bmap

A fast, native GUI for inspecting linker MAP files. Built with iced.

Load a .map file produced by GNU ld, Clang LLD, or Metrowerks, and explore your binary's memory layout through sortable tables and drill-down views.

Features

• Source Files — grouped by source file with archive module, searchable
• Modules — grouped by .a archive file, searchable
• Sections — consolidated section categories (.text, .data, .rodata, .bss) expandable to sub-types
• Drill-down — click any row to see individual symbols with size, address, and percentage
• Debug symbols filter — toggle to show/hide debug sections (.debug_, .comment, .note, .ARM.)
• Summary — total size and breakdown by Code, Data, BSS, and Other
• System library filter — automatically excludes symbols from libc, libm, libgcc, etc.
• Light/dark theme — follows system preference automatically
• Internationalization — English and Russian translations

Usage

cargo run --release

Then click Open and select a .map file.

Build

cargo build --release

The binary will be at target/release/bmap.

License

MIT