# Simple Data Cleaner

> UK data validation and cleaning in your browser. Your files never leave your device.

Simple Data Cleaner validates and normalises UK data formats—phone numbers, National Insurance numbers, postcodes, bank sort codes, and emails—entirely in the browser. No uploads, no server-side processing of your data. GDPR-friendly and privacy-first.

## Core

- [Home](https://simple-data-cleaner.com/)
- [Pricing](https://simple-data-cleaner.com/pricing.php): 7-day free trial, Monthly, Annual, Bespoke
- [How it works](https://simple-data-cleaner.com/how-it-works.php)
- [Documentation](https://simple-data-cleaner.com/documentation.php)
- [Validation rules](https://simple-data-cleaner.com/validation-rules.php)

## Product

- [Register](https://simple-data-cleaner.com/register.php)
- [Login](https://simple-data-cleaner.com/login.php)
- [Example / Try it](https://simple-data-cleaner.com/example.php)

## Legal & support

- [Terms of Service](https://simple-data-cleaner.com/terms.php)
- [Privacy Policy](https://simple-data-cleaner.com/privacy.php)
- [GDPR](https://simple-data-cleaner.com/gdpr.php)
- [Contact / Feedback](https://simple-data-cleaner.com/feedback.php)

## Optional

- [Why choose us](https://simple-data-cleaner.com/why-choose-us.php)
- [Bespoke services](https://simple-data-cleaner.com/bespoke.php)
- [Blog](https://simple-data-cleaner.com/blog/ai-data-cleaning-limitations.php)