C64 Lab

Interactive tools, games and experiments inspired by the Commodore 64

Interactive C64 tools that run in your browser

C64 Lab is a growing collection of tools built around the Commodore 64. Play sounds, draw sprites, build beats and explore the hardware, all without leaving the page.

Everything here runs entirely in your browser using modern web technologies. The sounds are generated by the Web Audio API using the same principles as the SID chip. The sprite editor uses the real C64 colour palette and pixel dimensions. The values shown in the piano are the actual register values used on real hardware.

New tools are added regularly. The Sound Lab, Sprite Editor and Arcade are all live now. The PETSCII art generator and more tools are coming next. Each tool is designed to be genuinely useful, whether you are a longtime C64 fan, a student of retro computing, or someone discovering the machine for the first time.

C64 LAB: WHAT TO EXPECT
01Sound effects, SID piano and drum machine
02Sprite editor with real C64 pixel grid
03PETSCII art generator
04Arcade games: Snake and Breakout
05Colour combination checker
06Joystick and gamepad tester
07Inflation calculator for C64 prices
08Interactive memory map and SID visualizer

Shop on Amazon

Find Commodore hardware, games, books and accessories. Browse the full range on Amazon.

Browse on Amazon

Available now

These tools are live and ready to use. No account, no installation, no waiting.

What did a C64 cost?

The Commodore 64 launched at very different prices depending on where you lived. Select your country to see the original launch price and what that sum equals in today's euros.

  • Five countries covered: USA, UK, Germany, Netherlands, France
  • Original launch prices in local currency
  • Inflation-adjusted equivalent in euros
  • Share your result with a single click

NETHERLANDS 1983

ORIGINAL PRICE: f 1,295 GUILDERS

► IN TODAY'S EUROS:

approximately2,176

The C64 launched in the Netherlands in 1983 at f 1,295. The Dutch guilder was fixed at 2.20371 to the euro in 2002.

That would buy around 4 months of Netflix Premium today.

Prices are historical estimates based on published launch prices and average inflation rates. Exact figures vary by region and retailer.

C64 Colour Combination Checker

Pick any foreground and background colour from the authentic C64 palette and see if they pass WCAG accessibility standards.

  • All 16 original C64 colours
  • WCAG AAA, AA, and AA Large ratings
  • Live preview of your chosen combination
  • Five classic presets to get you started

Presets

Foreground

Background

COMMODORE 64 BASIC V2

 

64K RAM SYSTEM  38911 BASIC BYTES FREE

 

READY.

Contrast: 12.13:1AAAWhite on Blue

Joystick Tester

Connect any USB joystick or gamepad and test it in real time. Directions and fire buttons light up the moment you press them. No drivers, no software to install.

  • Works with any USB gamepad or joystick via the browser Gamepad API
  • All directions and fire buttons shown instantly
  • Keyboard fallback: arrow keys and spacebar
  • Modelled on the classic Competition Pro joystick
Read about the Competition Pro joystick
NO GAMEPAD, USE ARROW KEYS + SPACE
FIREFIRE
UP
DOWN
LEFT
RIGHT
FIRE

C64 Screensaver

Pick a style and activate the screensaver. The page goes fullscreen and the animation runs until you press a key or click. Three styles to choose from, with more on the way.

  • Bouncing Logo: COMMODORE 64 text bouncing off the edges, changing colour on each hit
  • Starfield: classic flying-through-space effect with C64-blue stars
  • Colour Cycle: all 16 original C64 colours fading smoothly from one to the next

SELECT STYLE

TAP, CLICK OR PRESS ANY KEY TO EXIT

Interactive features on other pages

Some tools live on the content pages they belong to, rather than here in the Lab. These are coming as the pages are developed further.

Interactive Memory Map

PLANNED

A visual map of the C64 memory layout, showing every region from BASIC RAM to SID registers.

/capabilities

SID Chip Visualizer

PLANNED

See the SID registers update in real time as music plays. Coming to the SID Chip page.

/sid-chip

C64 Timeline

PLANNED

An interactive timeline of the C64's production run, from the 1982 launch to the final machines.

/history

**** FREQUENTLY ASKED QUESTIONS ****

READY.

Start with the Sound Lab

The first C64 Lab tool is live. Play classic arcade sound effects, explore the SID piano with real frequency values, and build a beat on the 16-step drum machine.

Open Sound Lab