Professional Email Signature Tool

Render & Send
Byte-for-Byte HTML

Stop letting email clients break your design. We send your signature exactly as you code it. No sanitization, no resizing, no compromises.

<table width="100%" cellpadding="0" cellspacing="0"
  style="font-family: Arial, sans-serif;">
  <tr>
    <td>
      <p style="font-size:18px;">Best regards,</p>
      <p style="font-weight:bold;">Ibrar</p>
      <img src="logo.png" style="width:200px;" />
    </td>
  </tr>
</table>
Byte-for-Byte Accuracy

Why Signature Pro?

Engineered for low-level email precision.

Zero Sanitization

We don't touch your HTML. Scripts (if supported), complex tables, and inline styles are preserved exactly as provided.

Raw HTML Power

No WYSIWYG mess. Use our raw editor to paste your professional signature code directly.

Instant Gmail Sync

Connect your Google workspace account and start sending emails with your professional signature in seconds.

Complete Setup Guide

Follow these simple steps to master your signatures.

1

OAuth Login

Sign in with your Google account. We only request permissions to manage and send emails on your behalf.

2

Design HTML

Design your signature using standard HTML tables and inline CSS for maximum compatibility.

3

Paste & Save

Navigate to settings in your dashboard and paste your raw HTML. No filters applied.

4

Send Quality

Compose your mail. Your signature is automatically injected at the bottom of every email.

Engineered for
Maximum Precision

Immutable Binary Data

We treat your HTML as binary data. We don't parse it, we don't fix it, we just send it.

Cross-Platform Support

By using raw HTML tables, your signatures will look identical on Outlook, Apple Mail, and Gmail.

Secure Transmission

All data is encrypted before storage and sent via secure Google OAuth 2.0 protocols.

Signature Validated

Stop breaking signatures.

"Do not think. Do not optimize. Treat the HTML as immutable binary data."

Get Started Free