Transform Ideas into Stunning Presentations
Stop wasting hours on manual layouts. Describe your topic and let Joona Slide's advanced AI design a professional, high-impact deck for you in seconds.
Used by 5,000+ creators
Go from concept to deck in four simple steps.
We've combined GPT-4o intelligence with a professional design engine to automate the tedious parts of presentation building.
Secure Access
Connect your OpenAI API key. We prioritize privacy; your key is encrypted and never leaves your browser.
Describe Your Topic
Provide a simple prompt or detailed outline. Our AI understands context and structure perfectly.
AI Magic Happens
The engine writes content, selects professional layouts, and pairs them with high-quality imagery.
Export & Present
Download your fully editable PowerPoint (.pptx) or PDF file and you're ready to wow your audience.
Everything you need to present better.
Joona Slide is more than a generator—it's a complete AI-driven design studio for modern presenters.
Instant Deck Generation
Turn any prompt into a structured, multi-slide professional presentation instantly using GPT-4o-mini.
Magic Layout Remix
Not happy with the look? One click to instantly redesign any slide with professional aesthetic rules.
Interactive AI Copilot
Chat with our built-in assistant to refine content, add elements, or change styles on the fly.
Enterprise-Grade Privacy
BYO API Key model ensures your data stays yours. No server-side storage of your sensitive information.
Advanced Presenter Mode
Professional dual-screen view featuring speaker notes, live timers, and seamless audience sync.
Editable Exports
Download high-quality PPTX files that you can further customize in PowerPoint or Google Slides.