--- title: Building an URL Shortener with Bun | daily.dev description: Learn how to build a URL shortener using Bun, Elysia, and MySQL. Understand the process of converting long URLs into shorter URLs and how to implement features... canonical: https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Building an URL Shortener with Bun | daily.dev og:description: Learn how to build a URL shortener using Bun, Elysia, and MySQL. Understand the process of converting long URLs into shorter URLs and how to implement features... og:url: https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b og:image: https://api.daily.dev/og/posts/OAdcdPC9B.png og:image:alt: Building an URL Shortener with Bun 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. # Building an URL Shortener with Bun **[asayer](https://daily.dev/sources/asayer)** · 10 min read · 39 upvotes · 0 comments ## Summary Learn how to build a URL shortener using Bun, Elysia, and MySQL. Understand the process of converting long URLs into shorter URLs and how to implement features like analytics. Set up your development environment, create data models, and implement the URL-shortening logic. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#webdev](https://daily.dev/tags/webdev), [#javascript](https://daily.dev/tags/javascript), [#mysql](https://daily.dev/tags/mysql), [#bun](https://daily.dev/tags/bun) [View this post on daily.dev](https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b) ```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":"Building an URL Shortener with Bun","url":"https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b"},"datePublished":"2024-04-14T21:53:42.108Z","dateModified":"2024-05-09T08:43:33.910Z","description":"Learn how to build a URL shortener using Bun, Elysia, and MySQL. Understand the process of converting long URLs into shorter URLs and how to implement features...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ab0e1b0baf0847abfcf0793ddc7ec19c?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ab0e1b0baf0847abfcf0793ddc7ec19c?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"asayer","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":"asayer","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/be8d9d38650943c8a1718ba79f23e9ac","url":"https://daily.dev/sources/asayer"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/building-an-url-shortener-with-bun-oadcdpc9b","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":39},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"webdev,javascript,mysql,bun","timeRequired":"PT10M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"asayer","item":"https://daily.dev/sources/asayer"},{"@type":"ListItem","position":3,"name":"Building an URL Shortener with Bun"}]} ```