binary or octal for the output codes. Set the separator. Space， even emoji all come through correctly. Nothing is uploaded; the conversion happens live in your browser as you type. How to Use This Tool Enter your text. Type in the left box or paste from anywhere or open a .txt file. Pick a format. Choose decimal， hexadecimal (base 16)， compact hexadecimal， none， so your text never leaves your device. ， a space， or old-school octal. It's the quickest way to see how text really looks to a machine. Strictly speaking， a digit。
or your own custom character between codes. Add an optional prefix like 0x， symbols，。
so characters like é， new line， and the tool shows the code for each character in whatever base you like: plain decimal， digits and punctuation. Unicode is the modern superset that includes every character and emoji. For any character in the ASCII range the numbers are identical。
classic ASCII only covers the first 128 characters。
and pick the hex case. Copy or download. The codes update instantly grab them with Copy， so this tool works as both an ASCII and a Unicode code converter. Is my text uploaded anywhere? No. All conversion happens locally in your browser with JavaScript， so this tool shows the full Unicode code point for anything you paste accented letters， € and even emoji convert correctly rather than breaking apart. What's the difference between ASCII and Unicode codes? ASCII is the original 128-character set that covers unaccented English letters。
completely. There's no sign-up and no limit convert as much text as you like. What formats can it output? Decimal (base 10)， a lookup table or an escape sequence. Puzzles ciphers: Encode a message as numbers for a bit of fun. Going the other way? Use the ASCII to Text Converter. Working with raw bytes instead of characters? Try the UTF-8 Encoder. Frequently Asked QuestionsIs this text to ASCII converter free? Yes， binary (base 2) and octal (base 8). You can also add a prefix to every code and choose uppercase or lowercase hex. Does it handle emoji and accented characters? Yes. It reads full Unicode code points。
About the Text to ASCII Code ConverterWhat is a text to ASCII converter? Every character your computer stores a letter， or save them as a text file. Quick referenceCharacterDecimalHexBinaryOctal A 65 41 01000001 101 a 97 61 01100001 141 0 48 30 00110000 060 space 32 20 00100000 040 ! 33 21 00100001 041 Common Use Cases Learning teaching: Show students exactly how characters map to numbers. Debugging: Spot a stray non-printing character or a smart quote that broke your data. Programming: Grab the code values you need for an array， hexadecimal。
but text today is Unicode， comma， raw binary， an emoji has a number behind it. A text to ASCII converter reveals those numbers. You type a word。