How to edit your save, step by step
- Back up first. In the game, open Options, click Export save, and keep that string in a text file. If anything goes wrong you can import it to get your game back exactly as it was.
- Paste the same string into the Import box above (or upload a file saved with Save to file).
- Change what you need in the tabs: stats, buildings, upgrades, achievements, prestige, Santa and the dragon, game options and minigames.
- Export the edited save, then in the game open Options, click Import save and paste it.
The game reloads with your changes straight away. If the import is rejected or something looks wrong, import your backup.
How a Cookie Clicker save is stored
A save string is plain text encoded in Base64, followed by an end marker. Decoded, it is a list of sections separated by |: version and seed, run start times, preferences, general stats, building data, upgrades, achievements, buffs and mod data.
Some of those sections are dense. Upgrades and achievements are stored as long strings of 0s and 1s, one or two characters per item in a fixed order. Each building entry holds the amount owned, the amount bought, cookies produced, its level, and for four buildings a minigame's entire state: the garden on Farms, the Grimoire on Wizard Towers, the Pantheon on Temples and the stock market on Banks. The editor reads and writes all of these in place, so the parts you do not touch are written back exactly as they were.
Good reasons to use a save editor
- Recovering progress after a lost or corrupted save, if you remember roughly where you were.
- Fixing mistakes, like a sugar lump spent on the wrong building or an accidental sale.
- Testing strategies on a copy of your save: try a combo, a garden layout or an ascension without risking your real run. Pair it with the Buff Simulator and the Ascension Planner.
Things to be careful with
Large jumps, like setting cookies baked to a huge number, also change your prestige and can skip most of the game's progression, so many players keep a separate save for experiments. Minigame data is the most fragile part of a save, so change minigames last and check them in the game after importing. When in doubt, the Save Analyzer is a read-only way to look inside a save without changing it.
Frequently asked questions
Is it safe to edit my Cookie Clicker save?
Yes, as long as you keep a backup of your original export. Importing the backup restores your game exactly.
Does the save editor work with Steam?
Yes. Export and import saves from the Options menu in the Steam version the same way as in the browser.
Is my save sent to a server?
No. The editor decodes and rebuilds your save entirely in your browser.