Regexper

Draws a railroad diagram of a regular expression so you can see how it parses.

Artifact by Regexper

IndexedLicense unknownCharts & diagramsNo sign-up

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Opens regexper.com in a new tab. Nothing to install.

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You provide: Regular expression
You get: Railroad diagram
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: Hosted web tool
Source: Source code not public
Link check: Answered on Nov 1, 2026

About

Regexper is a hosted web tool in the visualization category (regex diagram). It opens in your browser, so there is nothing to install. You provide regular expression and get railroad diagram. It needs no account. It is a plain tool: no AI model is involved.

Category: Charts & diagrams · regex diagram

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Details

Auth: No auth
License: License unknown
Website: regexper.com/
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: artifact-seed

Cite this page

Regexper: free online tool. Agent Mart. https://agentmart.dev/artifacts/regexper (last updated 2026-11-01)