GlyphIndexText to U+ notation
Use Text → U+ code points. The output is notation; it is not the heart character itself.
Input text ♥ Result U+2665
Code Point Converter
Convert between characters and Unicode values such as U+2665. Choose the direction, then check the result.
Your text is processed on your device. This tool has no third-party scripts, and GlyphIndex never reads your clipboard automatically.
10 / 10,000 UTF-16 units Some characters count as two units.
JSON includes your input and the result. Keep the file private if the text is private.
CSV contains all inspection records. If the output exceeds 10,000 UTF-16 units, those records describe the input. Formula-leading cells start with an apostrophe; JSON keeps the exact text.
Inspection
Choose a grapheme cluster to see its code points.
| Character | Code points | Standard name | UTF-8 bytes | UTF-16 units |
|---|
Try an example
Decimal values to text
Use Code points → text. Unprefixed numbers are decimal, so 65 becomes A and 9829 becomes ♥.
Input text 65 32 9829 Result A ♥
A complete joined sequence
Use Code points → text. All three scalars are retained, including the joiner.
Input text U+1F469 U+200D U+1F4BB Result 👩💻
Reject an out-of-range value
The largest possible Unicode scalar is U+10FFFF. Correct the value before retrying.
Input text U+110000 Result Invalid Unicode scalar; no converted text.
Reject a surrogate value
A surrogate is a UTF-16 code unit, not a standalone Unicode scalar.
Input text U+D800 Result Invalid Unicode scalar; no converted text.
Text to decimal notation
Use Text → decimal code points. Each value is separated by an ordinary space.
Input text A♥ Result 65 9829
Choose a conversion direction
Choose Text → U+ code points for hexadecimal notation, Text → decimal code points for decimal numbers, or Code points → text to turn values into characters.
| Accepted token in Code points → text | Interpretation |
|---|---|
| U+0041 | Hexadecimal Unicode notation: A. |
| 0x41 | Hexadecimal numeric notation: A. |
| 65 | Decimal notation: A. |
| U+0041, U+2665 | Two tokens separated by a comma: A♥. |
Separate numeric tokens with spaces, commas, or semicolons. Bare numbers are decimal; use U+ or 0x for hexadecimal. For an HTML reference such as A, use HTML Entity Converter.
Keep complete sequences
Keep every value in a multi-character sequence. The heart ❤️ contains U+2764 and U+FE0F; the heart suit ♥ is U+2665. Removing a selector or joiner changes the string, even if it looks similar.
Understand invalid values
Out-of-range values, surrogate values, malformed tokens, and unpaired surrogates in text are rejected without a partial conversion. Unassigned and private-use scalar values can be converted, but may have no standard name or visible glyph.
The input limit is 10,000 UTF-16 units. If you need the characters themselves, choose Code points → text before copying; copying U+ notation gives you its letters and digits.
Sources and method
- Unicode Character Database 18.0.0 — Pinned source for assigned character names, properties, and aliases.
- Unicode: UTF-8, UTF-16, UTF-32 and BOM — How Unicode values are represented in UTF-8 and UTF-16.