MonoSketch

ASCII sketching app for laying out boxes, lines and labels as monospaced text drawings.

Artifact by Tuan Chau

IndexedApache-2.0★ 1,826Charts & diagramsNo sign-up

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Opens monosketch.io in a new tab. Nothing to install.

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You provide: Mouse-drawn shapes and text
You get: ASCII drawing text
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

MonoSketch is an open-source web app in the visualization category (ascii diagram). It opens in your browser, so there is nothing to install. You provide mouse-drawn shapes and text and get ASCII drawing text. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (tuanchauict/MonoSketch).

Category: Charts & diagrams · ascii diagram

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Stars: 1,826

Details

Auth: No auth
License: Apache-2.0
Repository: github.com/tuanchauict/MonoSketch
Website: monosketch.io/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

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