Got an idea? Discuss it on WhatsApp — right now, no forms Negotiate directly — message us, agree a price, get started today Single emails from £95 · flows from £295 · fixed quotes Free advice on your email programme — just ask Tested in 60+ email clients · Klaviyo & Mailchimp · same-day replies
Home/Guides/What is HTML email development?
Guide · UK

What is HTML email development?

Written by the studio that designs and codes these emails every week — with real examples from client programmes.

Real email design from our portfolio related to this guide
In short

It combines four disciplines: strategy (what the email must achieve), design (layout and hierarchy), copy structure, and specialist HTML coding — because email clients render code inconsistently, requiring table-based techniques web design abandoned years ago.

In practice it covers four things: strategy (what should this email achieve and for whom), design (layout, hierarchy, brand expression), copy structure (scannable, action-driving content order) and code (HTML that renders correctly in every inbox). Miss any one and results suffer.

Why it's a specialist skill

Email rendering is stuck in 2005 — no flexbox, no modern CSS, wildly inconsistent client support. Outlook uses Word's rendering engine. Gmail strips embedded styles. Dark mode inverts colours unpredictably. That's why email is designed and coded differently from web pages, using table-based layouts and defensive techniques refined over years.

What good looks like

  • Renders correctly across 60+ email clients
  • Loads fast and reads clearly on mobile
  • Survives dark mode with brand intact
  • Accessible to screen readers
  • Looks unmistakably like your brand

See our service page for how we deliver it, or real examples from client programmes.

£95 / fromSingle email — designed, coded, tested & uploaded
£295 / fromFlow package — 3–5 emails, connected in your platform
See pricing →
Who is EmailDesign?

A UK email design and development studio. We design custom emails, hand-code the HTML and set everything live in platforms like Klaviyo and Mailchimp — from £95 per email.

Can you do this for us?

Yes — this topic maps directly to our services. Get a fixed quote within one working day.

Ready when you are.

Tell us what you're sending and where — fixed quote within one working day.

Start a project →

+92 303 2489173  ·  emaildesignuk@gmail.com

Got an idea? Let’s discuss →