Discord animated emoji size limit

Discord limits emoji and animated emoji to 256 KiB each, uploaded as JPEG, PNG, GIF, WebP or AVIF, according to its API documentation. The docs set no pixel size; 128×128 is the commonly cited recommendation. Stickers have separate limits: PNG, APNG, GIF or Lottie, 320×320 px, 5 seconds maximum when animated and 512 KiB.

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