Category: Developer tools
Text to ASCII Codes Converter
Convert text into decimal, hex or binary character codes
Convert text into a list of decimal, hexadecimal or binary character codes, one per Unicode code point, entirely in your browser.
Code points
76 111 99 97 108 84 111 111 108 115
Everything on this page is processed in your browser. Nothing is uploaded.
What this tool does
Each character in the input is read as a full Unicode code point, so accented letters, symbols and emoji are each converted to one code rather than being split into raw UTF-8 bytes. Switch the format to get decimal, hexadecimal or binary codes, ready to paste into a lookup table, a lesson or another program.
How to use it
- Type or paste the text you want to convert.
- Choose decimal, hex or binary as the code format.
- Copy the space-separated list of codes.
Privacy
This tool runs entirely in your browser. Your input is never uploaded, stored or shared — closing the tab removes it.
Frequently asked questions
- Is my text uploaded anywhere?
- No. The conversion happens with JavaScript in your browser tab, so the text never leaves your device.
- Does this only work for ASCII text?
- No, despite the name. Any Unicode character, including accented letters and emoji, converts to its own code point, not just the 128 classic ASCII characters.
- How is this different from converting to binary bytes?
- This tool outputs one code per character (its Unicode code point). The Text to Binary/Hex/Octal tools instead output one group per UTF-8 byte, so a multi-byte character produces several groups.