If you have used LINE for more than a day, you have tapped both emoji and stickers. They feel similar — little pictures you send instead of typing — but they are built differently and show up in different places. Knowing the difference helps you communicate better and, if you make your own, decide what to create.
What is an emoji?
An emoji is a small standard character from a universal set (the Unicode standard). The same 😂 or ❤️ renders on almost every phone and app, because the system provides the artwork. On LINE, emoji appear:
- Inline within a text message, at the size of a character.
- In the emoji picker next to the keyboard.
- Rendered by the operating system, not by LINE’s art team.
You cannot easily replace the system emoji with your own art — they are fixed by the platform.
What is a LINE sticker?
A sticker is a custom image, usually larger and more detailed, that you send as its own message bubble. Stickers are:
- Created by artists, brands, or ordinary users (via the sticker maker).
- Larger than emoji and often animated.
- Organized into sets you add to your account.
- Displayed in the sticker tray at the bottom of the chat.
Because stickers are just images, you can make your own — which is where tools like the HailouTec cutter → come in.
Key differences at a glance
- Size: emoji are tiny (text-sized); stickers are big, chat-filling images.
- Source: emoji come from the OS; stickers are user/artist-created images.
- Placement: emoji sit inside text; stickers are their own bubbles.
- Customization: you cannot make your own emoji easily, but you can make your own stickers.
- Animation: stickers can be animated (APNG); emoji are static glyphs.
When to use which
- Use emoji for quick reactions inside a sentence — “ok 👍”, “haha 😂”.
- Use stickers for a full reaction as its own message — a big laughing face, a cheering character, a branded mascot.
- Use stickers when you want personality, branding, or a specific character that emoji cannot represent.
Can you turn an emoji into a sticker?
Not directly — emoji art is owned by the platform. But you can recreate the feeling: design your own character and export it as a 320×320 PNG. The exact dimensions are in the size & format guide →
FAQ
Are stickers the same as emoji?
No. Emoji are standard text characters rendered by your OS; stickers are custom images you send as separate messages. They differ in size, source, and where they appear.
Can I make my own emoji?
Not in the system sense — emoji are defined by Unicode. You can, however, make your own stickers, which serve a similar expressive role with far more creative freedom.
Why are stickers bigger than emoji?
Stickers are meant to be a reaction on their own, so they fill more of the chat. Emoji are meant to sit inside text, so they stay character-sized.
Do stickers cost anything to use?
Many sticker sets are free; some official or artist sets are paid. Sending a sticker you already have is free.
Want to build your own? Open the free LINE sticker cutter → and turn a photo or drawing into a sticker.