Free Developer Tool
UTF-8 Inspector
Inspect text as UTF-8 bytes and examine how Unicode characters are represented in encoded data.
Text
UTF-8 Bytes
UTF-8 Inspection
Unicode characters22
UTF-8 bytes28
Encoded size28 B
ASCII characters19 (86.4%)
Multi-byte characters3 (13.6%)
Replacement characters0
Unicode Code Points
| Character | Code Point | Decimal | Type |
|---|---|---|---|
| H | U+0048 | 72 | Latin letter |
| e | U+0065 | 101 | Latin letter |
| l | U+006C | 108 | Latin letter |
| l | U+006C | 108 | Latin letter |
| o | U+006F | 111 | Latin letter |
| , | U+002C | 44 | Unicode character |
| ␠ | U+0020 | 32 | Space |
| U | U+0055 | 85 | Latin letter |
| T | U+0054 | 84 | Latin letter |
| F | U+0046 | 70 | Latin letter |
| - | U+002D | 45 | Unicode character |
| 8 | U+0038 | 56 | Digit |
| ! | U+0021 | 33 | Unicode character |
| ␠ | U+0020 | 32 | Space |
| 😀 | U+1F600 | 128512 | Emoji / symbol |
| ␠ | U+0020 | 32 | Space |
| € | U+20AC | 8364 | Unicode character |
| ␠ | U+0020 | 32 | Space |
| c | U+0063 | 99 | Latin letter |
| a | U+0061 | 97 | Latin letter |
| f | U+0066 | 102 | Latin letter |
| é | U+00E9 | 233 | Unicode character |
UTF-8 Notes
• ASCII characters use one UTF-8 byte.
• Most Latin accented characters use two UTF-8 bytes.
• Many Cyrillic and other non-Latin characters use two UTF-8 bytes.
• Many symbols use three bytes.
• Emoji and other characters above U+FFFF commonly use four UTF-8 bytes.
• UTF-8 is variable-length: one Unicode character does not necessarily equal one byte.
• The calculation is performed entirely in the browser.
What is UTF-8 Inspector?
Inspect how text is represented in UTF-8 by viewing characters, Unicode code points and their corresponding encoded bytes.
How to use
- Enter or paste text.
- Inspect the Unicode characters and code points.
- Review the UTF-8 byte representation.
- Copy the inspection results.
Features
- UTF-8 byte inspection
- Unicode code points
- Hexadecimal byte values
- Character analysis
Common Use Cases
- Encoding debugging
- Unicode troubleshooting
- API and data inspection
- Learning character encoding
Example
Input
A
Output
Character: A Code point: U+0041 UTF-8 bytes: 41
FAQ
Does it decode UTF-8 bytes?
The tool is designed primarily to inspect text and its UTF-8 representation.
Does it show Unicode code points?
Yes.
Is processing local?
Yes.
Missing a feature?
If this tool doesn't cover your use case or is missing functionality, please let me know through the Contact page.
New improvements and features are added based on user feedback.