JSSpeccy 3

ZX Spectrum emulator in the browser that loads tape and snapshot files you provide.

Artifact by Matt Westcott

IndexedGPL-3.0★ 169Games & funNo sign-up

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Opens jsspeccy.zxdemo.org in a new tab. Nothing to install.

Open JSSpeccy 3 Source code

You provide: Spectrum tape or snapshot file
You get: Running Spectrum program
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

JSSpeccy 3 is an open-source web app in the games fun category (zx spectrum emulator). It opens in your browser, so there is nothing to install. You provide spectrum tape or snapshot file and get running Spectrum program. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (gasman/jsspeccy3).

Category: Games & fun · zx spectrum emulator

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Stars: 169

Details

Auth: No auth
License: GPL-3.0
Repository: github.com/gasman/jsspeccy3
Website: jsspeccy.zxdemo.org/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

JSSpeccy 3: free online tool. Agent Mart. https://agentmart.dev/artifacts/jsspeccy-3 (last updated 2026-10-31)