How to Create a High-converting Opt-in Form for Email Sign-ups?

Turn visitors into subscribers — Create a topic-based website with Summrly and design a lead capture form that converts with AI-powered copy and smart placement

Welcome

Get started with Summrly

Create Your First Topic

Set up your content focus

Add Keywords

Optimize for search engines

Brand Details

Tell us about your business

Complete Setup

Start creating content

Get Started with Summrly

Let's get you set up with your first content topic. This will only take a few minutes.

What to Expect

We'll guide you through 5 simple steps to create your first content topic:

Choose a topic - The main subject you want to create content about
Add keywords - Terms your audience searches for
Set brand details - Tell us about your business
Select template - Choose your content layout
Start creating - Generate your first content

Brand Details & Template

Tell us about your business and choose a content template

Why this matters

This information helps us tailor the content to your brand's voice and style. We'll use it to:

Match your brand's tone and personality
Incorporate your unique value propositions
Reference your products/services naturally
Maintain consistency across all content

Brand Name*

Website URL We'll use this to understand your existing content

Contact Email*

AI API Key Leave blank to use our default key

Preferred Content Tone*

Tone Preview:

Our professional tone creates content that is polished, well-researched, and authoritative while maintaining clarity and precision in communication.

Select Template

Choose a layout for your content

Published on: | Author: Summrly Team

How to Build an Opt-In Form That Converts

Are visitors reading your content but not signing up? A high-converting opt-in form needs the right message, design, and placement. With Summrly, you can create one in minutes — with AI-generated headlines, benefit-driven copy, and mobile-optimized layout.

Why a Content-First Website Solves This

When your site starts with a topic, your opt-in form becomes a natural next step. Someone reading about “stress relief” sees a form offering a “Free 5-Minute Meditation Guide” — increasing relevance and trust. Summrly helps you place it where it converts best.

Step-by-Step Guide

Create Your First Topic
Set Up Your Content Focus
Add Keywords
Brand Details
Complete Setup

Go to “Forms” > “Opt-In Form” and choose a goal (e.g., “Grow Email List”). Enter your lead magnet, and Summrly generates a form with a compelling headline, subcopy, and CTA. Place it as a pop-up, inline block, or slide-in. Connect to your email tool and publish.

Enter your topic below to start building your site and create a form that turns visitors into leads — without friction or guesswork.

Real Results in 6–12 Weeks

Lisa, a mindfulness coach, added an opt-in form offering a “Breathing Exercise PDF.” In 7 weeks, her conversion rate jumped from 3% to 9.4%, and she grew her list by 1,600 subscribers.

Frequently Asked Questions

Q? Can I customize the form fields?
Yes. Add, remove, or rename fields like name, email, or phone.
Q? Can I use it for webinars or free trials?
Absolutely. Customize the form for any conversion goal.
Q? Does it work on mobile devices?
Yes. Fully responsive and easy to fill out on phones and tablets.
Q? Can I A/B test different versions?
Coming soon. Currently, you can duplicate and manually compare performance.
Q? Will the form slow down my site?
No. Lightweight and optimized for fast loading.

Summary

An opt-in form is your #1 conversion tool — and it should work hard for you. With Summrly, you get AI-powered copy, smart design, and seamless integration — so you can collect leads without friction. Enter your topic now and start turning interest into action.