BulkSignature
BulkSignatureAI DesignerTake a tour

AI email signature designer, built to ship

An AI-powered visual email signature designer. Drag, drop, and preview how each signature looks in Gmail, Outlook, mobile, and dark mode—before it ships.

Free trial • No binding contracts • Cancel anytime

One Visual Canvas. Total Control.

A drag-and-drop email signature designer with AI built in—no code, no separate tool, no surprises. Build with ready-made widgets, apply your brand, and preview every version.

Drag-and-drop editing with live previews

Build with ready-made widgets, apply your brand, and preview the signature in light, dark, and mobile views.

Light

Regards,

Email signature preview in light mode

@LilyHarperLive

Lifestyle CreatorLily Harper
Dark

Regards,

Email signature preview in dark mode

@LilyHarperLive

Lifestyle CreatorLily Harper
Mobile

Regards,

Email signature preview on mobile

@LilyHarperLive

Lifestyle Creator

Flexible control & automated rules

  • AI-assisted design generation
  • Hide-if-empty dynamic fields
  • Reply & forward signature variants

Designed for major email clients

Gmail, Outlook, mobile & dark-mode previews

534K+Google Workspace Marketplace installs
Pixel-Level Architecture

Pixel-perfect positioning, finally.

Place each element where it belongs. Avoid table guesswork, unstable spacing, and messy inline HTML. Preview the design before deploying it across supported email platforms.

  • Precise margins & paddingFine-tune spacing with controls designed for email layouts, including Outlook.
  • Hide-if-empty rulesCollapse missing fields without leaving blank labels, broken borders, or awkward gaps.
  • Email-safe HTML outputConverts visual layouts into nested HTML tables designed for reliable rendering.

Pixel-perfect email signatures. No code.

Open the visual signature editor and build a production-ready design in minutes.

Enterprise Suite

Design for the whole company.

Create approved signature layouts visually, then prepare them for reliable deployment across the company.

01

Design Logic

Build adaptive layouts visually with email-safe tables and precise spacing controls for Outlook and other clients.

02

Dynamic Rules

Add hide-if-empty rules so missing employee details do not leave blank labels, lines, or unwanted gaps.

03

Enterprise Scale

Deploy signatures across teams through Google Workspace and Microsoft 365 integrations, without rebuilding each design.

04

Security Standard

Support enterprise IT requirements with SSO, isolated environments, role permissions, and SOC 2 Type II controls.

Frequently Asked Questions

Yes. Describe the result you want and BulkSignature's AI email signature designer creates a complete starting layout. You can then fine-tune the fields, styling, spacing, and content in the visual editor.

Build the signature the world will see

Design branded email signatures with AI, preview them in Gmail, Outlook, mobile, and dark mode, and deploy them to your whole team on Google Workspace and Microsoft 365.