Sticker size requirements for LINE, Telegram, WhatsApp and Discord
LINE: PNG, each sticker at most 370 × 320 px with even width and height and a 10 px margin, up to 1 MB, plus a 240 × 240 px main image and a 96 × 74 px tab image. Telegram: PNG, longest side exactly 512 px, up to 512 KB. WhatsApp: 512 × 512 px WebP, up to 100 KB each, at least 3 stickers per pack, plus a 96 × 96 px PNG tray icon up to 50 KB and a contents.json file with the pack details. Discord emoji: 128 × 128 px PNG under 256 KB, emoji names of 2 to 32 letters, digits or underscores.
| LINE stickers | PNG, each sticker at most 370 × 320 px with even width and height and a 10 px margin, up to 1 MB |
|---|---|
| LINE main and tab images | a 240 × 240 px main image and a 96 × 74 px tab image |
| Telegram stickers | PNG, longest side exactly 512 px, up to 512 KB |
| WhatsApp stickers | 512 × 512 px WebP, up to 100 KB each, at least 3 stickers per pack |
| WhatsApp tray icon | a 96 × 96 px PNG tray icon up to 50 KB and a contents.json file with the pack details |
| Discord emoji | 128 × 128 px PNG under 256 KB, emoji names of 2 to 32 letters, digits or underscores |
LINE
Each sticker: PNG, each sticker at most 370 × 320 px with even width and height and a 10 px margin, up to 1 MB. A set also needs a 240 × 240 px main image and a 96 × 74 px tab image. Sets are submitted through LINE Creators Market and reviewed.
Telegram
Static stickers: PNG, longest side exactly 512 px, up to 512 KB. Packs are created with the official @Stickers bot.
Stickers: 512 × 512 px WebP, up to 100 KB each, at least 3 stickers per pack. Each pack also has a 96 × 96 px PNG tray icon up to 50 KB and a contents.json file with the pack details. Packs are added through sticker apps.
Discord
Custom emoji: 128 × 128 px PNG under 256 KB, emoji names of 2 to 32 letters, digits or underscores. Uploaded in Server Settings, under Emoji.
Platforms change their rules
These are the specs our exports are built to. Platforms update their rules from time to time; if an upload is refused, check the platform’s own documentation.
Get every size at once
AI Pet Stickers turns one photo of your pet into 16 stickers and exports them for LINE, Telegram, WhatsApp and Discord in one order, plus an all-platforms ZIP and the transparent PNGs. It does not resize stickers you made elsewhere and does not make animated stickers. Pets and other animals only: photos of people, including yourself, are not accepted.
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