Binary to Decimal Converter
Free online binary to decimal converter. Convert numbers between binary, octal, decimal, hexadecimal, and ASCII text.
About This Free Online Binary to Decimal Converter
Our Binary to Decimal Converter makes multi-base number conversions fast and error-free. Paste or type any value in binary, octal, decimal, hexadecimal, or ASCII, and the tool immediately updates all other bases. Built-in input validation prevents typing illegal characters for the active base.
Features of Our Binary to Decimal Converter
- Linked real-time input fields
- Supports Binary, Octal, Decimal, Hexadecimal, and ASCII text
- Strict character validation per numbering system
- Instant copy buttons for individual bases
How to Use the Binary to Decimal Converter
Using this tool is simple and requires no signup or registration. Follow these steps:
- Choose the input field corresponding to your known number base.
- Type or paste the value — invalid characters will be ignored or flagged.
- Watch the remaining fields update automatically in real time.
- Click Copy on the desired base to save the output.
Frequently Asked Questions About Binary to Decimal Converter
What is the limit of decimal numbers converted?
The converter handles safe JavaScript integers (up to 9,007,199,254,740,991 / 53 bits). For larger numbers, precision anomalies may occur.
How does ASCII text conversion work?
ASCII text converts characters into their corresponding decimal byte codes and represents them as byte sequences in binary, octal, and hexadecimal.
Why Choose Text Toolbox?
Text Toolbox provides free, private, and instant online text tools. Unlike other text utility websites that require signup accounts or send your data to servers, all our tools process your text entirely in your browser. This means your content never leaves your device — we cannot see it, store it, or share it. Our tools are fast, lightweight, and work on any device with a modern web browser.