Today we will learn how to design a gallery by combining HTML, CSS, and Javascript.
HTML Image Gallery
Gallery to display many your images on the web. Including it on your website helps to highlight products in an innovative way to attract and retain customers longer on your website. I often use pictures according to the maxim "Pictures are more than a thousand words". It also makes customers remember your brand and products more and in addition, it is also very good for SEO webite on search engines like Google or Bing... You should only choose actual products to use in the gallery to increase customer trust, your images should be optimized to reduce size to speed up page loading on both computers and phones.To understand please see the following example:

Photo Gallery HTML Code Free:
You can see the results below.
See the Pen Daily UI #016 | Pop-up/Overlay by Julie Park (@juliepark) on CodePen.
CSS Masonry Flexbox:

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See the Pen Responsive CSS Grid Masonry Gallery by vhanla (@vhanla) on CodePen.
Responsive Lightbox Image Gallery Jquery:

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See the Pen Responsive Image Gallery with jQuery Lightbox by Melinda Golden (@mmgolden) on CodePen.
Onclick Image Popup Jquery:

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See the Pen Photo Gallery by Mark Glissmann (@mglissmann) on CodePen.
CSS responsive image gallery:

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See the Pen Slide-out Scrolling Gallery by Teegan Lincoln (@teeganlincoln) on CodePen.
Responsive Image Grid:

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See the Pen Gallery by Katherine Kato (@kathykato) on CodePen.
Javascript Image Gallery With Thumbnails:

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See the Pen Scrolling & Looping Gallery - Vanilla HTML/CSS/JS - ES5 - No Touch Events by Phil Flanagan (@phileflanagan) on CodePen.
Arrange Images in a Grid HTML:

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See the Pen Accessible off-canvas grid gallery by Joe Watkins (@joe-watkins) on CodePen.
Lightgallery JS Examples:

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See the Pen lightGallery by Sachin choolur (@sachinchoolur) on CodePen.
Bootstrap Lightbox Multiple Images:

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See the Pen Bootstrap 4 Lightbox Gallery by Som Nayak (@nsom) on CodePen.
Accordion With Background Image:

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See the Pen Accordion Image Gallery by Stefan C. (@stefcharle) on CodePen.
Simple HTML Photo Gallery Code:

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See the Pen Simple Image Gallery with magnific-popup.js by Nino (@JiiB) on CodePen.
Photo Gallery Template HTML:

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See the Pen CSS Gallery by badalsaibo (@heyDante) on CodePen.
Image Gallery Website

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See the Pen Magnific Gallery by Michal Niewitala 🍋 (@mican) on CodePen.
Responsive Flexbox Image Gallery

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See the Pen Image Gallery with CSS Grid & Flexbox by George W. Park (@GeorgePark) on CodePen.
Simple html5 Image Gallery

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See the Pen Lightbox gallery by Konstantin M (@humbl3man) on CodePen.
HTML Code for Photo Gallery

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See the Pen Basic Image Thumbnail Gallery by Jake's Tuts (@jakestuts) on CodePen.
Flexbox Image Gallery Different Sizes

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See the Pen CSS Grid Responsive Image Gallery by Stephanie (@ramenhog) on CodePen.
React photo gallery with Image Viewer

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See the Pen React & CSS Grid Image Gallery by Tobi Weinstock (@tvweinstock) on CodePen.
Gallery Page HTML

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See the Pen Image Accordions - Date 9 (24 days of animation) by januaryofmine (@januaryofmine) on CodePen.
Bootstrap Portfolio Gallery With Filtering Category

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See the Pen Filter Image Gallery - pure CSS by Dennis Garrn (@dennisgarrn) on CodePen.
Jquery Image Gallery With Thumbnails and Zoom

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See the Pen Scrolling & Looping Gallery - Vanilla HTML/CSS/JS - ES5 - No Touch Events by Phil Flanagan (@phileflanagan) on CodePen.
HTML Image Gallery Template

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See the Pen Hexagon Gallery by Gabriela Johnson (@gabrielajohnson) on CodePen.
Video Gallery Website

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See the Pen Video Gallery, Hover Effects, Lightbox by Bobby Korec (@bobbykorec) on CodePen.
Portfolio gallery HTML CSS

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See the Pen Responsive Portfolio Gallery by Justin (@j1f) on CodePen.
CSS Perspective Example

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See the Pen Perspective Grid w/Animation // CSS Grid by Brian Haferkamp (@brianhaferkamp) on CodePen.
Gallery slider HTML

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See the Pen Slider with a Gallery by Khadar Hassan (@khadar_ha) on CodePen.
3d Image Gallery

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See the Pen 3D cube image gallery by Kushagra Gour (@chinchang) on CodePen.
3D CSS Gallery

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See the Pen 3D CSS Gallery by Peter Westendorp (@peterwestendorp) on CodePen.
CSS Image Gallery With Thumbnails

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See the Pen Gallery image hover fade-out by Marc Müller (@mkmllr) on CodePen.
Responsive image gallery CSS

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See the Pen Full Width Vertical Gallery / Content with Toggle Description by Elizabet Oliveira (@miukimiu) on CodePen.
Web Page Photo Gallery Template

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See the Pen CSS-Only Horizontal Parallax Gallery by Paulina Hetman (@pehaa) on CodePen.
Flex Image Gallery Example

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See the Pen Responsive flexbox grid without using media queries by Behzad AM (@behzad) on CodePen.
Responsive Flexbox Image Gallery

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See the Pen Flex Panels Image Gallery → #JavaScript30 by Joshua Ward (@joshuaward) on CodePen.
Vue Image Gallery With Thumbnail

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See the Pen Simple Vue Photo Gallery by Christophor Wilson (@CSWApps) on CodePen.
Related Articles:
- CSS Image Hover Effects For Website
- CSS Layout Templates For Web Design
- Masonry Layout Design For Website
Summary
I hope the article will help design photo gallery for website html code in website development and if you have any questions just send an email I will respond as soon as possible. I hope you continue to support the site so that I can write more good articles. Have a nice day!