AI-Powered Cross-Platform Post Adapter
The Challenge
At RevHaus Studio, we manage multiple brands across Instagram, LinkedIn, and X—rewriting posts for each platform's tone (short/punchy X → professional LinkedIn → visual Instagram), manually resizing media (1:1 vs 9:16 vs 16:9), and coordinating schedules across fragmented tools consumed 12+ hours weekly.
Existing solutions fell short: - Buffer/Hootsuite: Basic scheduling, zero AI adaptation - Repurpose.io: Video-only, $25/mo for limited formats - Manual: Copy-paste hell across 5 tabs Clients demanded consistent multi-platform presence (X, LinkedIn, IG, Threads, TikTok, YouTube) but agency capacity couldn't scale manual workflows. The gap between "one unified creative voice" and "platform-specific execution" was killing momentum.
Platform Design
February 2026
The Process
RevHaus built adaptr.ai in 14 days using our "Vibe Code → OAuth → AI → Ship" methodology. A 48-hour Loveable.dev prototype established the greyscale editor and bento previews. OAuth engineering unlocked real X, LinkedIn, Instagram, TikTok, and YouTube connections through detailed compliance disclosures. GPT-4o-mini powered "RevHaus vibe" adaptations with Cloudinary auto-resize. Stripe freemium launched Day 14, driving 47 signups Week 1. Gemini 3 Pro iterated 23 landing variants, cutting design from 3 weeks to 3 days—now our client SaaS standard.
So the solution was a platform where you write once in the unified editor, AI instantly adapts content across platforms (short/punchy X, professional LinkedIn, visual Instagram), OAuth securely posts to connected accounts, and drag-drop calendar scheduling with green highlights manages batch campaigns. Mobile-first design stacks previews and defaults to Day view, delivering 5x workflow efficiency.
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