If you’re looking for an autocomplete JavaScript library to enhance the select & input behaviors on web applications. You have come to the right place.
This is a hand-picked list that is updated every year and showcases the 7 best pure (vanilla) JavaScript autocomplete libraries of the year.
Feel free to download and use them in your next web app design to apply the autocomplete functionality to the existing input field or select box. Have fun with it.
Originally Published May 25 2020, updated Apr 15, 2021
1. Fast Autocomplete Dropdown For Input Field – autocomplete.js
A vanilla JavaScript autocomplete library that attaches a blazing fast autocomplete dropdown list to your input field while typing.
2. @Mention Autocomplete For Text Field – js-mention
A small JavaScript plugin that adds the @mention autocomplete functionality to a text field you specify. Can be used to mention someone in a text message.
3. Lightweight Flexible Pure JavaScript Autocomplete Library
A pure vanilla JavaScript library to provide flexible autocomplete/autosuggest dropdown to your input field as typing. Supports local data or remote source via AJAX.
4. Accessible Autocomplete Component In Vanilla JavaScript – Autocomplete
A fast, dynamic, accessible (WAI-ARIA) compliant autocomplete component written in vanilla JavaScript.
5. Fast Autocomplete & Typeahead Library – autoComplete.js
A dynamic, blazing-fast, dependency-free, and easy-to-use autocomplete & typeahead JavaScript library for modern web development.
6. Multi Purpose AJAX Autocomplete In Vanilla JavaScript – bautofill
A multi-purpose autocomplete library for text box, written in pure JavaScript.
7. Advanced Feature-rich Autocomplete JavaScript Library – awesomplete
awesomplete is a simple yet highly customizable, user-friendly, feature-rich autocomplete library written in pure JavaScript.
More Resources:
To find more JavaScript libraries to enhance your select boxes on the web app, don’t forget to check out our other awesome resources.