Frequently Asked Questions
What can I encode and decode here?
You can run Base64 encode/decode and URL encode/decode operations on text values.
Can this help with API debugging?
Yes. It is useful for testing query parameters and encoded payload values.
Is encoded data uploaded anywhere?
No. All encoding and decoding happens in-browser.
Example input/output
Input: Hello
Output: 72 101 108 108 111
How it works
This tool iterates over each character in the input string and calls String.charCodeAt() to get the decimal code point for each character. The results are joined with spaces. Processing runs in your browser.
Common use cases
- Inspect the ASCII code values of each character in a string
- Debug encoding issues by checking character code points
- Convert text to ASCII code sequences for documentation