HTML is a popular website builder used to create everything from online stores and portfolios to blogs and business websites. In this article, we’ve curated the best HTML apps and widgets to help business owners and designers enhance their websites with powerful features like contact forms, live chat, reviews, media galleries, and more.
How to Choose the Best App for Your Website
To make the most of your website, choosing the best free HTML widgets means aligning each solution with your specific goals. Whether your focus is on visual design, site speed, or boosting user interaction, it helps to begin with core features that serve your business strategy.
Best AI-Powered Apps
Explore our best AI HTML apps crafted to streamline operations, elevate user interaction, and bring intelligent automation to your website through smart widgets and responsive plugins.
Best eCommerce Apps
This section features the best HTML apps to drive sales, streamline product management, and elevate the shopping experience with powerful plugins and ecommerce-focused widgets.
#1 Countdown Timer
The Countdown Timer is a smart HTML app that creates urgency and drives action—perfect for flash sales, product launches, and limited-time deals.
Key features:
- Custom start and end dates for each countdown
- Clickable call-to-action button next to the timer
- Full control over colors, fonts, and layout
#2 Popup
Popup is among the best HTML marketing widgets for driving action through bold, customizable overlays that highlight special offers, announcements, or signup prompts.
Key features:
- AI-assisted popup creation
- 12 flexible content elements
- Built-in support for Mailchimp, Zapier, and more
#3 Announcement Bar
The Announcement Bar is a HTML app made to share updates, promotions, or alerts in a subtle but noticeable way that keeps visitors engaged without breaking their flow.
Key features:
- Quick setup and real-time message updates
- Clickable button or link for instant action
- Support for icons, images, badges, and videos
#4 Spinning Wheel
The Spinning Wheel is an interactive HTML app that makes promotions more exciting and helps grow your email list through engaging prize-based popups.
Key features:
- Clickable button linked to each prize
- Custom promo codes assigned to different rewards
- Visual effects like confetti and animated spins
#5 Banner
The Banner ranks high among the best HTML apps for eCommerce, helping you announce offers, updates, or key information with visually appealing layouts and strong CTAs.
Key features:
- Clickable call-to-action button
- Fully editable text, image, and title fields
- Flexible layout sizing and alignment
#6 Pricing Table
The Pricing Table is a powerful HTML app designed to present your service plans clearly and help customers choose the right option with ease.
Key features:
- Specify currency, payment period, range, and more
- Add explanatory hints that appear on hover
- 3 handy layouts that you can apply in one click
#7 PayPal Button
When talking about the best HTML payment apps, the PayPal Button stands out as a simple way to accept payments, donations, or subscriptions right on your website.
Key features:
- Set tax rates and shipping costs with ease
- Customize subscription timing and terms
- Full control over design and language settings
#8 Click to Call
The Click to Call is a practical HTML widget that enables visitors to reach you instantly via phone, improving accessibility and response speed.
Key features:
- Initiate calls with a single tap right from the website
- Set triggers for when and where the button appears
- Fully customizable design and popup layout
Best Social Feed Apps
These plugins let you embed live feeds from major social platforms into your HTML site—no coding required. The best free HTML social media apps help grow your audience, boost traffic, and build trust through user content.
#9 Social Feed
The Social Feed app helps you display content from different social media channels in one clean, customizable feed on your HTML website.
Key features:
- Connect feeds from more than 10 social platforms
- Display profile names, likes, comments, and icons
- Choose from 5 stylish layout templates
#10 Instagram Feed
The Instagram Feed is a great HTML app for bringing your Instagram content directly to your website and keeping it visually engaging.
Key features:
- Supports both personal and business accounts
- Display posts by hashtag or account
- Includes profile info and a follow button
#11 LinkedIn Feed
The LinkedIn Feed is a powerful HTML plugin that lets you embed your professional content and activity from LinkedIn directly into your website layout.
Key features:
- Display posts filtered by keywords, hashtags, or URLs
- Supports all post formats: text, image, video, and more
- Interactive viewing: popup or open on LinkedIn
#12 Facebook Feed
The Facebook Feed is an easy-to-use HTML app for showcasing your Facebook page content and keeping your website active with real-time updates.
Key features:
- Simple integration of your Facebook Page
- Display your posts with comments, likes, and other reactions
- Customizable elements that you can switch on and off
#13 TikTok Feed
The TikTok Feed is an energetic HTML app that brings viral short videos to your website, making your pages more fun and interactive.
Key features:
- Show only the video or include views, username, and branding
- Customize size, layout, and proportions
- Display trending content in real time
#14 Twitter Feed
The Twitter (X) Feed is a dynamic HTML widget that helps you embed tweets, trending topics, and curated content directly into your website.
Key features:
- Show tweets by user, hashtag, or selected posts
- Flexible layout options and customizable headers
- Control visibility, styling, and engagement elements
#15 Pinterest Feed
The Pinterest Feed is a vibrant HTML app that lets you display boards, pins, or your full profile to inspire visitors and grow your brand’s visual appeal.
Key features:
- Quick setup to connect your profile
- Built-in follow button for easy engagement
- Show full boards or hand-pick pins to build layouts
#16 RSS Feed
The RSS Feed is a flexible HTML app that allows you to display content from blogs, news sources, or other feeds in a stylish and customizable way.
Key features:
- Switch on or off author name, profile image, date, source icon, text, and share button
- Choose one of six layouts: Grid, Masonry, List, Slider, Carousel, Collage
- Pop-up mode with 2 variations of posts depiction: slider and feed
#17 Tumblr Feed
The Tumblr Feed is a flexible HTML plugin that displays your latest Tumblr posts, helping you seamlessly blend visual storytelling with your website design.
Key features:
- 6 layout options: Grid, Masonry, List, Slider, Carousel, Collage
- Control visibility of author, date, icons, and sharing tools
- Interactive popup mode with slider or feed navigation
#18 Social Share Buttons
The Social Share Buttons encourages users to spread your content across multiple social platforms.
Key features:
- Choose social media out of the list of 40 options
- Full control over the buttons' position with Inline and Floating layouts
- Pick which elements your buttons will have: icon, text, or both
#19 Social Media Icons
The Social Media Icons is a stylish HTML solution that helps you link to your social profiles with fully customizable, brand-matching icons.
Key features:
- A vast library of more than 50 icons of popular media
- A number of configuration options for size and layout
- Change colors of the icons, background, and hover effect
#20 Blog
Looking for the best HTML blog widgets? The Blog by Elfsight offers a full-featured, AI-enhanced blogging solution you can embed directly into your website—no separate platform or CMS required.
Key features:
- Unlimited blog posts and multi-author support
- AI content generator built-in
- Visual block-based editor for easy formatting
Best Apps for Reviews
These widgets display real customer reviews from top platforms to build trust and drive sales. Explore the best HTML review apps to boost credibility and show what makes your business stand out.
#21 All-in-One Reviews
The All-in-One Reviews is a key HTML app for collecting and displaying reviews from different platforms in one clean, trusted layout.
Key features:
- Connect reviews from over 60 trusted platforms
- Filter what to show with five flexible display options
- CTA button to invite new reviews from customers
#22 Testimonials Slider
The Testimonials Slider is a reliable HTML app for showing selected customer feedback in a sleek, customizable format.
Key features:
- Display author details: name, title, company, logo, website, and photo
- Switch between slider or grid layout
- Choose from 7 pre-designed layouts
#23 Google Reviews
The Google Reviews is one of the best HTML apps for reviews, letting you display customer feedback and ratings from your Google Business profile to build trust and boost credibility.
Key features:
- Showcase reviews with author photos, names, and direct Google links
- Prompt visitors to leave their own reviews with a CTA button
- Highlight average star ratings and total number of reviewers
#24 Facebook Reviews
The Facebook Reviews is a simple and effective HTML app to showcase social proof directly from your Facebook business page.
Key features:
- Detailed reviews with author’s name, photo and a link to your Facebook account
- Include star rating and the total number of clients who recommended your place
- CTA button to attract even more customers to post reviews about your business
#25 Reviews from TripAdvisor
The TripAdvisor Reviews is a helpful HTML app for hotels, restaurants, and travel services looking to build credibility through trusted guest feedback.
Key features:
- Show reviews with author name, photo, and link to your TripAdvisor page
- Include star rating and number of total recommendations
- Display a button that invites new customers to leave a review
#26 Reviews from Amazon
The Amazon Reviews is a reliable HTML app for online sellers looking to showcase verified customer opinions from their Amazon listings to build trust and boost conversions.
Key features:
- Display reviews with author details and direct links to your Amazon product
- Highlight top-rated experiences using smart filters
- Include a call-to-action to encourage new reviews
#27 Airbnb Reviews
The Airbnb Reviews is a trusted HTML app for property owners who want to showcase positive guest experiences and boost booking confidence.
Key features:
- Detailed comments with author’s name, picture, and a link to your account
- Use filters to show only the best reviews
- Star rating and the total number of clients who recommended your place
#28 Apple App Store Reviews
The Apple App Store Reviews is a smart HTML app for developers who want to show off real user feedback and increase installs with social proof.
Key features:
- Display detailed reviews with author name, photo, and a link to your App Store profile
- Filter reviews to feature your highest-rated feedback
- CTA button that invites new users to leave a review
#29 Booking.com Reviews
The Booking.com Reviews is a dependable HTML app for hospitality businesses aiming to build credibility by featuring authentic guest testimonials from Booking.com.
Key features:
- Display reviews with guest names, photos, and links to your Booking.com profile
- Apply filters to spotlight your most favorable feedback
- Include a call-to-action to collect new guest reviews
#30 G2 Reviews
The G2 Reviews is a trusted HTML app built for SaaS and tech companies that want to show verified feedback and boost brand authority.
Key features:
- Showcase reviews with author name, photo, and a link to your G2 profile
- Filter content to highlight your top-rated feedback
- Encourage new reviews with a clear CTA button
#31 Reviews from Yelp
The Yelp Reviews is a valuable HTML app for local businesses that want to boost credibility by showcasing trusted customer feedback.
Key features:
- Show reviews with author name, photo, and a link to your Yelp profile
- Filter to display your best ratings
- CTA button that encourages more users to leave reviews
Best Form Apps
Our best extensions for HTML include flexible form apps for lead capture, surveys, contacts, and bookings: easy to set up and fully customizable for any website.
#32 Form Builder
The Form Builder is a versatile HTML app that lets you design custom forms for contacts, surveys, bookings, and more—no coding required.
Key features:
- Drag-and-drop builder with full customization
- AI-powered generator for fast setup
- Integrates with Zapier, Mailchimp, and Google Sheets
#33 Contact Form
The Contact Form is a must-have HTML app for collecting inquiries, messages, and client details in a fully customizable format.
Key features:
- Choose out of 20 types of fields
- Change labels, add placeholders
- Integrations (Zapier, Mailchimp, Google Sheets)
#34 Subscription Form
The Subscription Form is one of the best email marketing apps for HTML designed for growing your mailing list and capturing leads through well-timed, customizable forms.
Key features:
- Set up triggers to make it pop up
- Mailchimp integration
- Select the post-submit actions
#35 Appointment Booking
Using the best booking apps for HTML is a smart move for service-based businesses. The Appointment Booking widget lets you handle scheduling and client availability seamlessly on your website.
Key features:
- Display service details with pricing and duration
- Google Calendar integration for synced schedules
- Flexible appointment length and time slot control
#36 Poll
The Poll is a highly engaging HTML app for gathering opinions, running interactive surveys, or collecting quick feedback from your visitors.
Key features:
- Unlimited votes and answer options
- Extensive font library and themes for customization
- Option to revote or cancel vote
#37 Calculator
The Calculator is a flexible HTML app that helps you create pricing, quote, or estimate calculators using smart interactive logic.
Key features:
- AI-powered generator to build custom calculators fast
- Fully customizable input fields
- Conditional logic to shape dynamic results
Best Chat Plugins
The best HTML widgets for websites offer real-time communication through live chat, messaging plugins, or AI assistants, boosting support, engagement, and conversions.
#38 AI Chatbot
The AI Chatbot is one of the best HTML chatbot apps, enabling real-time, personalized conversations without the need for live agents.
Key features:
- Handles unlimited sessions and users with smart AI
- Recognizes returning visitors and stores interactions
- Automatically sends transcripts and follow-ups via email
#39 All-in-One Chat
The All-in-One Chat is a top HTML live chat app that lets you connect with visitors through multiple messaging platforms from a single interface.
Key features:
- Support for all major messengers in one widget
- Trigger chat windows based on user behavior like time on page or exit intent
- Target specific user groups with custom chat visibility
#40 WhatsApp Chat
The WhatsApp Chat is a simple yet powerful HTML module that lets your visitors reach out via their favorite messaging app with just one click.
Key features:
- Effortless and native way of communication for your visitors
- Chat-open triggers to open chat window at exit intent or after a certain time on the page
- Option to choose the category of visitors for which the chat will appear
#41 Facebook Chat
The Facebook Chat is a seamless HTML widget that connects your website visitors to your Facebook Messenger account for direct and familiar communication.
Key features:
- 24/7 messaging through a widely used platform
- Custom triggers like scroll depth or time delay to launch the chat
- Targeted visibility settings for different visitor segments
#42 Telegram Chat
The Telegram Chat is a fast and secure HTML app that helps you stay in touch with visitors in real time, even while you're on the go.
Key features:
- Reply from your Telegram app no matter where you are
- Trigger chat to open based on time or exit behavior
- Control which user groups see the chat option
#43 Viber Chat
The Viber Chat is a flexible HTML app that lets you communicate with visitors instantly through one of the world’s top messaging platforms.
Key features:
- Stay connected and reply from anywhere, anytime
- Custom triggers to launch chat based on user behavior
- Target chat visibility by time, place, or audience type
Best Audio & Video Apps
This collection includes video galleries and audio plugins for music, radio, and podcasts. They’re among the best HTML apps for creating rich media experiences and engaging visitors.
#44 YouTube Gallery
The YouTube Gallery is one of the best HTML plugins for embedding video content, letting you feature any channel, playlist, or single video in a sleek, interactive layout.
Key features:
- Embed any video source – channel, playlist, or individual clip
- Flexible display: popup player, inline, or link to YouTube
- Custom navigation with arrows, scroll, or pagination
#45 Vimeo Gallery
The Vimeo Gallery is a polished and flexible HTML app that helps you showcase handpicked video content with a fully customizable layout.
Key features:
- Add videos by URL or username for full control
- Playlist layout to keep videos organized and easy to explore
- Customize interface elements and design settings
#46 Audio Player
The Audio Player is a top HTML app for streaming music, podcasts, and audio tracks—great for artists, broadcasters, and content creators who want to share sound directly from their website.
Key features:
- Play all kinds of audio formats with smooth playback
- Supports sources like SoundCloud, YouTube, Vimeo, Vista, Amazon, Google Drive, and more
- Add files by URL or upload from your device
#47 Background Music
The Background Music is a creative HTML plugin that helps you craft the right vibe with looping soundtracks, playlists, and full control over playback features.
Key features:
- Supports streaming from SoundCloud, YouTube, Vimeo, Amazon, Google Drive, and others
- Create unlimited playlists with loop and shuffle options
- Toggle display options for creator name, track title, and progress bar
#48 Radio Player
The Radio Player is a flexible HTML app that lets you stream live radio straight from your website—great for DJs, online stations, and entertainment platforms.
Key features:
- Add multiple stations for users to choose from
- Autoplay and simple user-friendly controls
- Customize design to match your website’s style
#49 Podcast Player
Meet one of the best HTML podcast plugins! The Podcast Player is a feature-rich integration perfect for sharing episodes, building a loyal audience, and matching your website's aesthetic with ease.
Key features:
- Add elements like author’s name, cover image, and episode title
- Choose from multiple layouts and enable autoplay
- Style with various themes, including a dark mode
Best Tools for HTML
This category of the best free apps for HTML includes versatile widgets for design, marketing, tech, and business tasks. Each plugin helps extend your website’s functionality with ease and purpose.
#50 Event Calendar
The Event Calendar is one of the best HTML calendar plugins for promoting events with detailed scheduling, popups, and flexible styling options.
Key features:
- Add event details like location, host, agenda, and custom messages
- Interactive popups with map integration, dates, and sharing tools
- Start with ready-made templates or create your own layout
#51 Logo Showcase
The Logo Showcase is a smart HTML app for presenting client logos, partner brands, or media mentions in a clean and professional layout.
Key features:
- Upload unlimited logos and link each one if needed
- Three layout options, flexible width, adjustable logo size
- Use original colors, grayscale, or custom shades
#52 Number Counter
The Number Counter is a visual HTML app that helps you present stats, milestones, and achievements in a dynamic and engaging way.
Key features:
- Add unlimited counters and customize the number of columns
- Include icons and headings to draw attention
- Add prefixes, postfixes, and clickable links for clarity
#53 Store Locator
The Store Locator is a must-have HTML app for guiding customers to your physical locations with map integration, details, and search functionality.
Key features:
- Auto-fetch addresses and pins via Google Maps
- Bulk upload CSV files with hours, descriptions, logos, and images
- Interactive action buttons with contact and route options
#54 Website Translator
The Website Translator is a powerful HTML app that turns your website multilingual in seconds, making it easier to connect with a global audience.
Key features:
- Automatic translation powered by Google AI
- Supports 133 languages and remembers language preferences
- Option to exclude certain content from being translated
#55 Flipbook
The Flipbook is a stylish HTML app that transforms your PDFs into interactive digital publications with a realistic page-turning effect.
Key features:
- Upload PDFs and display them in multiple view modes
- Includes animated page-flipping and sound effects
- Features like zoom, page navigation, print, and download
#56 Accessibility
The Accessibility is an essential HTML app for achieving ADA compliance and offering a more inclusive online experience for all visitors.
Key features:
- Preset modes tailored to 8 accessibility needs
- Controls for contrast, font size, keyboard navigation, and more
- Display an accessibility badge with real-time score
#57 Age Verification
The Age Verification is a smart HTML app for businesses that need to control access to age-sensitive content—perfect for alcohol, vape, or adult product websites.
Key features:
- Set age restrictions tailored to your product type
- Choose from three verification methods
- Customize message text and underage user behavior
#58 Before and After Slider
The Before and After Slider is a visual HTML app designed to highlight transformations, comparisons, and results in a clear and interactive way.
Key features:
- Display unlimited before-and-after image pairs with captions
- Custom labels for better clarity and branding
- Choose between vertical and horizontal slider layouts
#59 Photo Gallery
The Photo Gallery is a versatile HTML app for displaying images in modern, customizable layouts, ideal for portfolios, catalogs, or branded visuals.
Key features:
- Control photo shape, size, and add captions or metadata
- Support for fullscreen view, zoom, popups, and slideshow
- 7 layout options with advanced design customization
#60 Google Maps
The Google Maps is a reliable HTML app for helping visitors find your business with rich, interactive maps and detailed location info.
Key features:
- Add markers and display maximum details in their info windows
- Include phone, address, opening hours, and more
- Unite all your locations into a single list on the Location panel
#61 Slider
The Slider is a dynamic HTML app that helps you display featured content like promos, product highlights, or videos in an engaging, animated way.
Key features:
- Add elements such as titles, text blocks, badges, and buttons
- Custom fullscreen background colors
- Works with both images and videos
#62 FAQ
The FAQ is a smart HTML app for organizing frequently asked questions in an interactive accordion layout that improves clarity and navigation.
Key features:
- Create standalone lists or group questions into categories
- Pick from 3 layout presets to match your style
- Tailor design elements like colors, fonts, and icons
#63 Cookie Consent
The Cookie Consent is an essential HTML app that helps you notify visitors about cookie usage and collect consent in a clear and user-friendly format.
Key features:
- Choose between a simple notice or full consent request
- Include a link to your privacy or cookie policy
- Customize the consent button with your own text
#64 Weather
The Weather is a helpful HTML app that displays live weather updates for any location—perfect for travel services, event organizers, or local shops.
Key features:
- Enter a location by name, ZIP code, or coordinates
- Select preferred language and temperature unit
- Customize the weather data shown on your website
#65 PDF Embed
The PDF Embed is a handy HTML app for showcasing documents right on your website—ideal for brochures, manuals, menus, and more.
Key features:
- Add files via upload, direct URL, or pick from recent uploads
- Assign names and icons for easier recognition
- Includes scroll, zoom, and pagination controls
#66 Team Showcase
The Team Showcase serves for introducing your team members with style, perfect for building trust and personal connection with your audience.
Key features:
- Introduce each person, showing their name, position, and photo, describing their responsibilities in your company
- Add detailed contact info, links to social accounts, and cite their mottos
- Create any number and types of groups according to your business organization
#67 Restaurant Menu
The Restaurant Menu is an ideal HTML app for restaurants, cafes, and delivery services that want to display their menu in a clean and user-friendly format.
Key features:
- Create a one-page list or organize meals into clear sections
- Include images, prices, captions, and detailed descriptions
- Show nutritional info and allergy warnings with 20 helpful icons
#68 Job Board
The PDF Embed is a handy HTML app for showcasing documents right on your website—ideal for brochures, manuals, menus, and more.
Key features:
- Add files via upload, direct URL, or pick from recent uploads
- Assign names and icons for easier recognition
- Includes scroll, zoom, and pagination controls
#69 Portfolio
The Portfolio is a dynamic HTML app for creatives and professionals who want to present their work in an organized, interactive, and visually appealing way.
Key features:
- Divide projects into categories and show clickable project cards
- Choose an optimum layout of content and vary the parameters of the images
- Users can view projects in a pop-up with photos, videos, descriptions, and more
#70 Back to Top
The Back to Top is a simple but powerful HTML app that helps visitors easily return to the top of the page—perfect for websites with long-scrolling content.
Key features:
- Works smoothly across all devices
- Floating button with 8 placement options or a fixed position
- Customize shape, size, and font weight
#71 Business Hours
The Business Hours is a helpful HTML app that displays your availability in real time and keeps visitors updated with accurate schedules and holiday changes.
Key features:
- Show current open or closed status automatically
- Set custom hours for holidays and special events
- Automatically format time, date, and timezone based on settings
#72 Button
The Button helps guide user actions, whether you're linking to content, prompting a call, or redirecting to your social media.
Key features:
- Add a link or a phone number
- Readdress your visitors to your accounts on Facebook, Instagram, Pinterest, TikTok, or X
- Can be accompanied by text – you can also add it above and below
#73 File Embed
The File Embed is a useful HTML app for displaying and sharing documents or media directly on your website—perfect for downloadable guides, manuals, and previews.
Key features:
- Supports over 20 file types including PDF, DOCX, XLSX, JPEG
- Add files via upload, URL, or from recent uploads
- Display files as icons or names in grid or list format
#74 QR Code
The QR Code is a modern HTML solution that makes it easy for users to access your content, contacts, and services by simply scanning a stylish, customizable code.
Key features:
- Enables users to contact you, upload files, find locations, and much more
- Redirect to any websites, share email and phone, social profiles, messengers data, and Wi-Fi profiles
- Eight customizable frames for your QR code
#75 Search
The Search stands out among top HTML navigation apps, helping users find content quickly while blending seamlessly with your website’s design.
Key features:
- Based on Google API, the app works extremely fast
- Keep the look of your brand by selecting the color, size, and shape of the search bar
- Only relevant results, presented in the most accessible and structured way
#76 Visitor Counter
The Visitor Counter is a simple yet powerful HTML app that lets you show off your website’s traffic stats and build social proof with real-time visitor numbers.
Key features:
- Display results to boast about your progress or an ambitious start
- Select what info within which period of time you need to track
- Total sum or an exact amount of users today, yesterday, or any other intervals
#77 Timeline
The Timeline is a powerful HTML app for displaying company stories, project stages, or key moments in a visually engaging way.
Key features:
- Great for showing business growth, launch steps, or historical highlights
- Customize each event with text, images, dates, and more
- Includes templates for different goals like milestones, calendars, and journeys
How to Add Widgets to HTML?
Adding the best HTML widgets or apps is quick and hassle-free with Elfsight. You can embed fully tailored solutions into your website in minutes—no coding or developers needed. Just follow these steps:
- Use Elfsight’s visual editor to customize your widget
- Copy the unique embed code with all your settings
- Paste it into your HTML where you want it to appear
Conclusion
We’ve highlighted a curated list of the best HTML apps to help you boost functionality, enhance design, and improve performance. Whether you're running a store, a blog, or a service-based website, these no-code widgets simplify upgrades without technical hassle.
Pick the solutions that fit your current goals. With the right tools in place, you’ll elevate user experience, drive engagement, and turn your HTML website into a growth engine for your business.
