bootstrap-fileinput is a jQuery plugin that enhances the HTML 5 file input element for Bootstrap 5.x, 4.x, and 3.x with file preview, multiple selection, and resumable chunk uploads.
The plugin addresses the need for a more capable file picker and upload control that integrates seamlessly with Bootstrap's styling. It extends the native file input with preview support for diverse file types including images, text, HTML, video, audio, flash, and objects. The tool provides AJAX-based uploads, drag-and-drop functionality, upload progress visualization, and the ability to selectively preview, add, or delete files before submission.
Developers should choose this tool if they are building Bootstrap-based applications that require an enhanced file upload experience. It suits projects ranging from simple file uploads to more complex scenarios involving resumable chunk uploads for large files. The plugin automatically detects the Bootstrap library version in use and applies the appropriate styling and functionality, eliminating manual version configuration in most cases. Alternative theming options are available through the Krajee Explorer Theme and other theme demos documented in the project.
The project underwent a significant rewrite in version 5.x that revamped the core code with enhanced file management capabilities and resumable chunk upload support. Development activity shows ongoing refinement of features and bug fixes, with closed enhancements documented through release milestones. The maintainers provide comprehensive documentation and interactive demos on the Krajee plugins website, supporting developers in understanding and implementing the tool's capabilities.
