Alt text (alternative text) is a written description of an image that appears when the image fails to load or when using screen readers. It's essential for accessibility and SEO.

Why is alt text important?

Alt text makes images accessible to visually impaired users, helps with SEO ranking, and provides context when images can't be loaded.

How long should alt text be?

Alt text should be concise but descriptive, typically between 50-125 characters. Focus on describing essential elements and context.

When should I use alt text?

You should use alt text for all meaningful images on your website. Decorative images can have empty alt text (alt='').

What makes good alt text?

Good alt text is concise, descriptive, and context-appropriate. It should convey the image's purpose and content without being overly verbose.

Should I include 'image of' in alt text?

No, screen readers already announce that it's an image. Start directly with the description.

How do I describe complex images?

Focus on the most important elements and their relationship. Consider the image's purpose in the content.

Should I include keywords in alt text?

Include relevant keywords naturally, but don't keyword stuff. Prioritize accurate description over SEO.

How do I add alt text to images?

Add the alt attribute to your image tags: .

Do all images need alt text?

All meaningful images should have alt text. Decorative images should have empty alt text (alt='') rather than no alt attribute.

How does alt text affect SEO?

Alt text helps search engines understand image content, potentially improving SEO. It also provides additional keyword context.

Can I use HTML in alt text?

No, alt text should be plain text only. HTML tags in alt text won't be interpreted correctly by screen readers.

How do screen readers handle alt text?

Screen readers announce the presence of an image and then read the alt text description to users.

What about decorative images?

Decorative images should have empty alt text (alt='') to indicate to screen readers that they can be skipped.

How do I describe charts and graphs?

Focus on the data trends and key findings rather than describing every detail. Consider providing additional context in the surrounding text.

What about complex infographics?

Provide a brief overview in the alt text and consider adding a longer description in the main content for complex infographics.

Image Alt Text Generator

Create accurate and accessible alt text for your images using AI. Improve web accessibility and SEO with optimized image descriptions.

AI-Powered

Accessibility

SEO-Friendly

Web Standards

Image Description

Context/Usage

Style Preference

Features

Smart Generation

AI-powered alt text creation based on image descriptions and context.

Accessibility Focus

Optimized for screen readers and web accessibility standards.

Interesting History

1995

HTML Alt Text Introduction

HTML 2.0 introduces the alt attribute for images, marking the beginning of web accessibility standards.

1999

WCAG 1.0

First Web Content Accessibility Guidelines released, establishing formal requirements for alt text.

2008

WCAG 2.0

Updated guidelines provide more specific requirements for alt text, including context and functionality descriptions.

2018

WCAG 2.1

Enhanced accessibility standards with additional criteria for image descriptions and non-text content.

2020-Present

AI Integration

Introduction of AI-powered tools for generating contextually accurate and accessible alt text.

Key Features

Generation Capabilities

AI-powered contextual analysis
Multiple style options
SEO optimization
Accessibility compliance

Accessibility Features

WCAG 2.1 compliance checking
Screen reader optimization
Context awareness
Character length optimization

Content Tools

Batch processing
Custom templates
Export functionality
History tracking

Advanced Options

Multi-language support
Brand voice adaptation
Technical specifications
Integration capabilities

Applications

Web Development
Content Management
E-commerce Product Images
Blog and Article Images
Social Media Content
Educational Materials
Documentation
Digital Marketing

Frequently Asked Questions

Basics

Fundamental concepts of alt text