Binary → ASCII
Decode binary into ASCII text
Use spaces or new lines between byte groups. Choose 7-bit or 8-bit ASCII, ignore invalid chars, and show escape codes for non-printable characters.
ASCII text
Decoded text and byte breakdown.
Binary to ASCII converter online
Convert binary sequences (0s and 1s) into ASCII characters and code points. Great for decoding binary messages, practicing low-level computing, and debugging. Keywords: binary to ascii converter, convert binary to ascii text, online binary to ascii tool.
What is ASCII?
ASCII encodes letters, digits, and symbols as numeric values (0–127), often stored as 7 or 8 bits. Example: 01001000 = 72 decimal = “H”.
How to use this Binary to ASCII converter
- Paste or type binary code into the input box.
- Choose 7-bit or 8-bit ASCII decoding and set options.
- Click Convert to ASCII.
- Read the decoded text and inspect the per-byte table.
FAQ – Binary to ASCII
What is a Binary to ASCII converter?
It converts binary bytes into ASCII characters and code points.
Do I need to separate bytes with spaces?
Spaces or new lines help, but we also handle contiguous bits grouped by 7 or 8.
What’s the difference between 7-bit and 8-bit ASCII?
7-bit covers values 0–127; 8-bit allows extended values up to 255.
What happens if the binary length isn’t a multiple of 7 or 8?
Extra bits that don’t complete a group are dropped and noted as a warning.
How are non-printable ASCII characters displayed?
We show escape codes (like \\n, \\t) or placeholders for control codes.
Is this tool free to use?
Yes—no login or payment required.
Does this work on mobile phones and tablets?
Yes, it’s fully responsive.