Build better emails faster with Litmus Builder, the web-based editor built specifically for email.
Get previews of your email in popular email clients while you're building. Every change you make updates your previews in real time, so you can build, test, and troubleshoot your email campaigns faster than ever before.
Import HTML code directly from Dropbox, Google Drive, or OneDrive in a single click. Plus, utilize autocompletion support for CSS and images and connections with email service providers to speed production and reduce errors.
Empower your team—even novice developers or marketers who are not coders—to create on-brand, high-performing emails without needing to code with reusable templates and code modules. Store and collaborate on these shared resources in one centralized location—regardless of how many ESPs you use.
Make it easy for all stakeholders to collaborate on your campaigns with intuitive features like grid view to quickly navigate through code and make updates. Share your emails with the click of a button, plus utilize timeline and push functionality to keep track of every change and ensure your team is always on the same page.
Once you're happy with your email in Builder, push your code to our other tools to loop in the rest of your team for feedback, approvals, and post-send reporting. It’s never been easier to collaborate on and build high-performing emails.
Getting your email from your code editor into your email service provider (ESP) has always been a hassle. It’s time to say goodbye to that manual copy and paste process.
With ESP Syncing, you can automatically sync your code from Builder to your ESP with a click of a button. Once connected, whenever you make any changes to your code in Builder, it automatically updates in your ESP, too.
Built by email professionals for email professionals, Litmus Builder helps you streamline your email design and development workflow.
Create, store, and collaborate on templates and code modules in one spot, making them easily accessible team-wide.
Scale email development and stay on-brand with reusable code snippets, partials, and templates.
Click on any HTML element in the preview pane and land on that element directly within the code editor.
Create a public version of your email to share with others—or send a test email directly from Builder.
Get a complete system of record. See who made changes and when, and easily restore any version at any time.
Preview your from name, subject line, and preview text in real time in over 15 popular email clients.
Identify HTML and CSS issues and troubleshoot your emails in specific email clients.
Easily add tracking codes to your emails—including your links—to get advanced insights on your campaigns.
Inline your email’s CSS with a simple toggle and style your emails faster and easier than ever before.
Avoid copy and paste errors by directly importing your code into Builder from Dropbox, Google Drive, or OneDrive.
Get insights on both the compiled and original HTML file display size. Discover if you’re under Gmail’s 102KB display limit.
See what each email client actually processed your email markup into, making it easier than ever to pinpoint and diagnose rendering issues.
Preview your emails as you code—and build, test, and troubleshoot your emails in record time.
Browse our gallery of pre-tested templates that look great and work everywhere.
Easily automate mundane email design tasks like CSS inlining or sending test emails.
Litmus for Designers
Preview your email in popular apps and devices before you send, reduce errors, and maintain brand consistency
Browse our gallery of pre-tested templates that look great and work everywhere.
Get an aggregated view of email performance to help identify trends across successful campaigns so you can optimize future emails and inform your marketing mix.
Save project time and cost by having each of your design and development teams testing and iterating on real email clients, right in Litmus Builder.
Create consistent templates and branding across your team with a template library and code snippets that can be shared across your development teams.
Use Builder’s built-in sharing features to share projects with your internal teams and your clients for review and feedback.
