Browser testing without the hassle

What if your email looks perfect, but your landing page doesn't work
in Firefox? Preview your pages quickly and easily in seconds.

Stay Compatible

One stop browser testing

Litmus provides cross-browser page testing in addition to your email previews. Just give us a URL and we'll show you how it appears in popular web browsers.

» See all supported browsers


  • Chrome (XP)
  • Firefox (XP)
  • Explorer 8 (Win 7)
  • Explorer 9 (Win 7)
  • Explorer 10 (Win 7)
  • Explorer 11 (Win 7)


  • Chrome (OS X)
  • Firefox (OS X)
  • Safari (iOS 6)
  • Safari (OS X)


  • iPhone 5s (iOS 7)
  • iPad Air (iOS 8)


  • Galaxy S5 (Android 4.4)
  • Galaxy Tab (Android 4.4)

Unlimited page testing is included in every Litmus plan at no extra charge.

Try Litmus free

Get started in 30 seconds

No obligation, no sign up fees, no cancellation fees.

trusted by

...along with 100,000 other email marketers,
designers and agencies worldwide.

"Litmus have created an amazing product. It should be part of every marketer’s toolkit."

Dave Greiner Campaign Monitor

"Litmus continues to be an invaluable resource, meeting our expedient & accurate demands within email development."

William Buffo Groupon

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