Ascii Converter
Convert ASCII text to numeric character codes or codes from 0 to 127 back to text.
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Text or encoded input | Text is processed in your browser. Maximum input: 1 MiB of UTF-8 text. |
| Calculation mode | encode/decode |
Understanding your result
The output applies the selected format or address convention. Encoding is not encryption; a valid address representation does not establish availability, reachability or security.
Common mistakes
- Using a different alphabet, padding, base, delimiter or address-prefix convention than the tool expects.
Check your calculation
- Where a reverse operation exists, round-trip a short known example. Compare structural results with the reference example rather than executing decoded text.
Calculation checks, sources and review limits
What ASCII codes represent this text, or which characters do these codes represent?
Convert ASCII text to numeric character codes or codes from 0 to 127 back to text.
Common uses
- Convert ASCII text to numeric character codes or codes from 0 to 127 back to text.
How it works
Encode characters with scalar 0..127 to decimal octets; inverse enforces byte<=127.
Worked example
Enter Text or encoded input: ABC; Calculation mode: encode. The result is Codes: 65, 66, 67.
FAQ
What ASCII codes represent this text, or which characters do these codes represent?
Encode characters with scalar 0..127 to decimal octets; inverse enforces byte<=127.
What assumptions and limits apply?
Non-ASCII text rejected; no locale-dependent extended ASCII.