Our Services & Capabilities

Utilizing the extensive industry expertise and skills of experienced personnel, we are involved in providing best HTML 5 development services. Our services and capabilities include:

Website Development

Whatever be your requirements, place your trust on us for high-performance, scalable & secure custom HTML / HTML5 development service.

Mobile App Development

Never miss your mobile users, as we offer HTML / HTML5 mobile application development service to help you serve your mobile users better.

UI Design and Prototyping

We have a team of skilled professionals to provide HTML / HTML5 UI Design and Prototyping as per your business requirements.

Apps Testing/ Portability

Our experts are able to test your HTML / HTML5 app on various parameters to ensure bug free application. Further, we also provide HTML portability services as per your requirement.

Apps Maintenance and Support

Not only we provide development, but we also provide complete HTML maintenance and support services to our esteemed customers.

PSD to HTML / HTML5 Conversion

Give us to your design in any popular file format including PSD and we will convert it into high performing HTML5 markup.

Why Choose MarkupBox for Your Next HTML / HTML5 development Project?

Our proven innovations in HTML5 development and quality control procedures have made us one of the trusted HTML5 development companies. Let’s have a look at some of our core strengths that make us preferred choice of customers who are looking for custom HTML5 development services:

100% Money Back Guarantee

Maximum client satisfaction is our topmost priority; therefore, we believe in refunding 100% money if you don’t get the expected results.

SLA Driven Approach

We adopt Service Level Agreement (SLA) to end your worries about performance standards, quality of work, and project deadlines.

NDA Agreement

We respect confidential information of our clients; therefore, we sign non disclosure agreement prior to every project.

180 Days Free Support

HTML5 experts at MarkupBox provides 180 days of free support after project delivery. We are also backed with a proven service network to resolve any project query.

Dedicated Project Manager

You will be allocated a Project Manager who will be in constant touch with you throughout the project and will keep you updated about the project progress.

Loyalty Discounts

We offer 10% loyalty discounts for each repeat order. So, please make sure to ask or use your coupon code while making your repeat order.

Our Process

Our HTML5 development process is simple but effective. With our process, we strive to meet expectations of client and ensure maximum client contentment.

Requirement Sharing

Just share with us your development requirements.

Requirement Analysis

Our experts will thoroughly review your project requirements. They will give you a quote and the delivery time.


A project manager will be allocated to your project and development of your project will be started.

Quality Analysis & Delivery

Our QA team tests the site on all modern browsers, platforms, and devices. After rigorous QA, your project is finally delivered to you.

HTML5 Development Services Work Samples

POS system

This is a PSD to HTML conversion project of an offline POS system for businesses. With the help of this tool one can streamline the way one does business.

City Counseling Site

This is a PSD to HTML conversion project of a site which gives its client more places to go and things to do across a city.

Email checker

This is a PSD to HTML conversion project of an email checking tool. Our experts converted PSD file to responsive & feature packed HTML markup.

Association Insurance

This is a PSD to HTML conversion project of an insurance client. Our experts converted PSD file to responsive & feature packed HTML markup.

Business Valuation Tool

It is an internal business valuation tool which was created to provide national banks, community banks, credit unions and other SBA service providers most reliable information on comparable transactions.

Online Store

This is a PSD to HTML conversion project of an online store. Our experts converted PSD file to responsive & feature packed HTML markup.


We created three pages for the client with rollovers, basic JS implementation, dynamic menus, mobile device compatibilty, responsive features with header & footer.

SportsWorld Talent

SportsWorld Talent is news portal of sports.

Solar panels us

Solarpanelsus are providing solutions for using solar energy.


BSP is an expert recruiting firm for several industries.

PR Council

Council of Public Relations Firms providing business solutions.

Greater New Orleans

GNO is an alliance providing solutions for improving regional...

F-Squared investments

F-Squared investments provide full range of investor-centric...

Fruity Capers

Fruity Srapers is a store providing fresh fruits and vegetables.


Huisartenpraktijk Aghabozorg provides news about various...

Nesma Airlines

Nesma Airlines is an Egyptian-registered airline based in Cairo.


24Shells, Inc. is a global provider of business and open internet...

Frequently Asked Questions

The turn around varies depending upon the design complexity and requirements e.g. responsive implementation or theme using a specific CSS framework. Your project manager would carefully evaluate your design/requirements, and share with you the precise timeframe for your project.

We offer 10% discounts for all our repeat customers. If you do not already have your discount code, please get in touch with us today and we would be happy to provide you with one.

We do offer bulk discounts for our agency partners depending upon the monthly work volume. Please get in touch with one of our Sales consultants today to discuss your needs and agency discounts.

Yes, we provide various easy ways for team interaction including Chat, Skype, and Phone Call.

Our minimum turnaround time is 1 business day and maximum turnaround time depends on the size of the project.

Yes, we offer 100% money back guarantee, if project expectations of client do not meet.

Yes, we provide fully hand-coded, W3C compliant and scalable HTML5 development services.

Yes, we keep a backup of client project till completion of the project.

Yes, all smartphones support HTML5.

Yes, we can convert existing HTML into valid HTML5.

Our development center is based in India, and our work hours are typically 0500-1400hrs. GMT.

An HTML / HTML5 development service you need

Regardless of your industry vertical or number of HTML5 websites you own, we provide simple but powerful responsive HTML5 design and development service. We make sure that your HTML5 service requirements are tailored properly and excellent development service is delivered at the first place. Moreover, we provide a reliable and fast support, 100% satisfaction and money back guarantee. So are you ready for an awesome responsive HTML5 development service?

Customer Testimonials