Text to Bytes (UTF-8, UTF-16, UTF-32)
See exactly how many bytes each character takes in each encoding.
| Char | Code point | UTF-8 | UTF-16 BE | Latin-1 |
|---|---|---|---|---|
| A | U+0041 | 41 | 00 41 | 41 |
| é | U+00E9 | C3 A9 | 00 E9 | E9 |
| € | U+20AC | E2 82 AC | 20 AC | — |
| 😀 | U+1F600 | F0 9F 98 80 | D8 3D DE 00 | — |
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Paste or type your text.
- 2Choose the options you need.
- 3Copy or download the result.
About this tool
Text to Bytes (UTF-8, UTF-16, UTF-32): See exactly how many bytes each character takes in each encoding. Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
Example
Input
Aé€😀
Output
41 C3 A9 E2 82 AC F0 9F 98 80
How do I use the Text to Bytes (UTF-8, UTF-16, UTF-32)?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Text to Bytes (UTF-8, UTF-16, UTF-32) free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.