M365 Bulk User Manager

Manage Microsoft 365 users, licenses, and auto-replies via Graph API

Not Authenticated App Permissions: Not Set
1 Sign In
2 Set App Permissions
3 Manage Users

🔐 Sign In to Microsoft 365

Your Microsoft 365 admin account

⚙️ App Permissions (Required for Auto-Reply)

Format: ClientId:ClientSecret:TenantId (saved automatically per account)

👥 Bulk User Creation

Users will be: prefix.XXXX@domain
Random digits in username
Advanced Options
Creating Users... 0 / 0

📧 Load Users for Auto-Reply

✉️ Auto-Reply Settings

Leave empty to keep existing names
Applying Auto-Reply... 0 / 0

🗑️ Delete Users by Pattern

⚠️
Warning: This will permanently delete all users matching prefix.*@domain. Your currently signed-in account will be safely skipped.
Deleting Users... 0 / 0

📋 User Creation History

View and download previously created users for this account. History is saved automatically after each batch creation.

Sign in to view your user creation history.