MAP Memory Analyzer

Upload a GNU ld / arm-none-eabi or Keil (armlink) .map to inspect Flash / RAM usage, sections, and largest object files — all locally.

Upload or paste a MAP

Pick a GNU ld or Keil linker .map file or paste its text below. Parsing stays in your browser — nothing is uploaded.

Or drop a file onto this area

MAP text

Everything is computed locally in your browser — nothing is uploaded.

A usage summary will appear here after a successful parse.