Plugins Contribute Events Support JS Foundation Your donations help fund the continued development and growth of jQuery: jQuerv write less, do more: SUPPORT THE PROIECT Download API Documentation Plugins Browser Support Search Downloading jQuery Compressed and uncompressed copies of jQuery files are available. The uncompressed file is best used during development or debugging; the compressed file saves bandwidth and improves performance in production: You can also download sourcemap file for use when debugging with compressed file. The map file is not required for users tO run jQuery; it just improves the developer's debugger experience_ As of jQuery 1.11.0/2.1.0 the 1{ # sourceMlappingURL comment is not included in the compressed file_ To locally download these files, right-click the link and select Save trom the menu: jQuery For help when upgrading jQuery; please see the upgrade most relevant to your version: We also recommend using the jQuery_Migrate_plugin: Download the compressed,_production jQuery 3.6.0 Downloadthe_uncompressed:_development iQuery 3.6.0 Download the_map_file_for iQuery3.6.0 You can also use the slim build, which excludes the ajax and effects modules: Downloadthe_compressed _production iQuery_ 3.6 0slimbuild Download the_uncompressed:development jQuery_3.6.0_slim build Blog as: - guide