17.2
Rolldown is a free, open-source JavaScript bundler written in Rust and designed as the unified bundler powering Vite 8+.
Free planAndroidWebAPI
Best JavaScript Build Tools in 2026
When preparing JavaScript projects for deployment, build tools shape how code is transformed and bundled. Compare code splitting, tree shaking, source maps, and TypeScript support to see which capabilities matter for your codebase. The Plugin API and remote build cache offer further points to weigh, while free-plan availability and paid-from pricing help you consider cost. Rolldown, SWC, and esbuild are among the…
27.1
SWC is a free, extensible Rust-based platform for developer tools that compile and bundle JavaScript and TypeScript.
Free planAndroidWebAPI
36.8
Rslib is a free, open-source build tool for JavaScript packages and UI component libraries.
Free planWebAPILinux
- 4
esbuild
esbuild is a free bundler for web projects, designed to improve build-tool performance while remaining straightforward to use.
Free planAndroidWebAPILinux6.7Free plan - 5
TypeScript Playground
TypeScript Playground is a free browser environment for writing, running, and sharing TypeScript and JavaScript code.
Free planWeb6.6Free plan - 6
6.4Free plan - 7
Rspack
Rspack is a free, open-source bundler for web projects, built with Rust and TypeScript.
Free planWebLinuxmacOSSelf-hosted6.3Free plan - 8
Terser
Terser is a JavaScript minifier that reduces code size by shortening variable names, removing whitespace and comments, and dropping unused code.
Free planWebAPILinuxmacOS6.3Free plan - 9
ncc
ncc is a free command-line tool that compiles a Node.js module and its dependencies into a single file.
Free planLinux6.2Free plan - 10
Oxc
Oxc is a free collection of JavaScript tools written in Rust for development workflows.
Free planLinuxmacOSWindows6.2Free plan - 11
Google Closure Compiler
Google Closure Compiler analyzes JavaScript to optimize it and check its correctness.
Free planLinuxmacOSSelf-hostedWindows6.1Free plan - 12
Grunt
Grunt is a free JavaScript task runner for automating recurring development work, including minification, compilation, unit testing, and linting.
Free planLinuxmacOSWindows6.1Free plan - 13
Parcel
Parcel is a free, open-source, zero-configuration build tool for web projects.
WebAPIExtensionLinux6.1 - 14
Turbopack
Turbopack is an incremental JavaScript and TypeScript bundler written in Rust and included in Next.js.
Free planLinuxmacOSWindows6.1Free plan - 15
Rsbuild
Rsbuild is a web application build tool powered by Rspack, with both zero-configuration setup and a configurable build API.
Free planWeb6.0Free plan - 16
webpack
webpack is a static module bundler for modern JavaScript applications.
Free planWebAPISelf-hosted6.0Free plan - 17
Rollup
Rollup is a JavaScript module bundler for turning smaller pieces of code into applications or libraries.
WebAPILinuxmacOS5.9 - 18
UglifyJS
UglifyJS is a JavaScript toolkit for parsing, minifying, compressing, and beautifying code.
Free planAPILinuxSelf-hosted5.9Free plan - 19
Babel REPL
Babel REPL is a free, open-source browser tool for trying Babel transformations on code.
Web5.8 - 205.8Free plan
- 21
Gulp
Gulp is a free toolkit for turning repetitive development work into automated build pipelines.
LinuxmacOSWindows5.7 - 22
Sucrase
Sucrase is a free JavaScript transform tool for development builds aimed at modern runtimes.
Free planAPILinux5.7Free plan - 235.5
- 24
tsdown
Web5.5 - 25
Browserify
Browserify is a free, MIT-licensed tool that lets browser code use Node-style require() calls.
Web5.4