ASCII to Binary Converter

Convert ASCII characters and text to binary instantly. Each character is mapped to its ASCII code and then to 8-bit binary. Includes character table, per-char breakdown, batch mode, and code snippets.

⚡ Binary Output
01001000 01100101 01101100 01101100 01101111
← "Hello" → ASCII → Binary
Characters5
Total Bits40
Separator:
Prefix:
0
Characters
0
Bytes
0
Total Bits
0
Unique Chars
💡 Each ASCII character has a decimal code (0–127). That code is converted to 8-bit binary. A=65=01000001, a=97=01100001, Space=32=00100000