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What is the Binary Encoder / Decoder?

The binary encoder / decoder is a tool that converts human-readable text into its binary representation and decodes binary data back into readable text.
This tool works at the byte level (8 bits).
For example, the text:
Hello World!
is encoded as:
01001000 01100101 01101100 01101100 01101111 00100000 01010111 01101111 01110010 01101100 01101100 00100001

Each character (including spaces and punctuation) is converted into an 8-bit binary value.
Decoding performs the reverse operation and restores the original text exactly.
This encoder/decoder supports:

• Letters, numbers, spaces, and symbols
• ASCII and UTF-8 byte-based encoding
• Binary input with or without separators

It is commonly used for learning binary encoding, programming, data inspection, and debugging.

How does the Binary encoder and decoder work ?

Text → Binary

• The input text is split into bytes
• Each byte is converted into an 8-bit binary number
• The output is generated in one of two formats (depending on the "space" option):
  With spaces (readable): 01001000 01100101 01101100 01101100 01101111
  Without spaces (compact): 0100100001100101011011000110110001101111

Binary → Text

• Spaces or separators are automatically removed
• The binary data is split into 8-bit chunks
• Each chunk is converted back to a character
• The original text is reconstructed

The data are processed on the fly and we don't store any data on our servers.