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: Hi
Output: 01001000 01101001
How it works
This tool converts each character to its ASCII code using charCodeAt(), then converts the code to an 8-bit binary string using toString(2) padded with leading zeros. Processing runs in your browser.
Common use cases
- Convert text to binary representation for encoding exercises
- Inspect the binary values of specific characters for low-level debugging
- Produce binary string representations for educational demonstrations