A Lovable.
On your Mac.
Pick a design, describe your idea, and watch a real app take shape on your Mac — then put it live on the web in one click. Your own AI subscriptions, your own GitHub, your code. No marked-up credits, no lock-in.
No credit card required · macOS (Apple Silicon)
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AI Enthusiasts
AI EnthusiastsYour AI, at true cost
Plug in your own Claude, GPT or Gemini subscription and pay your provider directly — no marked-up credits. A built-in dashboard shows exactly what you're spending.
Build anything
Web apps, desktop apps, and mobile apps, games — from one place, with live preview built in and the right AI model for every job.
Your code, never hostage
Your app lives on your Mac and pushes automatically to your own GitHub and Vercel. Open it in any editor, hand it to any developer, walk away anytime.
Undo anything
Every change is saved as a version while you build. If the AI takes a wrong turn, restore any earlier version in one click — nothing is ever lost.
From idea to live on the web.
Start from a real design
Choose one of 80+ designer templates — or a blank canvas. A guided setup names your project and connects GitHub and Vercel for you.
Describe. Watch it build.
Say what you want in plain English. Capacity plans first, then builds on your Mac while the live preview updates in front of you.
Publish in one click
Capacity checks your production settings, pushes your code, and follows the deploy until your app is live at its own URL.
Change it without fear
Every step is saved to your project history. If anything goes wrong, restore an earlier version in one click.
Start from a designer template
80+ hand-picked designs ship inside the app — portfolios, landing pages, storefronts. Pick one and the AI rebuilds it around your idea, so your first version already looks professional.
A plan you can read, before any code
For every feature, Capacity writes a plain-English spec first. Review it, correct it, then let it build — fewer surprises, less wasted AI spend.
Built-in live preview
Your app runs right inside Capacity while the AI works on it. Watch every change land in real time — no tabs, no setup.
Publish to the web in one click
The Publish tab lines up your GitHub repository, your Vercel project, and your production settings — and checks them before anything ships. Press the button and watch your app go live at its own URL.
Every version saved. Undo anything.
Capacity saves a snapshot after every AI step. If a change breaks something — or you just preferred yesterday's look — restore any version in one click. Restores never delete your newer work.
Every major AI model
Claude, GPT, Gemini, Grok, DeepSeek, Kimi and more — connect your own accounts and switch models per task. You pay your provider directly, at cost.
Questions, answered.
Build it. Publish it. Own it.
Download Capacity Desktop and ship your first app today — no credit card required.