Pricing
Free with Local Rules. No account, ever, for that path.
Local Rules
£0
- Deterministic prompt-quality checks, no daily limit
- Runs entirely in your browser — nothing is sent over the network
- All three optimisation modes
- Full report and optimised rewrite
- History and export on your device
- No sign-up, no account
Bring your own key
Provider rates
- AI-generated analysis from OpenRouter, OpenAI, Anthropic or Gemini
- Your key is used only in your browser tab — never stored or proxied by us
- Billed directly by your chosen provider, at their rates
- Switch back to Local Rules at any time
There is no paid plan on our side. Local Rules stays free and unlimited because it runs on your device; if you choose a direct provider key, any cost, quota or rate limit belongs to that provider's account, not ours.