Professional Outlook Email Signatures.
Professional Outlook email signatures that won't break. Optimized for the Word rendering engine and high-DPI displays.
Built for Outlook.
Copy and paste in seconds.
John Doe
Growth Specialist at ProBrand
Why InboxSign for Outlook?
96 DPI Optimization
We optimize your logo DPI so it never appears giant or blurry in the Outlook desktop app.
Table-Based Layout
Using robust HTML tables ensures your layout doesn't collapse in the Microsoft Word engine.
Dark Mode Ready
Optimized transparency and colors to ensure readability when your recipient uses Outlook Dark Mode.
Stop Fighting with Outlook Coding
Manually creating a signature in Outlook often results in broken images, giant logos, and messy fonts. InboxSign handles the complex technical optimization for you.
The Manual Way
- Broken layout on mobile devices
- Logos shown as attachments
- Formatting lost in replies
- Times New Roman default fonts
- Complex HTML required
The InboxSign Way
- 100% Mobile responsive code
- Secure image hosting included
- Stable cross-client formatting
- Web-safe refined typography
- Instant Copy & Paste editor
Install on Outlook in Minutes.
Open Outlook and go to File > Options > Mail > Signatures.
Click 'New' and give your signature a name.
Paste your signature into the 'Edit signature' box.
Set defaults for New messages and Replies.
Click OK to save.
Need a professional Outlook template?
Don't settle for plain text. Stand out in every inbox with a high-authority brand identity. Unlock access to 50+ templates for free.
Start Building"An email signature is the professional block of information at the end of your emails."
"A good signature includes your name, title, company, and contact details."
"Your signature must render perfectly on both desktop and mobile devices."
Got Questions? We Have Answers.
Common technical hurdles for Outlook signatures solved.
Why does Outlook change my font?
Outlook defaults to Times New Roman if the font isn't standard. We use web-safe font stacks to prevent this.
Does this work with the 'New' Outlook?
Yes, our signatures are fully compatible with both Classic Outlook and the new web-based Outlook.
Ready to Build Your Outlook Brand?
Build a signature that works properly in Outlook without fixing code or dealing with formatting issues.