Export formats and image quality

Understanding Lume's output format and template canvas sizes

Quick Answer

Lume exports all generated images as high-resolution PNG files. Each template has a preset canvas size (square, portrait, or landscape) that is optimized for the scene. You can browse templates by their canvas size to find the right fit for your needs.

Export Format

PNG - High-Resolution

All Lume generations are exported as PNG files for maximum quality and compatibility.

Quality: Lossless compression for crisp product details

Compatibility: Works on all platforms — Shopify, Amazon, Etsy, social media, and ads

Best for: Product listings, marketing materials, and print

Template Canvas Sizes

Each template comes with a preset canvas size that is optimized for the scene. The canvas size is determined by the template, not selected during export.

Square (1:1) — 1024x1024

The most common format. Ideal for product listings on Shopify, Amazon, Etsy, and social media posts.

Portrait — 1024x1536

Vertical format suited for tall products or scenes with vertical compositions.

Landscape — 1536x1024

Wide format for scenes that benefit from a horizontal composition.

Upload Requirements

Supported Upload Formats

JPG — Most common format from cameras and phones

PNG — Best for products with transparent backgrounds

HEIC — Native iPhone format, automatically converted

For best results, use a clear, well-lit photo of your product against a simple background.

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High-resolution PNG exports on all plans

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Last updated: 2026-02-20