Stereogram Generator

Stereogram Generator | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Design
Input types: textarea, number, select
Output type: file
Sample coverage: 4
API ready: Yes

Overview

The Stereogram Generator allows you to create custom 'Magic Eye' images by hiding text within complex patterns. By adjusting font size, pattern styles, and eye separation, you can generate unique 3D optical illusions that reveal hidden messages when viewed with a divergent gaze.

When to use

Creating unique digital puzzles or 'Magic Eye' challenges for social media engagement.
Designing personalized greeting cards or posters with hidden 3D messages.
Generating educational materials to demonstrate optical illusions and binocular depth perception.

How it works

1Enter the text you want to hide and adjust the font size to control the depth and clarity of the 3D effect.
2Select a pattern type, such as classic full-color random noise or themed color palettes like warm or cool tones.
3Configure the eye separation and output dimensions to optimize the viewing experience for different screens or print sizes.
4Generate and download the resulting image file to share or print.

Use cases

Hiding a secret 'Happy Birthday' message inside a colorful digital card.
Creating a 'find the hidden word' engagement post for a brand's Instagram page.
Designing a unique book cover or art piece that requires a specific viewing technique to reveal the title.

Examples

1. Hidden Birthday Surprise

Graphic Designer

Background

A designer wants to create a unique digital invitation for a friend's birthday party.

Problem

Standard text invitations are boring and lack an interactive element.

How to use

Input 'HAPPY B-DAY' into the text field, set the pattern to 'Warm Colors', and increase the font size to 100px.

text: 'HAPPY B-DAY', patternType: 'warm', fontSize: 100, separation: 160

Outcome

A vibrant red and orange pattern image that reveals the birthday message when viewed correctly.

2. Educational Optical Illusion

Science Teacher

Background

A teacher is preparing a lesson on how the human brain processes depth and binocular vision.

Problem

Needs a custom visual aid that demonstrates autostereograms using specific vocabulary words.

How to use

Enter the word 'DEPTH' into the generator, select 'Black & White Noise' for high contrast, and set the width to 1000px.

FAQ

How do I see the hidden text?

Relax your eyes and look 'through' the image as if focusing on something behind it until the patterns overlap and the 3D text emerges.

What does the eye separation setting do?

It controls the horizontal distance between repeating patterns, which determines the perceived depth and intensity of the 3D effect.

Can I use multiple lines of text?

Yes, the tool supports multi-line text input, though shorter phrases often result in clearer 3D depth.

Which pattern type is easiest to view?

The 'Full Color Random (Classic)' pattern is generally the most effective for beginners to perceive the hidden 3D layer.

Does font size affect the result?

Larger font sizes create more pronounced 3D shapes, making the hidden text easier to distinguish from the background.

text: 'DEPTH', patternType: 'noisy', width: 1000, height: 500

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Inputs

Result

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Hidden Birthday Surprise

2. Educational Optical Illusion

FAQ

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