8-bit Assembler Simulator

Simple 8-bit CPU simulator in JavaScript where you write assembly and watch registers and memory change.

Artifact by Schweigi

IndexedOpen source★ 988EducationNo sign-up

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Opens schweigi.github.io in a new tab. Nothing to install.

Open 8-bit Assembler Simulator Source code

You provide: Assembly code
You get: Registers, RAM and output
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

8-bit Assembler Simulator is an open-source web app in the education category (assembler simulator). It opens in your browser, so there is nothing to install. You provide assembly code and get registers, RAM and output. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (Schweigi/assembler-simulator).

Category: Education · assembler simulator

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Stars: 988

Details

Auth: No auth
License: Open source
Repository: github.com/Schweigi/assembler-simulator
Website: schweigi.github.io/assembler-simulator/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

8-bit Assembler Simulator: free online tool. Agent Mart. https://agentmart.dev/artifacts/8-bit-assembler-simulator (last updated 2026-10-31)