Three things: Fix (correct grammar, spelling and punctuation with minimal edits), Paraphrase (reword while keeping the same meaning), and Rewrite (rewrite in a tone you choose — formal, casual, concise, confident, or friendly).

Yes. In Fix mode the result is shown as inline corrections — added words are highlighted and removed words are struck through — so you can see every change at a glance, then copy the clean corrected version.

Your text is sent to Anthropic’s Claude AI over an encrypted connection and is not stored by us; under Anthropic’s commercial terms it is not used to train models and is retained only briefly for safety before deletion. Even so, avoid pasting highly sensitive material.

It’s excellent for tightening and polishing writing, but AI can miss nuance or occasionally change meaning — always review the result before relying on it.

Everyone gets 15 free cloud credits a day, shared across the cloud tools; a rewrite uses 1 credit (a little more for very long text). Kitolity Pro adds more cloud credits — a one-time $5 pack of 100 that never expire, or 120 a month.