Kosaku - Quote Card Maker

Featured as App Store Editor's Pick of the Week.

Paste a link, pick a style — your social media post becomes a beautiful card in seconds. Kosaku is the easiest quote card maker and screenshot beautifier for sharing content.

Social Media Cards

Turn posts from Twitter/X, Threads, Instagram, and more into stylish quote image cards. Just copy any public post link and generate a card instantly — no screenshots needed.

Web Cards

Paste any URL and Kosaku extracts the content into a clean text card. AI summary turns long articles into sharp highlights with one tap.

Music Cards

Copy a music link to create a card with album art and lyrics. Perfect for sharing your favorite tracks.

Markdown Rendering

Render Markdown content visually — code blocks, quotes, and lists look great on a card. Ideal for developers and writers sharing technical content as text art.

Customize Everything

• Gradient backgrounds and solid color themes
• Custom fonts and text styles
• Flexible layouts for any post format
• High-resolution image export and poster maker

Why Kosaku?

• Simple — 2 steps to create a card
• Fast — paste link, done
• Beautiful — designer-quality card templates
• Multi-platform — works with all major social media

Download Kosaku and turn every post, quote, and screenshot into a card worth sharing.