoverse, Kuro Games or any other publisher. Game names and artwork belong to their owners.
Corrected fast
If a number is wrong, tell us — data fixes ship within days.
Spotted an error or want a game added? Write to us · Compare pity systems