AI Image Describer & Alt Text Generator
Instantly generate SEO-optimized alt text, descriptive image-to-text, and engaging social media captions. The most accurate AI image describer for web accessibility and digital marketing.
Drag & drop or choose an image
Supports JPG, PNG, WebP
Preview will appear here
Choose what to generate
See What's Possible
Explore common use cases and try real examples with one click.
Website Alt Text
Transform abstract art and visual designs into meaningful accessibility descriptions for websites.
Social Media Caption
Create compelling social media captions that engage audiences across Instagram, Facebook and platforms.
Product Description
Generate detailed product descriptions for shoes, fashion items and e-commerce catalog listings.
Text Extraction (OCR)
Extract handwritten text, love messages and words from colorful backgrounds and documents.
Art & Style Analysis
Analyze painting styles, artistic techniques and creative compositions in gallery and museum works.
Detailed Scene Description
Describe complex cafe interiors, restaurant atmospheres and detailed environmental scenes comprehensively.
What is Image Describer?
Writing image descriptions is tedious—but skipping them hurts accessibility and SEO. Use AI to generate accurate alt text, captions, and detailed descriptions from any image in seconds.
WCAG-ready alt text
Instantly create screen-reader-friendly descriptions that help visually impaired users—and keep your site compliant.
Context-aware captions
Get captions that match your image's mood—playful, professional, or promotional—ready to post.
From one-liners to deep dives
Need a quick caption or a 200-word product story? Pick the style that fits your workflow.
30+ languages supported
Reach global audiences with descriptions in English, Chinese, Spanish, French, and more.
Built for Real Work
See how teams across industries use Image Describer every day.
Speed Up Product Listings
Online stores upload hundreds of product photos weekly. Image Describer helps generate accurate alt text and compelling descriptions in seconds—so your catalog stays fresh and searchable.
"We cut our product listing time in half. Game changer for our seasonal drops."
Create Captions That Connect
Social media moves fast. Generate captions that match your image's vibe—whether it's playful, professional, or somewhere in between. No more staring at a blank text box.
"My engagement went up because the captions finally sound like me."
Make Every Site Accessible
Accessibility isn't optional. Add meaningful alt text to images across your website so everyone can experience your content—including screen reader users.
"We finally passed our accessibility audit thanks to this tool."
Boost Image Search Rankings
Search engines can't see images—but they can read your descriptions. Well-crafted alt text helps your visuals show up in Google Image Search and improves overall page SEO.
"Our image traffic grew 40% in three months."
How it works
Generate image descriptions in three simple steps:
Upload your image
Drop an image (JPG/PNG/WebP) and preview it before generating.
Choose language & format
Pick the output language and the kind of text you need (alt text, caption, detailed description).
Generate & copy
Get results instantly, then copy, edit, or reuse them anywhere.
Iterate for the best result
Regenerate with different styles to match your tone and audience.
Key features
Designed for accessibility, content workflows, and SEO-ready output.
Accessibility-first output
Generate helpful alt text that works well with screen readers.
Multiple description styles
Short captions, detailed descriptions, and structured summaries.
Multi-language support
Generate results in multiple languages for international users.
Fast and easy to use
A simple workflow that turns images into text in seconds.
SEO-friendly descriptions
Write clearer, more descriptive text for pages, products, and posts.
Works for many scenarios
Websites, e-commerce, social media, and documentation.
Frequently asked questions
Quick answers about Image Describer.
Can't find what you're looking for? Contact our customer support team
Generate image descriptions now
Create alt text, captions, and detailed descriptions in seconds.