Look before you send.
Paste your email and see it on iPhone, Android, Gmail and Outlook, in light and dark mode, before it lands in front of your customers.
Free on desktop. No sign-up, no card.Everything you’d check by hand, in one place.
Mobile and desktop previews
iPhone, Android, iPad, Gmail on the web and Outlook on desktop, side by side at their real screen widths.
Learn moreDark mode email testing
Flip every preview to dark mode and spot the logo that disappears or the text that turns unreadable.
Learn moreInbox and Promotions tab views
Your sender name, subject and preview text in eight inboxes, from the iPhone lock screen to Gmail’s Promotions tab.
Learn morePreview text checker
See where your preview text gets cut off, and catch it running into “View in browser” or your first heading.
Learn moreMerge tags and link checks
Preview as a sample customer so “Hi Sarah” reads right, and flag empty links and missing tracking tags.
Share for sign-off
Send your boss or client one link. They see every device and leave comments, no account needed.
Three steps. About ten seconds.
- 1
Paste
Copy the HTML from Mailchimp, Klaviyo or wherever you build, and drop it in. Or open the file.
- 2
Look
See every device at once. Switch to dark mode, turn images off, check the links and the inbox view.
- 3
Send with confidence
Fix what you spotted, save a version, or share a link for sign-off. Then send it for real.
Simple pricing
Free
- Gmail web and Outlook desktop previews
- 5 new emails a day
- Light and dark mode
- Desktop inbox views and link checks
Pro
Early access- iPhone, Android and iPad previews
- Lock screen and every mobile inbox
- Unlimited emails
- Subject line A/B and sample customers
- Share links with comments
Pro is free to try while Looksend is in early access.
Try Pro freeFrequently asked questions
What does Looksend do?
Looksend shows how an HTML email will look before you send it. Paste the code and it previews the email on iPhone, Android, iPad, Gmail on the web and Outlook on desktop, in light and dark mode, and shows your sender name, subject line and preview text in eight different inboxes.
Who is Looksend built for?
Email and CRM marketers, freelancers and small agencies: the people who press send and want to be sure an email looks right, without needing a developer or an enterprise testing platform.
Does it work with Mailchimp, Klaviyo and HubSpot?
Yes. Looksend works with any email platform that lets you copy or export the HTML, including Mailchimp, Klaviyo, HubSpot, Brevo and Campaign Monitor. You can also open a saved .html file.
Which devices and inboxes are included?
Full previews on iPhone 15, Pixel 8, iPad, Gmail in a web browser and Outlook on a Windows desktop, each at its real screen width. Inbox views cover the iPhone lock screen, Apple Mail, the Outlook app, the Gmail app and Gmail on the web (Primary and Promotions tabs), and Outlook on desktop.
Do I still need to send test emails?
Far fewer. Looksend shows every device and inbox at once, instantly, without sending anything. For an email with complex code, one final test send to your own phone is still a sensible last check.
How accurate are the previews?
Each email is shown in a browser at the device’s real screen size, inside a realistic version of the mail app, so mobile layouts, images, fonts and dark mode behave as they would on the device. Looksend doesn’t run the actual Outlook or Gmail apps, so rare app-specific quirks won’t appear. Tools like Litmus take screenshots in real apps if you need that.
Where does my email HTML go?
Nowhere. The email’s code, subject line and saved versions stay in your own browser and aren’t uploaded to Looksend’s servers.
Is there a free plan?
Yes. Desktop and web previews are free for up to 5 new emails a day, with no sign-up. Pro adds phones, tablets, every mobile inbox and unlimited emails for £12 a month, and is free to try during early access.