PostIdentity
Site offlineThe multi-voice writing engine
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About PostIdentity
PostIdentity learns your voice and turns rough thoughts into posts that sound authentically human. Instead of producing generic AI text, it learns how you write — your tone, rhythm, and word choice — and creates authentic posts that sound natural and human. Whether you manage multiple brands, run personal accounts, or create for clients, PostIdentity helps you stay consistent without spending hours writing. Build custom AI Voices trained on your own writing, or start instantly with ready-made voices from the marketplace. ✍️ Core Features - AI Voice Identities — Create distinct writing personas for each brand, project, or client. - AI Personality Management — Edit your voices with natural language. Just describe changes: "make this more casual" or "add humor." - Instant Post Generation — Turn a thought or note into a polished post in seconds. - Smart Refinement — Adjust tone, length, and style with one click; make your post shorter, funnier, or more professional instantly. Get 3 free refinements per post to dial in the perfect version. - Chrome Extension — Generate and publish posts directly on X (Twitter) and LinkedIn. - MCP Integration — Connect PostIdentity to AI tools like Claude, Cursor or Windsurf via MCP Server - Pay-As-You-Go Pricing — No subscriptions. Buy post credits that never expire. 💡 Perfect For - Content creators and founders building a personal brand - Social media managers handling multiple accounts - Agencies writing for clients with different tones and styles - Anyone who wants to post more consistently without losing their authentic voice Start with 5 free posts. Create your first AI identity, write like yourself, and publish across platforms effortlessly. 👉 Visit PostIdentity.com — Turn your ideas into perfectly written posts.
Product Insights
PostIdentity is an AI writing engine for web and MCP environments that generates platform-specific content through custom voice identities. It utilizes a pay-as-you-go credit system to support authentic content creation across multiple personas or brands without recurring subscriptions.
- Multi-platform accessibility via web browser, Chrome extension, and MCP server integration.
- Pay-as-you-go pricing model with credits that never expire and unlimited free refinements.
- Native support for complex formats including social media threads, replies, and natural language personality editing.
- Streamlined publishing workflow with one-click generation directly within X and LinkedIn compose boxes.
Ideal for: Content creators, agencies, and founders who need to maintain authentic, distinct brand voices across multiple social media accounts while scaling their output.
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Product Updates (4)
⚡ Unlimited Free Refinements + More Sign-In Options!
Two big updates to make PostIdentity even easier to use! 🎉 Unlimited Refinements: - Refine your posts as many times as you want - Regenerate, shorten, lengthen, adjust tone — all free - No limits. No extra credits. Just keep tweaking until it's perfect. New Sign-In Options: - 𝕏 (Twitter) — one-click signup/login - LinkedIn — one-click signup/login - Still have Google and Email too Same 1-credit pricing for generations. Refinements are now 100% free, forever. 👉 Try it now at PostIdentity.com
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🧵 Threads & Replies Are Here!
Your AI voice can now create full threads and authentic replies — not just single posts! 🎉 Thread Mode: - Turn one idea into connected posts - Auto-optimized for character limits - Perfect hooks, smooth flow, strong conclusions Reply Mode: - Paste any post you want to reply to - Add your direction - Get an authentic response in your voice Both include 3 free refinements per generation. Same 1-credit pricing. 👉 Try it now at PostIdentity.com
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AI-Powered Personality Management
🧠 Manage Your AI Voice with Natural Language We've added a complete personality management system that makes editing your voice as easy as having a conversation. What's New: 📝 AI-Powered Summary - Automatically generates a readable summary of your voice's personality 🎭 Trait Analysis - Extracts key characteristics (tone, values, style) from your examples ✍️ Natural Language Editing - Tell the AI what to change in plain English How It Works: 1. Open any identity → Personality tab 2. AI shows you a summary of how this voice thinks/writes 3. Click "Edit with AI" and describe changes: "Make this more casual" or "Add humor" 4. AI updates the profile accordingly Test with a post to confirm. No more wrestling with technical structured configs. Just describe what you want in normal words.
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🚀 Chrome Extension Now Live - Generate Posts on X & LinkedIn
We've just launched our Chrome extension, bringing PostIdentity directly into your workflow on X (Twitter) and LinkedIn! 🎉 What's New: 🔌 Browser Integration - Generate posts without leaving X or LinkedIn ⚡ One-Click Access - PostIdentity button appears right in compose boxes 🎭 All Your Identities - Access all your voice identities from the extension popup 💳 Same Credit System - 1 credit per generation, just like the web app 🔄 Real-time Sync - Credits and identities automatically sync with your account How It Works: 1. Install the extension from Chrome Web Store 2. Sign in with your PostIdentity account 3. Start composing on X or LinkedIn 4. Click the PostIdentity button 5. Enter your idea → Generate → Post instantly Perfect for content creators who want to maintain their authentic voice across platforms without constantly switching tabs. 🔗 Get it now: https://chromewebstore.google.com/detail/postidentity/knbnpfhfkackilooldpolddkbkhjlheg
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Comments (5)
This is cool. Will be checking it out.
Sounds cool
Thank you! :) I'd love to hear what you think if you try it out. :]
Solves a huge pain-point in using AI today. Will test it!
Thank you! :)
Honestly something that I also suffer with. Would 100% try out
Thanks so much! I'd love to hear what you think if you do end up trying it out. :]
Hey! I'm Paulo, maker of PostIdentity. Built this to stop mentally switching between brand voices. Create AI personas that write in distinct styles. 🚀