Assembly64
The all-in-one tool for all Commodore 64 content ever released.
WindowsWindows 64-bit
macOSApple Silicon
macOSIntel
Shell versionrequires JDK25
Assembly64 is hosted by HOSTEK, a great hosting provider which enables elite hosting and support.

Features

Massive Curated Database

Access hundred of thousands of Commodore files (games, demos, tools, music, etc.) collected from multiple trusted sources — all searchable in one place with rich metadata.

Built-in File Manager

A dual-pane “Norton Commander–style” file browser that lets you copy files between local folders and online repositories as if everything lived on your own disk.

Powerful Search & Filtering

Advanced filters by category, year, group, rating, machine type, and more — making it easy to dig up exactly what you’re looking for.

Modern Desktop UI with Extras

High-DPI/4K-ready interface, previews, context menus, tooltips, favorites, and tight integration with emulators and real hardware workflows.

Stats

248.000+ Releases

And growing.

60.000+ SID Songs

Complete HVSC and more.

80Gb+ of Data

For a 64K computer, that's a lot!

ultimate support for ultimates

Control your Ultimate device directly from your Mac or Windows computer, no more dealing with low-resolution UIs or manually transferring files with USB sticks.

Demo DJ

Plays your favourite demos uninterrupted, no manual disk swapping or starting the next demo required.

What is included

Help us keep this project going.
Your donations are greatly appreciated!

The team

These people makes it all possible.

Fredrik Åberg

Code

Joachim Ljunggren

UI/UX

Martin Husted Hartvig

Code

Image Gallery

Latest Releases

Easy catch up of what is happening in the land of Commmodore 64.

Commander

Copy files from your local folders, repositories and Ultimate devices with ease.

Sidify

Your personal SID DJ inside Assembly64 playing all songs released on the Commodore 64 ever.