allplatforms.io / Viber

Viber Specifications

Specs and technical requirements for Viber personal accounts, Communities, and business messaging.

Profile Photo: 400 × 400 px recommended·Chat / Message Image·Chat Video: Up to 3 minutes in chat
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Profile Assets

Profile Photo

Dimensions400 × 400 px recommended
Aspect Ratio1:1
Max File Size10 MB
File FormatsJPG, PNG
NotesDisplayed as a circle in chats and contacts

Community / Channel Icon

Dimensions400 × 400 px
Aspect Ratio1:1
Max File Size10 MB
File FormatsJPG, PNG
NotesSquare icon representing a Viber Community or Channel

Community Cover Photo

Dimensions1920 × 768 px recommended
Aspect Ratio5:2
Max File Size10 MB
File FormatsJPG, PNG
NotesWide banner displayed at the top of the Community page
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Shared Image Specs

Chat / Message Image

Max File Size200 MB
File FormatsJPG, PNG, GIF, WEBP
NotesImages shared in personal or group chats; GIFs play inline

Sticker (Custom)

Dimensions490 × 490 px
Aspect Ratio1:1
Max File Size500 KB
File FormatsPNG, WEBP
NotesTransparent background required for sticker packs

Video & Media Specs

Chat Video

Max File Size200 MB
File FormatsMP4, MOV
ResolutionUp to 1080p
Max DurationUp to 3 minutes in chat
NotesH.264 recommended for broad device compatibility

Voice Message

File FormatsM4A, MP4
Max DurationNo hard limit (practical limit ~15 minutes)
NotesRecorded in-app; transcription available in some regions

Text & Character Limits

Chat Message

Character Limit7,000 characters

Bio / About

Character Limit70 characters

Community Name

Character Limit30 characters

Community Description

Character Limit200 characters

Business Messaging Specs

Business Message Image

Dimensions800 × 533 px recommended
Aspect Ratio3:2
Max File Size1 MB
File FormatsJPG, PNG
NotesPromotional image sent via Viber Business Messages API

Chatbot Message — Text

Character Limit1,000 characters
NotesText body for bot-initiated transactional or promotional messages

Rich Media Message

Dimensions400 × 400 px per card
File FormatsJPG, PNG
NotesCarousel-style rich messages via Business API; up to 6 cards

Sources

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