HTML Email Invite & .ics Calendar Maker

Design an email-ready event invite, with Add to Calendar links for every major calendar app and a proper .ics file.

Start from a template

Event

Eyebrow

Event title

Emoji / icon

Reminder

All-day event

Starts

Ends

Time zone

Where

Venue / address

Online meeting link

Message

Description (blank line = new paragraph, **bold**, links auto-detected)

Button label

Button link

Host name

Host email

Design

Theme

Accent color

Typeface

Header

Header image URL (optional, must be public)

Calendar buttons to show

Copy for Gmail / Outlook pastes the designed invite straight into a compose window. HTML code goes into Mailchimp, HubSpot, Klaviyo and similar tools as a custom HTML block.

Attach this to an email, or host it and paste its URL below so the "Apple / .ics" button links straight to it.

Hosted .ics URL (optional)

A page showing this invite with working Add to Calendar buttons. The event is stored in the link itself, so nothing is saved on a server.

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Make email event invites with Add to Calendar links

Updated 14 November 2026 · Free · No sign-up · Runs in your browser

Invite Studio designs HTML event invitations that display properly in Gmail and Outlook. Each invite includes Add to Calendar buttons for Google, Outlook, Office 365 and Yahoo, a downloadable .ics file, and a shareable invite page link. No account or server is needed.

How to use Invite Studio

Enter the event title, time, place and details.

Choose a style and preview the email.

Copy the HTML into your email tool, download the .ics, or share the invite link.

Frequently asked questions

How do stateless shareable invite links work in Invite Studio?

Invite Studio encodes your event details directly into the URL fragment (#invite=...) so recipients see a dedicated invite landing card with Add-to-Calendar buttons without storing data on any server.

Are Invite Studio HTML emails compatible with Gmail and Outlook?

Yes. Exported email markup uses inline-styled nested tables designed for reliable rendering in Gmail, Apple Mail, and Outlook clients.

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