Emoji 0️⃣ (KEYCAP 0): meaning and Unicode code
Meaning of the emoji 0️⃣ (KEYCAP 0), Unicode code, HTML entity, and usage examples. Copy the symbol with one click.

Information about emoji KEYCAP 0
Meaning and description of emoticon 0️⃣
The 0️⃣ emoji depicts a bold digit "0" inside a square key resembling a telephone keypad button. Belongs to the "Symbols" group in the Unicode standard.
0️⃣ in chats conveys zero, a blank count, and a starting baseline — "it's still zero here" or "everything is only just beginning." It's most often paired with
, ⭕, or
, and in messages it reads as "Everything is still starting from zero 0️⃣," fitting when you need to show an empty count or the very initial starting point. Zero often hints not just at a number, but at a clean starting position before a new phase.
Usage Examples 0️⃣
| Format | Code | |
|---|---|---|
| Shortcode (Slack) | :zero: | |
| Shortcode (Discord) | :zero: | |
| Shortcode (GitHub) | :zero: | |
| HTML Dec | 0️⃣ | |
| HTML Hex | 0️⃣ | |
| CSS | content: "\0030\FE0F\20E3"; | |
| C, C++, Python | \U00000030\U0000FE0F\U000020E3 | |
| Java, JavaScript & JSON | \u0030\uFE0F\u20E3 | |
| Perl | \x{0030}\x{FE0F}\x{20E3} | |
| PHP & Ruby | \u{0030 FE0F 20E3} | |
| Punycode | xn--0-2sn3401h | |
| URL Escape Code | 0%EF%B8%8F%E2%83%A3 | |
| Bytes (UTF-8) | 30 EF B8 8F E2 83 A3 |
