How to Add a Natural Smile to Your Photos With AI

Learn how to add or enhance a smile in any photo with Expression Editor AI. This tutorial shows you how to use the "Smile" slider to create a warm, natural-looking smile in seconds.

1 minute
Easy
7/10/2025
Enjoyed by 1,000 users.

What You'll Learn

  • How to use the "Smile" slider to add a natural-looking smile.
  • How to enhance an existing smile to make it more impactful.
  • How to balance the "Smile" slider with other mouth controls for realistic results.
  • Why calibration is an optional but helpful step for previewing your edits.

Key Benefits

  • Turn a neutral expression into a warm, friendly smile.
  • No expensive software or complex editing skills needed—all online.
  • Perfect for professional headshots, social media, or family photos.
  • Get professional-quality results in under a minute with Expression Editor AI.
  • Ensure everyone looks happy in your group photos.

Prerequisites

  • A clear photograph with a single, front-facing subject.
  • An Expression Editor AI account with access to the Face Edit feature.

Who is this for?

Photographers
Social Media Users
Real Estate Agents
Anyone wanting to improve their portraits.

Dos

  • Use high-quality, single-person photos for the best results.
  • Make subtle adjustments for the most believable smile.
  • Consider opening the mouth slightly with the "AAA" slider for a more natural smile.

Don'ts

  • Don't use photos with multiple faces; the tool can only recognize one.
  • Don't expect the 3D avatar to look exactly like the person in your photo.
  • Don't push the slider to the absolute maximum, as it may look unnatural.

Tutorial Recap

Before How to Add a Natural Smile to Your Photos With AI
After How to Add a Natural Smile to Your Photos With AI
Loading images…

Key Steps

1

Open the Face Edit feature & Upload

Log into your Expression Editor AI account, navigate to the Face Edit feature, and upload your photo. For best results, use a photo with a single, clear face.

2

(Optional) Calibrate for 3D Preview

For guidance, you can calibrate the face to our generic 3D model. This step is recommended if you want a real-time preview of your adjustments, but it can be skipped.

3

Navigate to Mouth Controls

In the settings panel on the bottom left, click on the "Mouth" tab to reveal all the adjustment controls.

4

Adjust the "Smile" Slider

Use the 'Smile' slider to control the intensity of the smile. Move it to the right to add or enhance a smile, making sure to find a natural-looking level.

5

Apply and Generate

Once you're ready, click "Apply" to generate the final, high-quality image with your smile adjustment applied directly to your original photo.

Frequently Asked Questions

Still have questions?

Can't find the answer you're looking for? Don't worry, we've got you covered.

Bring Your Vision to Life

You've learned the steps, now it's time to create. Unleash your creativity with Expression Editor AI and transform your photos today.

Start Creating Now

From the Blog

Stay up to date with our latest articles and news.