Square 1 × 1

Instagram feed, LinkedIn square post, Discord embeds, profile pinned posts.
Marketing flyers for 305 HackShells June 2026. Each size ships in SVG (vector), PNG, JPEG, and a hosted URL. Use the SVG when you need to remix, PNG when you need transparency-safe quality, JPEG for low-bandwidth feeds.

Instagram feed, LinkedIn square post, Discord embeds, profile pinned posts.

Instagram portrait feed, TikTok cover, printable poster, Pinterest pin.

YouTube thumbnails, slide decks, LinkedIn banners, web hero images.

Devpost hackathon cover image at the standard 1240×540 banner size.