How to use the character counter
A character counter is most useful right before you hit a limit: a bio field that stops at 160, a text message that splits into two, or a product title that gets cut off in search results. Type straight into the box or paste a draft from anywhere, and every figure refreshes while you edit. There is no button to press and nothing to upload.
The large number at the top is the total character count. Underneath it you will find:
- Characters without spaces – spaces, tabs and line breaks removed
- Words – a quick sense of length
- Lines – handy for poems, lists and code snippets
- UTF-8 bytes – the storage size of the text
Trim a sentence and you see the effect immediately, which makes it easy to shave a draft down to an exact target.
How characters are counted
Computers store text as code points, but people read characters. A thumbs-up with a skin tone, a family emoji or a letter with a stacked accent can be several code points glued together. This tool counts grapheme clusters, the units a reader perceives as one symbol, so the number matches what you would count with your finger on the screen.
Bytes are a different measurement. In UTF-8 an English letter takes one byte, “é” takes two, most Chinese, Japanese and Korean characters take three, and a typical emoji takes four or more. When a database column is defined in bytes, this figure is the one to watch.
Practical tips for common limits
| Where | Typical limit |
|---|---|
| SMS (plain Latin text) | 160 characters per segment |
| SMS with emoji or non-Latin script | 70 characters per segment |
| Meta description in search results | roughly 150–160 characters |
| X (Twitter) post | 280 characters |
A single emoji can switch a text message into the 70-character mode, so check before you send a long marketing SMS. For meta descriptions, put the key phrase early, since truncation depends on pixel width as well. And when a form says “500 characters max,” ask whether spaces count; the second figure on this page answers that right away.