Nightroll

Free Improve Text Response

Paste a reply or message, choose how to improve it, and get a better version.

⚠️ AI can be wrong, and smaller or free models get things wrong more often. Check anything important before you rely on it.

Your text stays in this tab and goes to OpenRouter only when you click Improve. Nightroll keeps nothing, but OpenRouter and the model provider have their own data retention rules.

AI privacy

How to make an improved text

  1. Connect your OpenRouter account once in the AI settings.
  2. Paste your text and choose what to improve.
  3. Copy the improved version, or improve it again.

Frequently asked questions

What does it cost?
Nightroll is free. OpenRouter charges your account for the model you use, usually a fraction of a cent per text. The cost of each request is shown under the result.
Is my text stored?
Not by Nightroll. It goes from your browser to OpenRouter and the model provider, whose policies apply. By default only providers that do not store or train on prompts are used.