Telegram Ads — Channel / Profile Avatar

Profile picture · Messaging · Verified 2026-06

Live preview

512×512

shown at 90%

Circular crop

Size (px)

Ratio1:1

Max weight5 MB

FormatsJPG, PNG, WEBP

Telegram avatar for channels, groups, bots, and users.

Recommended size is 512x512 (accepts 160x160 up to 1024x1024) at a 1:1 ratio.

Displayed as a circle.

Keep key elements centered with a 15% margin.

Advertised channels and bots use this as their brand mark in sponsored messages.

What size is the Telegram Ads Channel / Profile Avatar?

The Telegram Ads Channel / Profile Avatar is 512×512 px, aspect ratio 1:1.

What is the aspect ratio of the Telegram Ads Channel / Profile Avatar?

1:1. At the recommended resolution that is 512×512 px.

What is the maximum file size for the Telegram Ads Channel / Profile Avatar?

Up to 5 MB, in JPG, PNG, WEBP.

What file formats does Telegram Ads accept for the Channel / Profile Avatar?

JPG, PNG, WEBP.

Why does Telegram Ads crop my Channel / Profile Avatar?

Telegram Ads shows Channel / Profile Avatar at 1:1. Upload exactly 512×512 px and keep key content in the safe area so nothing gets cut off.

Is 512×512 still correct for the Telegram Ads Channel / Profile Avatar in 2026?

Yes. Last verified 2026-06 against the official Telegram Ads documentation.

Test a file against this exact spec before you upload it anywhere.

Nothing is uploaded or saved — the check runs entirely in your browser.

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