User Guide
Complete guide to all anonymize.today features
This comprehensive guide covers everything you need to know about using anonymize.today to detect and anonymize PII in your data.
PII Analyzer
Detect sensitive data
PII Anonymizer
Protect your data
Presets
Save configurations
Encryption
Reversible protection
Settings
Configure your account
FAQ
Common questions
Getting Started
Creating an Account
- Visit anonymize.today
- Click "Get Started Free" or "Sign Up"
- Enter your email and create a password (8+ chars, mixed case, numbers, special chars)
- Verify your email address
- You'll receive 300 tokens on the Free plan
Signing In
- Go to anonymize.today
- Click "Sign In"
- Enter your email and password
- If 2FA is enabled, enter your verification code
Note: After 5 failed login attempts, your account will be locked for 15 minutes.
Understanding the Interface
On Desktop (≥1024px):
- Sidebar Navigation: Access all features on the left
- Token Display: Your current balance (top right)
- Main Content Area: Where you work with your data
- Settings: Access via the user menu
On Mobile/Tablet (<1024px):
- Hamburger Menu: Tap ☰ to open navigation
- Token Display: Available in the navigation drawer
- Touch-Optimized: All controls are 44px minimum for easy tapping
Core Features
1. PII Analyzer
Purpose: Detect personally identifiable information (PII) in text
How to Use:
- Navigate to Analyzer from the sidebar
- Paste or type your text in the input area
- Select entity types (choose from 256 entity types or use a preset)
- Choose language from 27 supported languages
- Adjust confidence threshold (default: 50%)
- Click "Analyze"
Results:
- Highlighted text with color-coded entities
- Results table showing entity type, location, and confidence
- Selection controls to choose which entities to anonymize
Token Cost: Typically 1-10 tokens depending on text length
Learn more about the Analyzer →
2. PII Anonymizer
Purpose: Anonymize detected PII using various operators
Anonymization Operators:
- Replace: Replace with custom text (e.g., "[REDACTED]")
- Redact: Remove completely
- Hash: SHA-256, SHA-512, or MD5 hash (one-way)
- Encrypt: AES encryption (reversible with key) - Basic+ plans
- Mask: Partially mask (e.g., "J*** D**")
Token Cost: Typically 1-5 tokens
Learn more about the Anonymizer →
3. Deanonymize (Basic+ Plans)
Purpose: Reverse encrypted anonymizations to restore original text
- Navigate to Deanonymize
- Paste your encrypted text
- Select the same encryption key used for anonymization
- Click "Deanonymize"
Important: Only works with encrypted entities. You must use the same encryption key. Requires Basic, Pro, or Business plan.
4. Batch Processing (Basic+ Plans)
Purpose: Process multiple texts at once
- Navigate to Batch
- Add multiple texts
- Select entity types and language
- Click "Process Batch"
Plan limits: Basic (100 items), Pro (500 items), Business (5,000 items)
Advanced Features
Custom Entities
Create custom patterns to detect specific information beyond the 256 built-in types.
- Go to Settings → Custom Entities
- Click "Create Entity"
- Enter name and regex pattern(s)
- Test your pattern with sample text
- Save and use in the Analyzer
Learn about AI Entity Creation →
Presets
Save and reuse entity/operator combinations for common workflows.
- 89 built-in presets for different regions and use cases
- Create custom presets with your preferred settings
- Share presets with your team (Basic+ plans)
Encryption Keys
Manage your encryption keys for reversible anonymization.
- Keys must be 16, 24, or 32 characters
- Store keys securely - they're encrypted in our database
- Use the same key for encryption and decryption
Account Management
Settings Overview
Access settings via the user menu (top right) → Settings
- Account: Email, password, profile
- Security: 2FA, sessions, login activity
- Privacy: History settings, data export
- Billing: Subscription, invoices
- Developer: API keys (Basic+ plans)
Two-Factor Authentication
Enable 2FA for additional security:
- Go to Settings → Security
- Choose Authenticator App or Email
- Follow setup instructions
- Save your backup codes securely
Token System
Tokens track your platform usage. Each operation costs tokens based on text length and entity count.
Plan Allocations
| Plan | Tokens/Cycle | Price |
|---|---|---|
| Free | 300 | €0 |
| Basic | 500 | €3/mo |
| Pro | 2,000 | €9/mo |
| Business | 10,000 | €29/mo |
Next Steps
Last Updated: February 2026