Use the following guidelines when designing stickers and reactions to be used in chat. New sticker and reaction packs can be created inside of the Producer Suite.

Sticker Packs

Pack Icon dimensions: 120x120 px
Pack Icon format: Transparent PNG
Pack Icon file size: 1MB or less
Recommended number of stickers per pack: 4 or more

Stickers

Sticker dimensions: 240x240 px
Sticker format: PNG or GIF (recommend in transparent background)
Sticker file size: 2MB or less

Reactions

Reaction dimensions: 120x120 px
Reaction format: PNG
Reaction file size: 1MB or less