ASCII Character Table
ASCII characters with decimal and hexadecimal codes, symbols, and descriptions.
Download optionsThe records
10 of 128 records ยท Select a column heading to sort.
| ID | Code | Hex | Symbol | Description |
|---|---|---|---|---|
| 1 | 0 | 00 | Null | |
| 2 | 1 | 01 | Start Of Heading | |
| 3 | 2 | 02 | Start Of Text | |
| 4 | 3 | 03 | End Of Text | |
| 5 | 4 | 04 | End Of Transmission | |
| 6 | 5 | 05 | Enquiry | |
| 7 | 6 | 06 | Acknowledge | |
| 8 | 7 | 07 | Bell | |
| 9 | 8 | 08 | Backspace | |
| 10 | 9 | 09 | Horizontal Tab |
Free sample files (up to 10 rows): CSV JSON XML
Scope and sources
Last changed: July 19, 2026. This may reflect a change to the data or its description; it is not a coverage-through date.
- American National Standards Institute (ANSI X3.4) (used with permission)
A complete download includes all 128 records currently held in this dataset. Check the description and sources to decide whether its scope fits your project.
Use this dataset through the API
GET https://mysafeinfo.com/api/data/asciitableChoose a format, sort, or request fewer rows. A pass key gives access to the complete dataset. See the examples and parameters.
Without a pass, sorting and randomization apply only to the fixed 10-row sample.