web design and digital marketing

Format.ie Web Design in Sligo & Leitrim, build & design websites, logos & apps, carry out end-user training, & assist clients with their online presence.  We have been building websites in Sligo, Leitrim, Donegal and Dublin and web developing throughout Ireland since 1998. Prior to this we were building websites with from our web design agency in London.

We build elegant fast-loading responsive, optimised websites, logos and web apps. They vary from simple, visually-appealing websites, e-commerce websites to sell your products on-line, brochure websites to inform  and complex custom-made functionality responsive websites.  All our websites are optimised using SEO tried & tested techniques and we spend time with you defining your website and ecommerce requirements through every stage of the purchasing process.

Our website clients have come to us from Sligo, Leitrim, Dublin, Mayo, Galway and across Ireland. Internationally, we have built websites for clients in the UK, Holland, Spain and France.

Our goal is to generate more business for you.  If that’s what you’re after, call us now on 071 9131991.


Enjoy browsing a selection of our most recent websites, logos & web applications for businesses in Ireland and further afield.


Web Design

Format.ie is a web design company designing & building responsive websites & mobile application development which meets the needs of our clients and their customers. Our sites and apps are designed and built to web standards which helps ensure they are attractive, useable and future proof.


We have tried and tested tricks and tools-of-the trade to get your website visible when implementing search engine optimisation (SEO). Tiny adjustments to your website can make all the difference to your search engine ranking.

Business Mentoring

Format.ie Web Development Sligo is one of Sligo Local Enterprise Board mentors who help small business owners/managers. We bring our knowledge, skills, advice and guidance to the field of web design and development. Read more on training & mentoring.

Mobile App Development

As people use their mobile devices more and more, responsiveness and speed is essential in today’s marketplace to get ahead of your competitors.  Contact Format to discuss how a mobile app may benefit your business.

Branding & Logos
Format.ie will design your logo and work closely with you to identify how your brand is perceived in the market, ensuring that the look and feel of your website maintains the brand’s identity.

Web Hosting
Our web design package includes FREE hosting in the first year.  Please contact us regarding this offer.


Speed Up Your Internet Connection

Speed Up Your Internet Connection

As we are all at home due to the Covid-19 ‘stay at home’ restrictions, you’ve probably noticed that your internet speed is even slower than usual as the whole family puts a strain on the demand. Here are a few tips that may help speed it up: Centre Your Router Put...

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Quotation MarksThanks so much for the sterling work on the site. The feedback has been really positive. Really appreciated you both being there too, its been great to work with you both.

Celia Keenaghan, Keenaghan Collaborative

Quotation MarksJonathan and Lisa designed and look after my three websites. I find them really helpful, they give sensible advice and really made it their business to understand our business so they can develop the perfect package for our needs. Always friendly, approachable and very professional, I would recommend Format to anybody.

Island View Riding Stables, Grange
Reiten in Irland
Irlande A Cheval




Quotation MarksI have no hesitation in recommending Format.ie to create and maintain your new site and cannot stress strongly enough how professional, courteous and efficient this company is, with great ideas, attention to detail and patience to ensure they meet your requirements and expections. They are a dream to work with and really know how to look after their clients.

Attracta Phillips, Callan Tansey

Quotation MarksFormat.ie designed our new school website. Jon and Lisa far exceeded our expectations on every front. They were able to take our vision for our school website and make it a reality. Jon and Lisa responded to all our queries promptly and were extremely efficient and accommodating. The end product is a beautiful website that embodies who we are as a school. We highly recommend Format.ie to anyone considering a new Web Design.

Caroline McHugh, Loreto Letterkenny

Quotation MarksFormat.ie Web Design in Ballintrillick, Sligo designed and built my seafood restaurant in Mullaghmore, Sligo. I wanted a quirky design that customers could see the location and food immediately. I am delighted. They have worked with me for several years now on SEO, social media and edits to the site and I would have no hesitation in recommending.

Eithna O Sullivan, Eithnas By The Sea

Quotation MarksFormat re-designed our website recently. Our website is now more accessible that previously and much more user friendly. The time taken to ensure we had a good online check out system and an easy to use CMS means that we can now start marketing our business online with much more confidence and ease.

Jack Rogers, Newgrange Gold

Quotation MarksFormat.ie did an excellent job and I have since received numerous compliments about the site. They were an absolute joy to work with, casual but yet very professional. The back up service is fantastic.  I would highly recommend Format, professional,value for money and very nice people. My thanks to Lisa and Jon.

Eugene McPartland, Sligo Chauffeur


Quotation MarksJon and Lisa were and are an absolute pleasure to deal with. They are very knowledgeable in their field – they have built our website and done our SEO, and when we had experienced some technical difficulties they were extremely helpful and their communication with us was second to none. We would definitely have no hesitation in recommending them”.

Patrick O Connor, O Connor Moore Dental Practice


Quotation MarksJon and Lisa have been looking after my business website for over 5 years. They set it up and now maintain it. There has never been any problems, everything has run perfectly from day 1; and no query is too big or too small. I would highly recommend them.

Brian McEniff, Rathmines Dental Practice, Dublin