BeepBox

Sketch chiptune melodies in a pattern editor and share them by URL.

Artifact by John Nesky

IndexedMIT★ 1,206Audio & videoNo sign-up

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Opens beepbox.co in a new tab. Nothing to install.

Open BeepBox Source code

You provide: Notes placed on a grid
You get: A song exported as WAV, MIDI or link
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

BeepBox is an open-source web app in the audio video category (music sequencer). It opens in your browser, so there is nothing to install. You provide notes placed on a grid and get A song exported as WAV, MIDI or link. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (johnnesky/beepbox).

Category: Audio & video · music sequencer

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Stars: 1,206

Details

Auth: No auth
License: MIT
Repository: github.com/johnnesky/beepbox
Website: beepbox.co/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

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