Crypto/Web35 min read
Preparing Art for OpenSea: File Limits & Formats
By Image Size Compress Team•
While OpenSea accepts large files, users hate waiting for metadata to load. Optimizing your preview image is crucial.
The Preview Image
Even if your main NFT is a 50MB animated GIF, you should create a static, compressed JPG or WebP preview card. Use our GIF to WebP tool to create a lightweight static version for the listing page.