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The quickest way is to copy ⬅ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
⬅ is U+2B05 (decimal 11013).
Use ⬅ in HTML to render ⬅ on a web page.
On Windows you can type it with Alt+11013 (hold Alt and enter the number on the numeric keypad).
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