Text Tools
ASCII Converter
Convert plain text to ASCII codes and vice versa.
Interactive ASCII & Unicode Converter
Convert between Text, Hex, Binary, Decimal, Octal, Base64, and HTML Entities in real-time.
Input Data
Chars: 0 Bytes: 0 Words: 0
Conversion Outputs
Decoded Text
Hexadecimal (Base-16)
Decimal (Base-10)
Binary (Base-2, 8-bit bytes)
Octal (Base-8)
Base64
HTML Entity (Hex & Dec)
Decimal:
Hex:
Character-by-Character Breakdown
Detailed mapping of Unicode code points, UTF-8 bytes, and HTML entities.
| Index | Char | Character Name & Type | Code Point | Decimal | Hex | Binary | HTML Entity | UTF-8 Bytes |
|---|---|---|---|---|---|---|---|---|
| No characters found matching search query, or input is empty. | ||||||||
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What is ASCII?
ASCII stands for American Standard Code for Information Interchange. It is a character encoding standard used for electronic communication. Computers can only understand numbers, so an ASCII code represents text (characters, numbers, and punctuation marks) as numerical values.
Our ASCII Converter allows you to seamlessly translate standard text into decimal, binary, octal, and hexadecimal formats, making it an essential tool for programmers and computer science students.
Expert Tips & Best Practices
- ASCII uses a 7-bit encoding representing 128 characters, including control characters (0-31), numbers, letters, and punctuation.
- Standard ASCII does not support accented characters or emojis; those require extended character sets like UTF-8 or Unicode.
- Remember that uppercase and lowercase letters have different ASCII codes (e.g., 'A' is 65, while 'a' is 97).
Frequently Asked Questions
What is ASCII?
ASCII stands for American Standard Code for Information Interchange. It is a character encoding standard for electronic communication.
What is the ASCII Converter?
The ASCII Converter is an online Text Tools calculator. You enter your values, and it returns the answer with the steps shown so you can follow along.
How accurate is the ASCII Converter?
The solver uses a math engine that avoids the floating-point rounding errors you get from most hardware calculators. For typical homework and professional calculations, the results will match what you would get by hand.
Can I use the ASCII Converter for professional Text Tools projects?
Yes. The math behind it is standard Text Tools, so the results are reliable for professional use. That said, always double-check that your inputs are in the right format before relying on the output.
Why use the ASCII Converter instead of calculating by hand?
Manual calculation is slow and error-prone, especially with multiple steps. This tool does the arithmetic for you and shows each step, so you can catch mistakes before they carry forward.