V1.0 Released — 6 Themes · 4 Fonts · OG Meta Tags Generator

Create Viral Social Cards in Seconds.
Zero Design Skills Needed.

Stop sharing plain link previews on Twitter/X, Product Hunt, and LinkedIn. DevPoster generates crisp 1200×630 OpenGraph banners with pixel-perfect tech badges, custom themes, and 3D device frames.

Get Lifetime Access — $6
DevPoster Preview
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DevPoster Test01

Beautiful high-converting social cards for developers and indie hackers.

HTML5 Tailwind JavaScript Canvas 2D

See It In Action

This is what you get on day one.

Open the editor, fill in your project info, pick a theme, and export — all in your browser, in under 60 seconds.

The Editor
Left panel for controls · Right panel shows a live 1200×630 preview as you type
DevPoster editor UI — left sidebar with project metadata, theme presets, and live preview on the right
Live Preview — Runs 100% in your browser
The Output
The actual exported PNG — 1200×630px, ready to upload to Twitter/X, Product Hunt, or your <meta og:image>
DevPoster card output — exported 1200x630 social card with SaaS Dark theme showing title, tagline, and tech badges
Exports as high-res PNG · 1200×630px

Why DevPoster?

Built for High Conversion & Zero Friction

Pixel-Perfect Canvas Engine

Native 1200×630 Canvas 2D rendering. Text, badges, and glows are pixel-perfect with no font ascent hacks — every export is sharp and production-ready.

6 Themes · 4 Font Pairings

Switch between SaaS Dark, GitHub Dark, Cyberpunk, Monokai, Vaporwave, and Apple Glass in one click. Pair with Inter, JetBrains Mono, Space Grotesk, or Playfair Display.

1-Click OG Meta Tag Generator

Hit "Copy HTML Meta Tags" and get a ready-to-paste <meta> block with Open Graph and Twitter Card tags pre-filled with your title, tagline, and domain.

Curated Aesthetics

6 Modern Designer Presets

SaaS Dark
GitHub Dark
Cyberpunk
Monokai
Vaporwave
Apple Glass

Simple Pricing

One Price. Unlimited Exports.

Lifetime License
DevPoster Pro
$6 / one-time
  • Unlimited High-Res 1200×630 PNG Exports
  • All 6 Designer Presets & Custom Backgrounds
  • 4 Developer Fonts (Inter, JetBrains Mono, Space Grotesk, Playfair)
  • 3D Browser Device Frame Mockups
  • 1-Click HTML OG + Twitter Card Meta Tag Generator
  • Commercial License for Unlimited Projects
Buy DevPoster on Gumroad

Frequently Asked Questions

Got Questions?

Do I need Figma or Photoshop?

No! DevPoster runs 100% in your browser. You can generate custom social cards in under 30 seconds without installing design software.

Can I export on my iPhone or iPad?

Yes! DevPoster uses the native Web Share API on mobile devices, allowing you to save high-res cards directly to iOS Photos or Files.

Can I use this for client or commercial projects?

Yes, your purchase includes a full commercial license for unlimited personal and client projects.