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ASCII Converter
ASCII ConverterReady
Input Text String
0 lines · 0 B
Raw input remains untouched until you click Format
Decimal ASCII Codes OutputEditable
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Ready to copy (⌘⇧C) or download (⌘S)

ASCII Code Converter

Convert text to ASCII decimal, hexadecimal, binary, and octal character codes online. Includes an interactive ASCII lookup table in your browser.

Text to Decimal codes
Decimal codes to Text
Custom separators
Instant conversion
Step-by-Step Guide

How to Use ASCII Converter Online

Follow these quick steps to process your data online directly in your browser with zero latency and 100% privacy.

1
Step 1Iterates through string characters.
2
Step 2Extracts charCodeAt value for each character.
Demonstration

Example Input & Output

Converts each character into its standard ASCII decimal character code value.

Input Text String
DataFormat
Decimal ASCII Codes Output
68 97 116 97 70 111 114 109 97 116
Applications

Common Use Cases

Computer Science Education

Learn and inspect standard ASCII character code mappings.

Knowledge

Frequently Asked Questions

What is ASCII?

ASCII is a character encoding standard for electronic communication.

Workflow

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