Flashwriter

AI reply assistant for LinkedIn, WhatsApp & X (Twitter). Generate perfect follow-ups & smart replies powered by Claude AI.

Flashwriter - One AI Reply Assistant, Three Platforms Stop staring at a blank reply box. Flashwriter reads the conversation you're in — a LinkedIn DM, a WhatsApp chat, or a tweet - and drafts a reply that actually fits, in one click. Works where you already are LinkedIn — Turn cold outreach into warm conversations. Flashwriter recognizes where you are in the conversation (first touch, follow-up, objection, closing) and writes accordingly. WhatsApp Web — A natural, human reply assistant for real conversations - 1:1 or group chats — not sales copy. X (Twitter) — Draft DM replies and public tweet replies that read like a genuine person engaging, not an ad. How it works Open a conversation on any supported platform. Click the Flashwriter icon in the message box. Review the AI-drafted reply — regenerate, tweak the tone/length, or insert it directly. Built for control, not autopilot Choose your writing style and length per message. Personalize the AI with your own context and response rules. Bring your own Claude or OpenAI API key, or use Flashwriter's built-in credits. Every draft is yours to edit before sending — nothing sends automatically. Your conversations stay yours: Flashwriter only reads what's needed to draft a reply, and nothing is posted without you clicking send.