Threads image size cheatsheet

Threads needs 2 different image sizes. With Social Icon Kit, upload one image and get every size at once. AI handles background removal and outpainting for wide headers.

AssetSizeFormatShape
Profile picture320×320PNGCircle crop
Square post1080×1080JPEGSquare

Generate from one image ($5)

Official specs

Last verified: 2026-04-27