Wrangler

Lesson in the Cloudflare Roadmap · Stage 18: Development Tools

Last updated 14 September 2026

What is Wrangler?

Wrangler is the command-line interface (CLI) tool for building, deploying, and managing Cloudflare Workers. It simplifies the development workflow by providing commands for creating new projects, testing Workers locally, deploying code to Cloudflare's edge network, and managing secrets. Wrangler automates many tasks, making it easier to develop and deploy serverless applications on Cloudflare.

Study this in the interactive course See the whole Cloudflare roadmap

Free resources to learn Wrangler

Official docsWrangler Documentation
Official docsWrangler Commands

Wrangler: common questions

Can I learn Wrangler in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Wrangler in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Wrangler tutorial for beginners?

It is lesson 92 of 97 in the free Cloudflare roadmap, in stage 18, Development Tools. If you are new to Cloudflare, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.