The optimal dimension of the avatar on Telegram is 512px by 512px, and itβs recommended to use PNG format to deliver an unpixelated avatar. Step-by-step tutorial on desktop: Developing social channels based on exchanging a single message isnβt exactly new, of course. Back in 2014, the βYoβ app was launched with the sole purpose of enabling users to send each other the greeting βYo.β The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: Telegram users themselves will be able to flag and report potentially false content.
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