02. C Struct Memory Layout Visualizer

Deconstruct compiler data structure alignments in real-time. Witness side-by-side comparisons of structural modifications on 32-bit vs. 64-bit architectures, and optimize away wasted padding bytes.

C Struct Definitions

Architecture Spec sheet

64-Bit Target (x86-64) Standard ABI

Pointer / Word Size 8 bytes (64 bits)

Default Double Align 8 bytes

32-Bit Target (x86-32) Standard ABI

Pointer / Word Size 4 bytes (32 bits)

Default Double Align 4 bytes (Linux i386)

System Endianness Little Endian

x86-64 Layout (64-bit)

Size 0 Bytes

Padding 0 0%

Align 0 Bytes

Fields 0 Count

Proportional Memory Bar

Memory Offset Table

Offset	Size	Align	Type	Name

x86-32 Layout (32-bit)