Cookie Extractor

Extract Roblox account cookies directly from Roblox Account Manager for use with automatic login and other Zerx features.

Quick Setup

Step 1: Find Your AccountData.json

Location: Same directory as your Roblox Account Manager executable

• Usually: RobloxAccountManager\AccountData.json
• This file contains all your saved accounts

Step 2: Check Encryption Settings

⚠️ Important: Must use Normal Encryption (not password-locked)

In Roblox Account Manager:

1. Go to Settings
2. Check encryption type
3. If using password encryption - turn it off temporarily
4. Save settings to update AccountData.json

Step 3: Extract Cookies

1. Open Zerx and select “Cookie Extractor”
2. Enter the path to your AccountData.json file
3. Wait for extraction to complete

Results

Account Summary

The extractor shows:

• Total accounts found in file
• Valid accounts with working cookies
• Invalid accounts that need to be refreshed

Generated File

Output: extracted_cookies_[timestamp].txt Location: output/ folder in Zerx directory Format: One cookie per line, ready for automatic login

Using Extracted Cookies

With Automatic Login

1. Use the generated .txt file with Automatic Login feature
2. Choose assignment mode (sequential, same cookie, per-device)
3. Cookies are applied to all your Roblox instances

File Format

_|WARNING:-DO-NOT-SHARE-THIS.--Sharing-this-will-allow-someone-to-log-in-as-you-and-to-steal-your-ROBUX-and-items.|_ABCD1234...
_|WARNING:-DO-NOT-SHARE-THIS.--Sharing-this-will-allow-someone-to-log-in-as-you-and-to-steal-your-ROBUX-and-items.|_EFGH5678...

Troubleshooting

”Failed to decrypt” Error

Cause: Using password-locked encryption Solution:

1. Open Roblox Account Manager
2. Go to Settings → Security
3. Change from “Password Encryption” to “Normal Encryption”
4. Try extraction again

”No accounts found” Error

Cause: AccountData.json is empty or corrupted Solution:

• Make sure you have accounts saved in Roblox Account Manager
• Try refreshing accounts in Account Manager first
• Check file isn’t corrupted

”Invalid accounts” Warning

Cause: Some account cookies are expired Solution:

• Refresh accounts in Roblox Account Manager
• Extract again to get updated cookies
• Only valid accounts will be included in output

Security Warning

🚨 NEVER SHARE EXTRACTED COOKIES

• Cookies provide complete account access
• Can be used to steal Robux and items
• May result in account termination
• Keep files secure and delete when no longer needed

Need Help?

Common issues:

• Make sure AccountData.json exists and isn’t empty
• Verify Normal Encryption is enabled (not password-locked)
• Refresh accounts in Account Manager if getting invalid results

Join our Discord community  for help