NiceSpeak

NiceSpeak helps you rephrase a Slack or Google Chat message before you send it. Ask for a rewrite from the composer, compare the suggestion with your original draft, and choose which version to keep — nothing is sent until you decide. • Request a rewrite from the active Slack or Google Chat composer • Preview every suggested change next to your original draft • Keep the original whenever you prefer it • Preserve names, dates, links, requests, and other message details • Turn rewriting off from the button's menu — the button then sends exactly like the app's own send button • Keep model-provider credentials on the NiceSpeak server, never in Chrome NiceSpeak does not read your chat history and never sends messages automatically. It runs only when you ask for a rewrite, and the final choice is always yours.