Anonymize Data in Google Sheets or CSV Files for AI Tools
Work directly in Google Sheets with our add-on, or use web-based CSV encryption. Safely use ChatGPT, Claude & other AI tools without compromising privacy.
Privacy-First Features
Everything you need to safely anonymize sensitive data before using AI tools.
How It Works
Three simple steps to anonymize your CSV data
1. Upload CSV
Upload your CSV file. All processing happens in your browser - your raw data never leaves your computer. Perfect for protecting customer data, financial records, or any sensitive information.
2. Select Columns
Choose which columns contain personally identifiable information (PII). Our smart detection automatically identifies names, emails, phone numbers, and other sensitive data types.
3. Download & Use
Download your anonymized CSV and safely upload it to ChatGPT, Claude, or any AI tool. Your data is protected while maintaining its analytical value.
Why Choose Redactli for Data Anonymization?
Privacy-first approach to using AI tools with sensitive data
Complete Privacy Protection
Unlike other anonymization tools, Redactli processes your CSV files entirely in your browser. Your raw data never touches our servers, ensuring complete privacy and GDPR compliance.
Learn more about our pricing and features.
Deterministic Encryption
Our AES-SIV encryption ensures the same input always produces the same output. This means your data relationships remain intact - perfect for data analysis with AI tools like ChatGPT and Claude.
Ready to try it? Sign up for free.
Free Tier to Get Started
Try Redactli free with 10 files per month (up to 200 rows each). Perfect for testing or small-scale use. Protect customer data, financial information, and healthcare records. Upgrade to Pro for the Google Sheets add-on and higher limits (500 files/month, 50K rows).
Works with Any AI Tool
Whether you use ChatGPT, Claude, Gemini, or any other AI platform, Redactli-anonymized data works seamlessly. Upload with confidence knowing your sensitive information is protected.
Simple, Transparent Pricing
Start free, upgrade when you need the Google Sheets add-on and higher limits.
- Web-based CSV encryption
- 10 files per month, 200 rows max
- Client-side processing
- Smart PII detection
- Human-readable tokens
- Google Sheets add-on
- Key rotation
- Everything in Free
- ⭐ Google Sheets add-on
- 100 files/month, 5K rows max
- Anonymize without exporting
- Key rotation
- Usage analytics
- Priority support
- Everything in Starter
- ⭐ Google Sheets add-on
- 500 files/month, 50K rows max
- Anonymize without exporting
- Key rotation
- Usage analytics
- Priority support
- Everything in Starter - Forever
- ⭐ Google Sheets add-on
- 100 files/month, 5K rows max
- 🔥 No recurring fees
- ⚡ Limited to 200 units
Protect Sensitive Data Across Industries
From customer lists to financial records, Redactli keeps your data secure
Sales & Marketing
Anonymize customer contact lists, CRM exports, and sales data before using AI for segmentation, analysis, or campaign planning.
Human Resources
Protect employee information in HR data, survey responses, and performance reviews when seeking AI-powered insights.
Financial Services
Secure account numbers, transaction records, and customer financial data before AI analysis while maintaining GDPR compliance.
Healthcare
Anonymize patient records, appointment data, and medical information to maintain privacy while leveraging AI tools.
Professional Services
Protect client information, project data, and confidential business records when using AI for analysis or reporting.
E-commerce
Secure customer orders, shipping addresses, and purchase history before using AI for inventory or marketing insights.
Ready to Protect Your Data?
Join businesses using Redactli to safely leverage AI tools without compromising customer privacy. Start anonymizing your CSV files today - it's free.