twinyou
your ai twin
AI-Powered Browser Extension

Grammarly on Steroids.|

Draft in any text field. Rewrite just your selection. Ask any page a question. Remember everything across sessions. All without leaving your tab.

Get Early Access
Free $5 credits on signup · no card required
Draft in PlacePage-Aware AISmart RewritesPersistent MemorySLM-ReadyPatent Pending
TwinYou 3D visual
Product Demo

See TwinYou in Action

Watch how TwinYou drafts, rewrites, and remembers — right inside the pages you already use.

twinyou.com
Persistent Memory

A personal knowledge graph, not a chat log

TwinYou connects the people, companies, projects, and sources you interact with into a living graph. Ask it anything later and it already has the context.

  • Auto-captures people, orgs, and topics from every page you chat with
  • Links your notes to the conversations and pages they came from
  • Used as context on every future draft — no re-explaining
  • Private to you, stored locally, exportable anytime
TwinYou memory graph showing connected people, companies, and sources
Core Features

Everything you need, built in

Powered by a patent-pending extraction algorithm that isolates only the container you’re typing in — prompts are so precise that even small language models deliver great results.

Draft Anywhere

Compose directly in Gmail, LinkedIn, Notion, Google Docs, forms, and any web text field. Cursor lands in the box — no copy-paste dance from ChatGPT.

Selection-Only Rewrites

Highlight one sentence or one paragraph and rewrite just that part. The rest of your draft stays untouched — no more losing edits to a full regeneration.

Ask Any Page or PDF

Chat with the article, LinkedIn profile, Stack Overflow thread, or PDF in front of you. TwinYou reads the relevant container so you skip the summarizing step.

Memory That Compounds

Save facts, preferences, and past conversations into a personal knowledge graph. Every new draft pulls from what you already told it once.

BYOK — Optional, Not Required

Start with $5 of free credits (≈500–600 calls) and free OpenRouter models. Want full control? Plug in your own OpenAI, Anthropic, Gemini, or OpenRouter keys anytime.

Container-Only Extraction

TwinYou's patent-pending algorithm isolates only the specific text container you're interacting with — never the surrounding page, sidebar, or unrelated content. Less noise means tighter, more accurate prompts that work perfectly even on small language models.

Pricing & Credits

Start free. Upgrade only if you want to.

Every new account ships with real credits and real models. BYOK is a choice, not a paywall.

On signup

$5 in free credits

Roughly 500–600 AI calls on premium models — enough to actually live with TwinYou for a week before deciding anything.

Always free

Free OpenRouter models

A rotating pool of free-tier models via OpenRouter stays available even after your credits run out. You keep using TwinYou.

Optional

Bring Your Own Key

Prefer your own OpenAI, Anthropic, Gemini, or OpenRouter account? Paste a key and TwinYou routes every call through it — locally, never proxied.

No credit card to start. No forced paywall. BYOK is a choice, not a requirement.

Who it’s for

Built for people who live in their browser

If you spend your day writing emails, replying on LinkedIn, reading docs, and bouncing between tabs, TwinYou was built for you.

🎓

Students

Drafting essays, summarizing papers, and writing outreach emails to professors — without juggling ChatGPT in a separate tab.

💼

Professionals

Faster replies in Gmail and LinkedIn, cleaner PR descriptions, and memos that sound like you — because TwinYou remembers your voice.

🚀

Founders & Operators

Investor updates, cold outreach, and landing-page copy. TwinYou keeps the context of your company across every tab.

Power ChatGPT Users

Tired of the copy-paste tax? Bring your own keys (or don't) and get the same models directly inside the sites you already use.

What People Are Saying

Real problems. Real solutions.

Hear from early users who stopped tab-switching and started working smarter.

I used to copy from ChatGPT, paste into Gmail, then fix the formatting. TwinYou drafts right inside Gmail. Saved me 30 min a day.

PS

Priya S.

Product Manager

Switching between tabs to summarize papers was killing my flow. Now I just ask the page directly. It's like having a research assistant in my browser.

MT

Marcus T.

Grad Student

I hated rewriting entire paragraphs just to fix one sentence. TwinYou lets me select just that part and rewrite it. Game changer.

AK

Aisha K.

Freelance Writer

Writing LinkedIn DMs used to take forever. TwinYou remembers my tone and drafts personalized messages in seconds. My response rate doubled.

JR

Jake R.

Sales Lead

I used to copy from ChatGPT, paste into Gmail, then fix the formatting. TwinYou drafts right inside Gmail. Saved me 30 min a day.

PS

Priya S.

Product Manager

Switching between tabs to summarize papers was killing my flow. Now I just ask the page directly. It's like having a research assistant in my browser.

MT

Marcus T.

Grad Student

I hated rewriting entire paragraphs just to fix one sentence. TwinYou lets me select just that part and rewrite it. Game changer.

AK

Aisha K.

Freelance Writer

Writing LinkedIn DMs used to take forever. TwinYou remembers my tone and drafts personalized messages in seconds. My response rate doubled.

JR

Jake R.

Sales Lead

I was tired of copying design feedback from Figma comments into ChatGPT. Now I just ask the page and get instant summaries.

LW

Lena W.

UX Designer

BYOK is what sold me. I use my own Anthropic key — no middleman, no subscription, no data leaving my machine. Finally an AI tool I trust.

DC

David C.

Software Engineer

The memory feature is insane. I saved my brand voice once and now every draft sounds like me. No more re-explaining context every time.

SM

Sophie M.

Content Strategist

I tried 5 different AI writing tools. They all required a separate app. TwinYou just lives in my browser where I actually work. No friction.

RP

Ryan P.

Startup Founder

I was tired of copying design feedback from Figma comments into ChatGPT. Now I just ask the page and get instant summaries.

LW

Lena W.

UX Designer

BYOK is what sold me. I use my own Anthropic key — no middleman, no subscription, no data leaving my machine. Finally an AI tool I trust.

DC

David C.

Software Engineer

The memory feature is insane. I saved my brand voice once and now every draft sounds like me. No more re-explaining context every time.

SM

Sophie M.

Content Strategist

I tried 5 different AI writing tools. They all required a separate app. TwinYou just lives in my browser where I actually work. No friction.

RP

Ryan P.

Startup Founder

FAQ

Frequently Asked Questions

Everything you need to know about TwinYou.

Beta & Contributions

Get Early Access

Be among the first to experience TwinYou. Install the Chrome extension and get $5 in free credits to start.

Ready to write smarter?

Built for students, professionals, and power-ChatGPT users who are tired of tab-switching. Start with free credits — BYOK whenever you're ready.

Chrome Extension$5 Free CreditsFree OpenRouter ModelsBYOK OptionalPrivacy Focused