DOS Player

Pick a game. Plays in your browser. Saves stay on this device.

Catalog

Add a custom game URL or local file

Paste any archive.org/details/… page — we'll find the playable file in the item and cache it locally after the first load.

Drop a .zip or .jsdos here or click to browse

Game files stay on your device. Nothing uploads anywhere — DOSBox runs in this tab.

How this works
  • Powered by js-dos v8 — DOSBox-x compiled to WebAssembly. Runs entirely in your browser.
  • Catalog games are pulled from Internet Archive's MS-DOS library on demand. Once cached they're instant and work offline.
  • Save files persist per game in IndexedDB on this device. Hit ← Back to catalog to snapshot the game state.
  • First-ever visit reloads once so the cross-origin-isolation service worker can take effect. After that, the player launches immediately.