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: 48 65 6c 6c 6f
How it works
This tool calls charCodeAt() on each character and converts the result to a two-digit hexadecimal string using toString(16). Processing runs in your browser.
Common use cases
- Convert text to hex for network protocol analysis
- Produce hex representations of strings for cryptographic input verification
- Inspect hex values of specific characters when debugging encoding issues