1.3.3r3 / 08-03-2021






bsnes-mt is an improved version of the Super Nintendo/Super Famicon bsnes emulator but adds Pixel-perfect integer-ratio scaling, PNG screen­shots, precise aspect ratio, and more...

Main improvements over bsnes

  • Pixel-perfect integer-ratio scaling both vertically and horizontally.

  • Precise aspect ratio of 4:3 instead of 64:49 with correction enabled, in the “Center” and “Scale” modes.

  • Saving screenshots in the compressed PNG format instead of uncompressed BMP.

  • Drivers are not reset after crashes, a command-line option is provided for explicit reset.

  • Better default settings: VSync, exclusive full-screen mode, blur disabled.

  • Built-in hotkeys for full-screen and pseudo-full-screen modes, opening a game; Alt+F4 works in full-screen mode.

  • Improved usability, bug fixes, and more.


Windows: 7+

Most Receent Changes


  • Added French translation (fr) by KarLKoX-FR.


  • Added translations:German (de) (full, by Erendel);
    Italian (it) (full, by Vecna);
    Spanish (es) (almost full, by JuanchoES).

  • Previous partial Italian translation by theheroGAC is now available as it-partial.

  • Fixed syntax of partial Japanese translation.


  • Built-in hotkeys: unused modifiers are now taken into account.

  • Widened settings navigation for Russian items to fit into at 100% OS-level zoom without horizontal scrolling.

  • Minor corrections to Brazilian-Portuguese translation.