Inserting images into WordPress is easy but if you want to have some style – it becomes a bit tricky, unless your WordPress themes comes with it. If not, then try NextGen Gallery. A bit of learning curve here, but it’s your gallery showcase.
The most popular WordPress gallery plugin and one of the most popular plugins of all time with over 10 million downloads.
It provides a powerful engine for uploading and managing galleries of images, with the ability to batch upload, import meta data, add/delete/rearrange/sort images, edit thumbnails, group galleries into albums, and more. It also provides two front-end display styles (slideshows and thumbnail galleries), both of which come with a wide array of options for controlling size, style, timing, transitions, controls, lightbox effects, and more.
To know more, please visit here.