Mira

Mira

An army of digital twins that write like you, for you

4 followers

Mira is a browser extension that turns simple keywords into fully written content—in any persona or language, with one click, anywhere you type, from emails and prompts to essays and LinkedIn posts.
Interactive
Mira gallery image
Mira gallery image
Mira gallery image
Mira gallery image
Mira gallery image
Mira gallery image
Mira gallery image
Mira gallery image
Free Options
Launch Team / Built With
Intercom
Intercom
Startups get 90% off Intercom + 1 year of Fin AI Agent free
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What do you think? …

Taishi Yamashita
Hi PH community! 🚀 Problem While building our first product, we noticed something frustratingly common: users were constantly copying and pasting emails or prompts into ChatGPT, trying to rephrase them in a specific tone or voice. Whether it was replying to a message, writing an essay, or crafting a social post — the process was always the same: Copy → Paste → Prompt → Rephrase → Paste back. So we pivoted two weeks ago and built Mira. If this is you, you need to try Mira: 🧠 I don’t know how to structure a good prompt and I'm too lazy to write a long one. 📋 I copy & paste emails into GPT to reply with different tones and do the same for other content. 🌐 I write in multiple languages and it’s tiring to switch tones or translate. 🔁 I use the same structure over and over, but still rewrite it manually every time. 🎭 I wish I could switch hats depending on the moment. ✨ What makes Mira different Mira is a Chrome extension that lives wherever you type. Instead of needing to craft full prompts, you can just type a few keywords or rough ideas. With one click, Mira generates complete, tailored content in the tone or persona you choose. And we’re not talking generic “formal/casual” tones — Mira lets you build or pick fully customizable personas that reflect how you want to sound, moment by moment. Even better, Mira understands the context of what and where you're writing and automatically suggests the most suitable persona from your own Mira library — so you don’t have to think about which voice to use. Over time, each Mira gets smarter the more you use it, adapting to your voice and evolving into your true digital writing twin. Some use cases: - Crafting a LinkedIn post as a “LinkedIn Thought Leader” Mira - Optimizing prompts for ChatGPT or Midjourney using our “Prompt Master” Mira - Writing LinkedIn connection messages (always within 300 characters) as a job seeker, tailored to your resume using "Job Seeker LinkedIn Networking" Mira Build your own miras or customize community-created miras from Mira Store! Let us know what Miras you would create! We've also launched our crowdfunding campaign to give you lifetime access, early access, and free Pro plans via our campaign. https://www.indiegogo.com/projec... Open to any feedback! Thanks from Team Mira