Memory Allocator Visualizer

Visualize dynamic memory allocation (malloc/free/realloc) on a simulated heap. Watch how different allocation strategies affect fragmentation.

• malloc(size) — allocate a block on the heap
• free(ptr) — release a block (coalesces adjacent free blocks)
• realloc(ptr, size) — resize an existing allocation
• Choose strategy: First Fit, Best Fit, Worst Fit, Next Fit, Buddy System
• Hover blocks to inspect address, size and metadata
• Use presets or Auto-run for automated workload demos