Free tool
No signup requiredRuns in browserInbox Preview Simulator
Preview sender name, subject, preview text, and logo in Gmail, Apple Mail, and Outlook - light and dark inbox modes.
Your content stays in your browser unless you choose to import into Memo.
Gmail · light
Your weekly design roundup
Templates, preflight tips, and exp…
Visual simulation. Actual rendering may vary by client and settings.
Apple Mail · dark
Your weekly design roundup
Templates, preflight tips, and export workflows inside.
Visual simulation. Actual rendering may vary by client and settings.
Outlook · light
Your weekly design roundup
Templates, preflight tips, and export workflows inside.
Visual simulation. Actual rendering may vary by client and settings.
Frequently asked questions
- Does this show my full email design?
- No. This simulates the inbox list row only. Use the HTML previewer for body layout.
About this tool
Simulate sender, subject, preview text, and logo in common inbox list layouts-light and dark modes, desktop and mobile.
How to use Inbox Preview Simulator
- Fill in sender details and upload an optional logo.
- Toggle read/unread and dark-mode inbox simulation.
- Export a screenshot or design the email in Memo.ly.
What it checks or simulates
- Sender, subject, and preview truncation
- Logo crop in avatar circle
- Light vs dark inbox appearance
Best practices
- Test with your real sender name and logo.
- Check dark-mode inbox with light logos.
Learn more
Disclaimer
Inbox Preview Simulator provides practical guidance and simulation only. Memo.ly does not send email, guarantee inbox placement, certify accessibility or legal compliance, or promise pixel-perfect rendering in every email client.
- Visual simulation only - actual rendering may vary.
- Does not preview the opened email body.