How do I convert text to ASCII?

Enter text in the Text to ASCII box, choose decimal, hex, or binary, then copy or download the result.

How do I decode ASCII codes back to text?

Paste ASCII values separated by spaces, commas, or new lines, pick the matching base, and decode instantly in your browser.

Does this tool include control characters?

Yes. You can toggle control character descriptions in converter output and show control rows in the ASCII table.

ASCII Converter & Table

Convert text to ASCII codes in decimal, hexadecimal, or binary, decode ASCII values back to text, and browse a searchable ASCII table. Everything runs locally in your browser.

Text → ASCII

Input text

Format

Separator

Include control character descriptions

ASCII output

ASCII → Text

ASCII codes

Input format

Tip: You can separate values with spaces, commas, semicolons, or line breaks.

Decoded text

ASCII Table

Show control characters

Dec	Hex	Bin	Char	Description

FAQ

What is ASCII?+

ASCII (American Standard Code for Information Interchange) maps characters to numeric codes. Standard ASCII uses values 0–127.

Can I convert hex and binary codes too?+

Yes. Use the format selectors to encode text or decode ASCII as decimal, hexadecimal, or binary.

Is my data uploaded?+

No. This tool is fully client-side and processes your input directly in the browser.