--- title: Cloudflare Workers: secrets and environments | daily.dev description: A practical guide to managing configuration, secrets, and multiple deployment environments (staging, production) in Cloudflare Workers. Covers plain vars in... canonical: https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Cloudflare Workers: secrets and environments | daily.dev og:description: A practical guide to managing configuration, secrets, and multiple deployment environments (staging, production) in Cloudflare Workers. Covers plain vars in... og:url: https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7 og:image: https://api.daily.dev/og/posts/zLIe2KHO7.png og:image:alt: Cloudflare Workers: secrets and environments og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Cloudflare Workers: secrets and environments **[Flavio Copes](https://daily.dev/sources/flaviocopes)** · 3 min read · 0 upvotes · 0 comments ## Summary A practical guide to managing configuration, secrets, and multiple deployment environments (staging, production) in Cloudflare Workers. Covers plain vars in wrangler.jsonc, encrypted secrets via Wrangler CLI, local development with .dev.vars, and per-environment secret scoping. Highlights a key gotcha: named environment blocks do not inherit top-level config, so bindings and triggers must be explicitly repeated in each environment block. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Wrangler: the Cloudflare Workers command line tool](https://daily.dev/posts/wrangler-the-cloudflare-workers-command-line-tool-ekroapocz) · Flavio Copes · 0 upvotes · 0 comments - [Introduction to Cloudflare Workers for Web Apps – Master.dev Blog](https://daily.dev/posts/introduction-to-cloudflare-workers-for-web-apps-master-dev-blog-9jviflkpb) · Frontend Masters · 0 upvotes · 0 comments - [Cloudflare Workers: your first serverless function](https://daily.dev/posts/cloudflare-workers-your-first-serverless-function-zkqoxjdgf) · Flavio Copes · 0 upvotes · 0 comments --- Tags: [#serverless](https://daily.dev/tags/serverless), [#cloudflare](https://daily.dev/tags/cloudflare), [#secrets-management](https://daily.dev/tags/secrets-management) [View this post on daily.dev](https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Cloudflare Workers: secrets and environments","url":"https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7"},"datePublished":"2026-07-01T06:53:26.229Z","dateModified":"2026-07-01T06:53:46.195Z","description":"A practical guide to managing configuration, secrets, and multiple deployment environments (staging, production) in Cloudflare Workers. Covers plain vars in...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/907c6c028f107fad7d0379f1571dde35?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/907c6c028f107fad7d0379f1571dde35?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Flavio Copes","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Flavio Copes","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/1f2dbd275797411bbd37bfdaaf0951a9","url":"https://daily.dev/sources/flaviocopes"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/cloudflare-workers-secrets-and-environments-zlie2kho7","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"serverless,cloudflare,secrets-management","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Flavio Copes","item":"https://daily.dev/sources/flaviocopes"},{"@type":"ListItem","position":3,"name":"Cloudflare Workers: secrets and environments"}]} ```