Unlike web browsers, email clients are far more strict when it comes to HTML and CSS standards. Just because your email renders properly in a web browser does not mean it will render correctly in every inbox. Our service allows you to preview your email in 8 operating systems, 5 web browsers, and 32 email clients - all within one click.
Screen captures processed since 2009:
Everything is included!! Pay-as-you-go or sign up for unlimited testing.
Preview your email before you send it!
We manage hundreds of servers and mobile devices to deliver you the fastest results possible. No need to sign up for multiple email accounts, borrow devices, or computers. Results are completed within 5 minutes. .
Our Code Analysis identifies individual lines of code that are not supported in each email client.
Discrepancies are classified as critical, moderate, or minor. Critical errors might adversely affect your layout whereas minor errors might include unsupported fonts, alt, or title tags.
Use our library of tips and tricks to resolve issues - fast!
Since 2008, we've documented tons of quirky nuances that you might encounter when developing your HTML email. Details and work-a-round solutions are provided for each individual client, all from within your test result window!
We'll check to ensure that each of your link and image references are valid.
We support English, Spanish, Dutch, German and French!
Make sure your special characters remain intact using our free conversion tool. Here's more on that topic.
When it comes to email, WC3 standards are more important than ever! For this reason, we run a pre-flight check on your email before we process your results.
Clients like Outlook 2007 & 2010 convert your original source code making it difficult to identify the cause of rendering issues. With this feature, you can compare your HTML - before and after.
Using our library of known tips and tricks, we'll scan through your source code and make recommendations that will improve your renderability. It's a great way to catch something you might have missed while perusing through your test results.
Learn the difference between screen captures and code based previews.
| Mobile | Screen Captures | Code Based |
|---|---|---|
| Android 2.3 - (vertical) | * | |
| Android 2.3 - (horizontal) | * | |
| Android 4 - (vertical) | * | |
| Android 4 - (horizontal) | * | |
| Android Gmail 2.2 - (vertical) | * | |
| Android Gmail 2.2 - (horizontal) | * | |
| BlackBerry 8800 - (vertical) | * | |
| BlackBerry 9930 - (vertical) | * | |
| iPad 5.0 - (vertical) | * | |
| iPad 5.0 - (horizontal) | * | |
| iPad Gmail - (vertical) | * | |
| iPad Gmail - (horizontal) | * | |
| iPhone 4S (iOS 5) - (vertical) | * | |
| iPhone 4S (iOS 5) - (horizontal) | * | |
| iPhone 4S (iOS 6) - (vertical) | * | |
| iPhone 4S (iOS 6) - (horizontal) | * | |
| iPhone 5 (iOS 6.1) - (vertical) | * | |
| iPhone 5 (iOS 6.1) - (horizontal) | * | |
| Kindle Fire 2.3 - (vertical) | * | |
| Kindle Fire 2.3 - (horizontal) | * |
| Web | Screen Captures | Code Based |
|---|---|---|
| AOL - Chrome 26 (Mac) | * | |
| AOL - Chrome 26 (Win) | * | |
| AOL - Firefox 21 (Win) | * | |
| AOL - IE 8 (Win) | * | |
| AOL - IE 9 (Win) | * | |
| Gmail - Chrome 26 (Mac) | * | |
| Gmail - Chrome 26 (Win) | * | |
| Gmail - Firefox 21 (Win) | * | |
| Gmail - IE 8 (Win) | * | |
| Gmail - IE 9 (Win) | * | |
| Gmail - Safari 5 (Win) | * | |
| Outlook.com - Chrome 26 (Mac) | * | |
| Outlook.com - Chrome 26 (Win) | * | |
| Outlook.com - Firefox 21 (Win) | * | |
| Outlook.com - IE 8 (Win) | * | |
| Outlook.com - IE 9 (Win) | * | |
| Outlook.com - Safari 5 (Win) | * | |
| Yahoo! - Chrome 26 (Mac) | * | |
| Yahoo! - Chrome 26 (Win) | * | |
| Yahoo! - Firefox 21 (Win) | * | |
| Yahoo! - IE 8 (Win) | * | |
| Yahoo! - IE 9 (Win) | * |
| Desktop | Screen Captures | Code Based |
|---|---|---|
| Apple Mail 4 | * | |
| Apple Mail 5 | * | |
| Apple Mail 6 | * | |
| Entourage 2004 | * | |
| Entourage 2008 | * | |
| Live Mail | * | |
| Lotus Notes 6.5 | * | |
| Lotus Notes 7 | * | |
| Lotus Notes 8 | * | |
| Lotus Notes 8.5 | * | |
| Outlook 2003 | * | |
| Outlook 2007 | * | |
| Outlook 2010 | * | |
| Outlook 2013 | * | |
| Outlook Express | * | |
| Thunderbird 13 | * | |
| Windows Mail | * |
Send us the content of your email in one of 4 different ways:
Use absolute image references or opt-in for relative reference conversion.
Drag, slide, and rotate your email just like you would when viewing it in the actual device - no paging, no repeating headers! That's 4 screen captures for each rotating device:
Real screenshots = 100% accuracy. Our average processing speed is 32.5 seconds per email client!
We designed our pricing plans to accommodate consistent or fluctuating workloads. Pay-as-you-go or subscribe for unlimited testing services - the more you buy, the more you save!
No matter who you have chosen to send out your final email blast, our pre-deployment testing tools will help you ensure that your email looks good no matter where it is received.
In fact, we recommend that you send your test email directly from your ESP in order to ensure the most accurate results.
Do you have a really long email? Does it wrap even longer in mobile devices? No problem! We support 7,000 pixels in height - that's 350% more pixels than our competitors!
Each test includes up to 104 individual screen grabs - that's 509 million pixels per acid test!
Results are available in your archive for up to 3 whole months.
We don't expect you to keep up with all the trends in email renderability. When we find nuances, like the iOS "download remaining XX bytes" message - we publish a blog article, tweet about it, post it to our tips and tricks, AND add it to our pre-flight check when you run a new test!
All this to keep you in the loop and improve the overall performance of your final email blast.
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"Genius service. With rendering that I feel I can trust, it's a great time saver as it is impractical to run design tests in different mail clients via conventional means!"
John Davey ~ Freelance Design Professional, UK