EchoX ⚡ AI Tweet Studio

AI tweet assistant for X: polish tweets & replies in YOUR voice. Learns your style. Export long screenshots. BYO DeepSeek key.

EchoX ⚡ is an AI-native writing assistant designed for X (Twitter) creators, condensing the entire workflow—from initial idea to final post—into a seamless, browser-native interface. 【What problems does it solve?】 Struggling to craft authentic tweets despite having ideas? Unsure how to reply in the comments? Tired of AI-generated text that sounds robotic? Frustrated by ugly screenshots when sharing tweets? EchoX offers an all-in-one solution. 【Why choose EchoX over other AI tools?】 • BYOK (Bring Your Own Key): Use your own DeepSeek key—no subscriptions, no usage limits, and zero marginal cost; your key stays stored locally in your browser. • Privacy-First: API requests go directly to DeepSeek without passing through any third-party servers. • Style Learning: Scans your past tweets to create few-shot examples, allowing the AI ​​to mimic your unique voice rather than relying on generic templates. • Native Experience: The ⚡ button integrates directly into the X toolbar—no page redirects, layout changes, or window switching required. • One-Click Long Images: Instantly render any tweet into a beautifully formatted long image (preserving avatars and layout) that is ready to share. • Bilingual UI & Persona: Switch instantly between Chinese and English interfaces; the AI ​​adapts its persona to match the selected language. 【Get started in 3 steps】 ① Click the EchoX ⚡ icon in the toolbar → ② Enter your DeepSeek API Key (create one at platform.deepseek.com) → ③ Click the ⚡ button next to the tweet composer on x.com to begin. Suitable for anyone who wants to express themselves more effectively on X.