DeckOS
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Multi-Theme Preview

Switch between 8 professionally designed themes instantly. Preview each theme with your content before applying.

Available Themes

Modern Purple

Bold gradients with vibrant purple and blue tones. Perfect for tech and SaaS brands.

Professional

Ocean Blue

Calm, trustworthy blue palette. Great for finance, healthcare, and corporate presentations.

Professional

Sunset Gradient

Warm, energetic gradient from orange to pink. Ideal for creative agencies and design studios.

Creative

Minimal Mono

Clean black and white design. Timeless and sophisticated for any industry.

Minimal

Neon Dark

Dark mode with neon accents. Bold and modern for tech-forward brands.

Bold

Forest Green

Natural, calming green tones. Perfect for sustainability and wellness brands.

Professional

Vibrant Pop

High-energy, playful colors. Great for consumer brands and marketing campaigns.

Bold

Corporate Navy

Traditional navy blue with professional accents. Enterprise-ready.

Professional

How to Preview & Apply Themes

1

Open Theme Preview

Click the "Themes" button in the editor toolbar to open the theme preview modal.

2

Browse Themes

Filter by category (Professional, Creative, Minimal, Bold) to narrow down options. Click any theme to see a live preview with your actual content.

3

Preview with Your Content

The preview shows your slides with the new theme applied. See exactly how your deck will look before committing.

4

Apply Theme

Click "Apply Theme" to update your entire deck instantly. The change applies to all slides at once.

Theme System Features

Live Preview

See themes applied to your actual content before making changes. No guessing.

Instant Application

Themes apply to all slides immediately. Switch between themes as many times as you want.

Complete Design System

Each theme includes colors, fonts, spacing, and component styles—everything is coordinated.

Brand Override

If you've uploaded brand assets, themes adapt to your brand colors while maintaining the design structure.

💡 Theme Selection Tips

  • •Match theme to audience—use Corporate Navy for enterprise, Vibrant Pop for consumer
  • •Preview themes on different slide types (text-heavy, image-heavy, data) before deciding
  • •Use Minimal Mono when in doubt—it works for every industry
  • •Combine themes with your brand colors for a unique, on-brand look