About this tool
Preview Markdown before you paste it into GitHub, a README, or a knowledge base that speaks Markdown.
Code tools on 1CLIK are for short loops: format, preview, encode, copy. They are not a replacement for VS Code or a staging server. Use sample data, not production dumps with secrets.
When something fails to parse, the error is usually in the paste (smart quotes from Word, a truncated token, a missing brace). Fix the source, then run the tool again.
If you are building something that will go on 1CLIK itself, still test in the real theme — this playground does not load the production CSS of the hub.
Quick steps
- Paste only the snippet you are comfortable exposing on your own machine.
- Run format / preview / encode.
- Copy the result into your editor.
- Clear the box when you are done with sensitive material.
Work stays in the browser unless you voluntarily save a draft on a tool that supports accounts.
FAQ
Do you execute my JavaScript on a server?
No. Preview/playground code runs in your browser context.
Can I load npm packages?
This is a lightweight helper, not a bundler. Use your local toolchain for real apps.
RTL CSS?
You can paste RTL rules; verify on a real page with dir=rtl because layout depends on the parent document.