Everything You Need for a Professional Email Presence
A complete toolkit — from live builder to AI generation, from template library to guided email installation.
Live Signature Builder
Drag-and-drop style builder with real-time preview. Customize fonts, colors, logos, social links, and CTAs without writing a line of code. See exactly what your recipients will see before you install.
Power Signatures AI
Tell our AI your name, role, industry, and tone. It crafts a complete, polished signature — HTML and plain-text — in seconds. Powered by GPT-4 on your own API key for complete privacy.
Gmail Installation Guide
Step-by-step guided install for Gmail. Copy your HTML signature and paste it directly into Gmail Settings in under 2 minutes. Screenshots included for every step.
Outlook Signature Installation
Download your selected signature as a data-only package for manual setup. A Microsoft 365 add-in pilot supports automatic insertion in compatible Outlook clients after administrator deployment and user setup.
Branded QR Codes
Add a custom QR code to your signature linking to your website, vCard, phone number, or email address. Fully color-branded to match your signature design.
30+ Signature Templates
16 email-safe HTML templates, 16 plain-text templates, and premium Pro layouts — from Classic Corporate to Beauty / Wellness. All free templates can be customized and saved.
Brand Consistency
Upload your logo, set brand colors, choose typography, and save multiple profiles for different roles or businesses. Import directly from your website URL.
Export Anywhere
Download your signature as a standalone .html file or copy it as plain text. Compatible with every email client including Apple Mail, Yahoo Mail, and Thunderbird.
Web Tree
Create a personal link-in-bio page with your brand, social profiles, links, and videos — shareable with a single URL. Customizable themes, colors, and layouts.
From sign-up to installed signature in minutes
We've removed every unnecessary step. Most users are up and running in under 5 minutes.
Create Account
Sign up free in seconds. No credit card required. Choose your plan and get instant access.
Choose a Template
Browse 30+ professional templates and pick your favorite. Preview each one before selecting.
Customize or Use AI
Fill in your details manually — or let AI generate your perfect signature with one click.
Install Everywhere
Follow our guided install for Gmail, or download the Outlook automation package for one-click install.
Your signature, written by AI
Our AI generation feature uses GPT-4 to craft a signature tailored to your name, job title, industry, and preferred communication tone — professional, friendly, executive, or creative.
The result is a complete, email-safe HTML signature with table-based layout, social icons, and optional CTA — ready to install. Available on the Pro plan.
Try AI Generation
Zero-friction Outlook installation
We generate a ready-to-use automation package for Outlook on Windows. Download the ZIP, run the included script, and your signature is installed without touching any Outlook settings manually.
We also include a macOS installation guide with step-by-step screenshots for Apple Mail and Outlook for Mac.
View Pro PlanReady to build your signature?
Join thousands of professionals who trust Power Signatures for their email branding.