Why Choose Simple Data Cleaner?
The only UK data validation tool that processes everything in your browser. Your data never leaves your device - guaranteed.
What Makes Us Different
100% Browser-Based Processing
Unlike cloud-based tools, your sensitive data never leaves your device. No uploads, no third-party servers, no data breaches. Perfect for healthcare, legal, and financial sectors.
GDPR Compliant by Design
Browser-based processing means you're automatically compliant. No data processing agreements needed, no third-party risk assessments. Your data stays on-premise.
Built for UK Data Formats
HMRC-compliant validation for UK phone numbers, postcodes, NI numbers, and bank details. We understand UK data standards, not generic international formats.
Try Before You Buy
Test our tool with sample data on our free example page - no subscription required. See exactly how it works before committing. Transparent pricing, no hidden fees.
Browser-Based vs Cloud Data Cleaning
| Feature | Simple Data Cleaner (Browser-Based) |
Cloud-Based Tools |
|---|---|---|
| Data Privacy |
Never leaves your device
|
Uploaded to servers
|
| GDPR Compliance |
Compliant by design
|
Requires DPA & risk assessment |
| UK Data Formats |
HMRC-compliant
|
Generic formats |
| Internet Required | Yes (to load tool) | Yes (for uploads) |
| File Size Limits | Browser memory dependent | Server/plan limits |
| Setup Time | Subscription required | Account creation required |
Perfect For
Healthcare & NHS
Process patient data without uploading to third-party servers. Essential for NHS compliance and data protection.
Legal Firms
Clean client data while maintaining solicitor-client privilege. No data leaves your secure environment.
Financial Services
Validate customer data for FCA compliance. Process sensitive financial information securely.
HR Departments
Clean employee data without exposing PII to external services. GDPR-compliant processing.
Small Businesses
Affordable, transparent pricing. No enterprise contracts needed. Perfect for growing businesses.
Data Analysts
Clean data before analysis without compromising privacy. Export in CSV, Excel, or JSON formats.
Ready to Try It?
See how browser-based data cleaning works with our free example page. No sign-up required.