Lucy BD

Lucy BD — real keystroke typing engine using browser debug API.

Lucy BD is a real keystroke typing assistant built for everyone — whether you have a physical disability that makes typing difficult, are recovering from an injury, or simply want to type smarter and faster. BUILT FOR ACCESSIBILITY For people living with RSI, carpal tunnel, arthritis, tremors, motor disabilities, or any condition that makes prolonged typing painful or impossible — Lucy BD is here. Paste your text once and let Lucy do the typing for you. No strain. No pain. No compromise. Lucy BD is also invaluable for: People recovering from hand, wrist, or arm injuries Those with conditions affecting fine motor control Anyone who experiences fatigue from extended typing sessions Neurodivergent users who find typing difficult or frustrating HOW IT WORKS Lucy BD uses Chrome's Browser Debug API to send real OS-level keystrokes directly to whatever page you're on. This is not simulated — these are actual keyboard events, identical to what your physical keyboard produces. Click the Lucy BD icon in your toolbar — it opens as a floating window Paste your text into the input box Click into any text field on any webpage Hit Start — Lucy types it out naturally, character by character NATURAL HUMAN TYPING Lucy doesn't just dump your text — it types the way a real person would: Variable typing speed — speeds up and slows down naturally Thinking pauses — brief hesitations between sentences and paragraphs Punctuation pauses — natural slowing at commas, periods, and question marks Burst typing — occasional fast bursts like a real typist in flow Self-correcting typos — occasionally makes and fixes mistakes just like a human would WORKS EVERYWHERE Because Lucy uses real keystrokes at the browser level, it works on pages that block or ignore simulated input — including Google Docs, Gmail, Notion, online forms, chat apps, web-based editors, and virtually any text field on any website. FLOATING WINDOW Lucy stays open as a detached floating window. It won't close when you click into another tab or window — so you can control Lucy while typing into any page without interruption. FEATURES Real keystroke engine via Browser Debug API Natural typing rhythm with variable speed Thinking pauses and punctuation pauses Burst typing mode Adjustable words-per-minute Start delay — gives you time to click into your target field Progress bar with character count and percentage Works on Google Docs, Gmail, Notion, and everywhere else Floating window that stays open across tabs Free tier available — no account required FREE TIER Up to 300 characters Hunt & peck typing speed Full real keystroke engine No account or signup required PAID PLANS (coming soon) Basic $5/month — unlimited characters, all speed presets, pause & resume, loop mode Lucy Ghost $12/month — everything in Basic plus AI-powered text humaniser, live WPM counter, clipboard paste, and loop up to 99 times PRIVACY Lucy BD does not collect, store, or transmit any of your text or personal data. Everything stays on your device. The debugger is only active while Lucy is actively typing and disconnects immediately when done. Whether you're managing a disability, recovering from an injury, or just want a smarter way to type — Lucy BD is the tool for you.