AI Writer

AI Writer turns your rough email drafts into polished, professional messages — without leaving Gmail or Outlook. Select any text, right-click, choose a prompt, and watch AI rewrite it in your tone, language, and style. No copy-pasting to ChatGPT. No context switching. Just better emails, faster. ✦ How it works Open Gmail or Outlook Select the text you want to improve Right-click → AI Writer → choose a prompt Review the result, click Replace — done ✦ Key Features Works where you work Seamlessly integrated into Gmail and Outlook (web). No new tabs, no separate apps. Your choice of AI Connect your own API key from any major AI provider — including free options like Gemini and OpenRouter that require no credit card. Up to 7 custom prompts Create, name, and reorder your own AI prompts. Drag to rearrange. Each prompt appears in your right-click menu instantly. Prompt Wizard — build better prompts without writing code Not sure how to write an AI prompt? The built-in wizard guides you step by step: Choose a category: translate, paraphrase, reply to email, business negotiation, B2B message, or custom Select an influence framework and more Set tone: formal, informal, assertive, empathetic — or write your own Anti-AI hygiene settings: automatically removes em-dashes, markdown, filler phrases, and other telltale AI patterns Live XML prompt preview with character count and quality indicator One-click optimization: AI shortens your prompt for faster, cheaper responses Appointment scheduling built in For email replies that include a meeting or appointment — pick date, time, duration, and service type directly in a calendar picker. AI includes all details naturally in the reply. Built-in humanizer Every prompt includes a humanizer layer that makes AI output sound like a real person wrote it — no em-dashes, no "Certainly!", no robotic closings, no rule-of-three marketing speak. Model benchmark tab Compare response times and token usage across all your connected AI models. See which model is fastest for your workflow and export results for further analysis. Provider model testing One click tests all models for a given API key — confirms which models are working, shows response time, and logs results to the debug log. Debug log Every API call, error, and event is logged with timestamps and elapsed time. One-click copy to paste into any AI chat for instant troubleshooting. Dark mode Full light / auto / dark mode support. Follows your system preference or set it manually. Bilingual UI Switch between Slovenian and English with one click. ✦ Privacy & Security Your API keys never leave your device. Stored in Chrome's local extension storage — not synced to the cloud, not sent to any server. Your emails are never stored. Text goes directly from your browser to the AI provider you chose — AI Writer never sees or stores the content. No tracking, no analytics, no ads. Ever. Content scripts run in an isolated environment — no Gmail or Outlook page scripts can access your keys or settings. ✦ Getting Started (2 minutes) Install AI Writer The setup wizard opens automatically Choose a free AI provider (Gemini or OpenRouter — no credit card) Follow the 3-step guide to get your free API key Open Gmail, select text, right-click → AI Writer That's it. Your first AI-powered email rewrite is one right-click away. ✦ Who is AI Writer for? Professionals who write dozens of emails a day and want them to sound better without spending extra time Non-native speakers who want to write confidently in a second language Sales and procurement teams who need persuasive, structured business communication Anyone tired of their emails sounding like a chatbot wrote them ✦ Supported platforms Gmail (mail.google.com) Outlook Web (outlook.live.com, outlook.office.com) Chrome and Edge (Chromium-based browsers)