Générateur de Signature Mail HTML Professionnel
✉ Email Signature Generator
Create a professional HTML signature compatible with Outlook, Gmail & Apple Mail.
Guide & Explanations
Create a Professional HTML Email Signature in 2 Minutes
An email signature is your digital business card. A well-designed signature reinforces your professional image, simplifies contact, and can even drive traffic to your website. Yet manually creating an HTML signature compatible with all email clients is a complex technical challenge.
Our HTML Email Signature Generator lets you get ready-to-use code without writing a single line of code.
Maximum Compatibility: The HTML Table Layout Approach
The most important technical constraint when creating an HTML signature is compatibility with Microsoft Outlook. Unlike modern web browsers, Outlook uses Microsoft Word's rendering engine, which supports neither Flexbox, CSS Grid, nor many modern CSS properties.
Our generator exclusively produces code based on HTML tables (<table>, <tr>, <td>) with inline CSS directly in style="" attributes. This is the only approach guaranteed to display identically across:
- Microsoft Outlook 2007-2024 (Windows & Mac)
- Gmail (Web, iOS, Android)
- Apple Mail
- Thunderbird / Yahoo Mail / Proton Mail
How to Install Your Signature in Gmail?
Use the "Copy Signature (Gmail/Outlook)" button. Our tool uses the ClipboardItem API to copy the formatted HTML render directly to your clipboard. Then go to Gmail → Settings → Signatures → Create and press Ctrl+V. Gmail will automatically preserve all the formatting.
Social Icons: SVG Data URI Technology
To ensure your social network icons (LinkedIn, X, GitHub, etc.) display everywhere, our generator converts SVGs into Data URIs. The icon is directly encoded in the src attribute of the <img> tag, making it completely independent of any external image hosting and ensuring it displays even offline.
Frequently Asked Questions
Q: Is Générateur de Signature Mail HTML Professionnel free to use?
R: Yes, the Générateur de Signature Mail HTML Professionnel utility is 100% free. All tools on Dolf.in are accessible at no cost and without intrusive ads.
Q: Is my data secure?
R: Absolutely. Dolf.in uses a 'Serverless' approach: your data is processed locally in your browser and is never sent to our servers.
Q: Do I need to install any software?
R: No, no download or installation is required. Everything works directly in your web browser.
Q: Why does my signature display correctly in Gmail but not in Outlook?
R: Outlook uses Microsoft Word's rendering engine for emails, making it very incompatible with modern CSS (Flexbox, Grid). Our generator produces code based on HTML tables (