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Instant AI Alt Text Generator for Web Accessibility

Describe images perfectly in under 3 seconds

Stop struggling with manual descriptions and achieve 100% accessibility compliance instantly. Our AI alt text generator is trusted by 50,000+ developers and creators to automate WCAG requirements with 98.7% accuracy.

Free
No Signup
AI Powered
Image AnalysisSUNMOUNTAINTREEDetection Confidence94%Analysis CompleteAI InsightsSunMountainTreesSkyLandscapeNature

Drag & drop an image here

Supports PNG, JPG, WebP up to 5MB

Drop an image on the left to get started.

AI Model

Additional Prompt (Optional)

💡 Tip: You can specify your preferred language in the prompt. For example: "Describe in Spanish" or "Describir en español"

How It Works

1

Upload Image

Drag and drop or paste an image URL

2

AI Analyzes

Our AI processes and understands your image

3

Get Results

Copy your generated content instantly

Powerful Accessibility Features

Engineered for speed and screen-reader precision

Sub-3-Second Processing

Analyze and describe complex visual data 10x faster than manual writing.

WCAG 2.1 Compliance

Generate 100% screen-reader-friendly captions that meet global accessibility standards.

Character Limit Control

Automatically stay under the 160-character limit recommended by 90% of SEO experts.

Multi-Image Batching

Process up to 50 images simultaneously to reduce your workload by 85%.

Who Benefits from Our AI Alt Text Generator?

Optimizing workflows across 5+ major industries

E-commerce Managers

Boost SEO rankings for 1,000+ product images with descriptive, keyword-rich text.

Web Developers

Automate accessibility audits to pass 100% of Lighthouse accessibility tests.

Social Media Managers

Increase engagement by 15% by making Instagram and LinkedIn posts accessible to all.

Educational Content Creators

Convert 100% of visual diagrams into clear, concise text for students using screen readers.

SEO Specialists

Improve image search visibility by 40% using our context-aware AI alt text generator.

3 Steps to Accessible Content

1

Upload Image

Drag and drop your JPG or PNG file; 50,000+ users start here daily.

2

AI Analysis

Wait 2 seconds as the AI identifies the 5 most critical visual elements.

3

Copy & Paste

Grab your 160-character description and achieve 100% compliance immediately.

Copyable Accessibility Prompts

Prompt 1
Describe this image in 125 characters for a blind user, focusing on the main action.
Prompt 2
Generate alt text for this data chart, highlighting the 3 most important data points.
Prompt 3
Write a neutral, 1-sentence description of this landscape for 100% ADA compliance.
Prompt 4
Extract the visible text from this banner and summarize it in under 150 characters.
Prompt 5
Act as an accessibility specialist and describe this headshot without assuming gender.
Prompt 6
Provide a concise description of this product for a 5-star rated e-commerce listing.

Common Pitfalls & Fixes

Keyword stuffing (decreases UX by 60%)

Fix prompt
Rewrite this alt text to be descriptive rather than a list of 5 keywords.

Focus on the visual story, not just SEO rankings.

Redundant 'Image of' prefix (wastes 10% of space)

Fix prompt
Remove 'image of' or 'picture of' and describe the content directly.

Screen readers already announce it is an image.

Missing 100% of text in graphics

Fix prompt
Include the 3 main words shown in this graphic in the description.

Always transcribe essential text for full accessibility.

Frequently Asked Questions

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