Intl.Segmenter

MDN

Available in Chrome from version 87 Chrome

Available in Edge from version 87 Edge

Available in Firefox from version 125 Firefox

Available in Opera from version 73 Opera

Available in Safari from version 14.1 Safari

Available in Chrome Android from version 87 Chrome Android

Available in Firefox for Android from version 125 Firefox for Android

Available in Opera Android from version 62 Opera Android

Available in Safari on iOS from version 14.5 Safari on iOS

Available in Samsung Internet from version 14.0 Samsung Internet

Available in WebView Android from version 87 WebView Android

Available in WebView on iOS from version 14.5 WebView on iOS

Available in Deno from version 1.8 Deno

Available in Node.js from version 16.0.0 Node.js

Input

Locale

List

Output

{
	granularity: "word"
}
// [
  {
    "segment": "This",
    "index": 0,
    "input": "This is a sentence.",
    "isWordLike": true
  },
  {
    "segment": " ",
    "index": 4,
    "input": "This is a sentence.",
    "isWordLike": false
  },
  {
    "segment": "is",
    "index": 5,
    "input": "This is a sentence.",
    "isWordLike": true
  },
  {
    "segment": " ",
    "index": 7,
    "input": "This is a sentence.",
    "isWordLike": false
  },
  {
    "segment": "a",
    "index": 8,
    "input": "This is a sentence.",
    "isWordLike": true
  },
  {
    "segment": " ",
    "index": 9,
    "input": "This is a sentence.",
    "isWordLike": false
  },
  {
    "segment": "sentence",
    "index": 10,
    "input": "This is a sentence.",
    "isWordLike": true
  },
  {
    "segment": ".",
    "index": 18,
    "input": "This is a sentence.",
    "isWordLike": false
  }
]

{
	granularity: "sentence"
}
// [
  {
    "segment": "This is a sentence.",
    "index": 0,
    "input": "This is a sentence."
  }
]

{
	granularity: "grapheme"
}
// [
  {
    "segment": "T",
    "index": 0,
    "input": "This is a sentence."
  },
  {
    "segment": "h",
    "index": 1,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 2,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 3,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 4,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 5,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 6,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 7,
    "input": "This is a sentence."
  },
  {
    "segment": "a",
    "index": 8,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 9,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 10,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 11,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 12,
    "input": "This is a sentence."
  },
  {
    "segment": "t",
    "index": 13,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 14,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 15,
    "input": "This is a sentence."
  },
  {
    "segment": "c",
    "index": 16,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 17,
    "input": "This is a sentence."
  },
  {
    "segment": ".",
    "index": 18,
    "input": "This is a sentence."
  }
]

{
	localeMatcher: "best fit"
}
// [
  {
    "segment": "T",
    "index": 0,
    "input": "This is a sentence."
  },
  {
    "segment": "h",
    "index": 1,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 2,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 3,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 4,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 5,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 6,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 7,
    "input": "This is a sentence."
  },
  {
    "segment": "a",
    "index": 8,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 9,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 10,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 11,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 12,
    "input": "This is a sentence."
  },
  {
    "segment": "t",
    "index": 13,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 14,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 15,
    "input": "This is a sentence."
  },
  {
    "segment": "c",
    "index": 16,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 17,
    "input": "This is a sentence."
  },
  {
    "segment": ".",
    "index": 18,
    "input": "This is a sentence."
  }
]

{
	localeMatcher: "lookup"
}
// [
  {
    "segment": "T",
    "index": 0,
    "input": "This is a sentence."
  },
  {
    "segment": "h",
    "index": 1,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 2,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 3,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 4,
    "input": "This is a sentence."
  },
  {
    "segment": "i",
    "index": 5,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 6,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 7,
    "input": "This is a sentence."
  },
  {
    "segment": "a",
    "index": 8,
    "input": "This is a sentence."
  },
  {
    "segment": " ",
    "index": 9,
    "input": "This is a sentence."
  },
  {
    "segment": "s",
    "index": 10,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 11,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 12,
    "input": "This is a sentence."
  },
  {
    "segment": "t",
    "index": 13,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 14,
    "input": "This is a sentence."
  },
  {
    "segment": "n",
    "index": 15,
    "input": "This is a sentence."
  },
  {
    "segment": "c",
    "index": 16,
    "input": "This is a sentence."
  },
  {
    "segment": "e",
    "index": 17,
    "input": "This is a sentence."
  },
  {
    "segment": ".",
    "index": 18,
    "input": "This is a sentence."
  }
]