What are the exact gallery image dimensions for Product Hunt?

Product Hunt recommends gallery screenshots at 1270 × 760 pixels. Using smaller or incorrectly proportioned images causes ugly black borders or blurred scaling on desktop and mobile feeds.

What image size should I use for Hauntboard and Open Graph social cards?

Hauntboard and standard Open Graph previews require 1200 × 630 pixels (an aspect ratio of 1.91:1). This ensures your launch card displays edge-to-edge on X, LinkedIn, and Slack.

Is it safe to upload proprietary app screenshots here?

Yes. All cropping, scaling, and canvas padding runs entirely client-side in your browser using HTML5 Canvas. Zero bytes or images ever leave your device.

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Launch Gallery Spec & Image Resizer

Check dimensions, crop, and pad screenshot assets for Product Hunt, Hauntboard, and social preview cards directly in your browser.

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Preset Specifications

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1270 × 760 px

Everything runs 100% inside your browser using HTML5 Canvas. No image files are ever uploaded to any server.

Why High-Resolution Launch Assets Drive Upvotes & Clicks

Your gallery assets are the visual storefront of your launch:

First 3 Seconds: Over 70% of directory visitors swipe through the first two gallery screenshots before deciding whether to visit your website.
Padded Canvas Aesthetics: Placing screenshots inside a clean, high-contrast padded canvas (dark charcoal or brand accent) makes software look refined and enterprise-ready.
Pixel-Perfect Thumbnails: Square 240×240 logos ensure your avatar never looks squished in crowded launch grids.

Common questions

What are the exact gallery image dimensions for Product Hunt?: Product Hunt recommends gallery screenshots at 1270 × 760 pixels. Using smaller or incorrectly proportioned images causes ugly black borders or blurred scaling on desktop and mobile feeds.
What image size should I use for Hauntboard and Open Graph social cards?: Hauntboard and standard Open Graph previews require 1200 × 630 pixels (an aspect ratio of 1.91:1). This ensures your launch card displays edge-to-edge on X, LinkedIn, and Slack.
Is it safe to upload proprietary app screenshots here?: Yes. All cropping, scaling, and canvas padding runs entirely client-side in your browser using HTML5 Canvas. Zero bytes or images ever leave your device.

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