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Wide Text Generator

Use this free wide text generator to turn normal text into fullwidth Unicode text, like Ｈｅｌｌｏ, in one click. Type or paste your text, watch it convert live, then copy the wide version for a social media bio, a post, or a username. It also converts wide text back to normal.

How it works

Wide text is made from fullwidth Unicode characters. Unicode is the standard that gives every character a number, and it includes a fullwidth block, U+FF01 to U+FF5E, that holds wide copies of the ordinary letters, digits, and punctuation marks. A normal capital H is U+0048; the wide version, Ｈ, is U+FF28. The two look related because they are: the wide character is the same letter, drawn to fill a whole character cell, the way letters were spaced on old typewriters and early computer screens.

The conversion is a simple shift. For every character from ! (U+0021) to ~ (U+007E) — that is, the capital letters A to Z, the lowercase letters a to z, the digits 0 to 9, and the punctuation marks between them — the tool adds 0xFEE0 to the character's code number. H, code 72, becomes code 65320, which is Ｈ. The digit 1, code 49, becomes code 65297, which is １. The space is special: a normal space, code 32, becomes the ideographic space, U+3000, which is wider than a normal space and keeps the spacing of the wide text even. Characters outside that range are left exactly as they are, so accented letters such as é, emoji, and other symbols pass through unchanged.

Going back works the same way in reverse. Each fullwidth character from U+FF01 to U+FF5E has 0xFEE0 subtracted from its code, which returns the normal character, and each ideographic space U+3000 becomes a normal space. That round trip is exact for every character the tool converts: convert a sentence to wide text and back again, and you get the original sentence, character for character. The only thing that cannot round-trip is a character that was never converted in the first place, such as an emoji, which stays unchanged in both directions.

Because wide text is plain Unicode text, it works anywhere Unicode text works: social media bios and posts, messaging apps, emails, documents, and most profile fields. A few older systems, and some strict username or password fields, may reject the ideographic space or certain wide punctuation, so if a field refuses your wide text, try the version without spaces or test a short sample first. The tool counts characters on both sides so you can check length limits: a wide character still counts as one character, so "Hello" and "Ｈｅｌｌｏ" are both 5 characters long, even though the wide version looks much longer on screen.

Character map

These are the characters the tool converts. Everything else stays unchanged.

Worked example

Suppose you want your name and a number as wide text for a profile heading: Hello 123!

Step 1: Type "Hello 123!" in the box with the direction set to Normal text → Wide text.
Step 2: Convert each character. H becomes Ｈ, e becomes ｅ, l becomes ｌ, l becomes ｌ, o becomes ｏ, the space becomes the wide space, 1 becomes １, 2 becomes ２, 3 becomes ３, and ! becomes ！.
Step 3: Read the result. The tool shows Ｈｅｌｌｏ　１２３！, which is 10 characters in and 10 characters out, with all 10 converted.

Step 4: Convert it back to check. Switch the direction to Wide text → Normal text, paste in Ｈｅｌｌｏ　１２３！, and the tool returns exactly Hello 123! — the same text you started with. Try the same input in the tool above; it is already loaded in the box.

FAQ