Number Base Converter

Instantly convert decimal error codes and status flags to binary or hex while stepping through a debugger. Spot sign bits, overflow conditions, and bitmask patterns without leaving your browser.

Translate register addresses and memory-mapped I/O values between hexadecimal and binary during firmware development. Verify 8-bit, 16-bit, and 32-bit unsigned ranges in one step.

Students mastering binary, octal, decimal, and hex conversion can type into any field and watch all bases update in real time. The bit-length panel reinforces how values fit into different container sizes.

Inspect raw hex values from binary data files, network captures, or database BLOBs by converting them to decimal or binary for analysis. Ideal when working with packed integer formats in NumPy or pandas.

Convert IPv4 subnet masks and CIDR components between decimal and binary to visualise host and network bit boundaries. Verify octal file-permission values when scripting Linux network configurations.

Instructors can demonstrate two's complement, sign extension, and bitwise operations live using the binary representations panel. The grouped-bit display makes 8-bit vs 32-bit representation immediately clear.