Last updated 07-16-2026
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AltTextGenerator
AltTextGenerator.com writes alt text for images you upload or paste by URL. Drag in JPG, PNG, WebP, or GIF files up to 5MB each and get descriptive copy aimed at accessibility and search visibility. The site is operated by SEOptimer Pte. Ltd. and sits alongside companion tools for detailed image descriptions and image-to-prompt conversion.
The workflow is simple: upload an image, let the tool analyze objects and context, then copy the alt text into your CMS or site. The homepage positions alt text as supporting three goals: helping search engines index images, giving screen reader users meaningful context, and meeting WCAG accessibility standards.
Site operators, content managers, and agencies running image-heavy pages are the natural audience. The site lists bulk uploads, CMS plugins for WordPress, WooCommerce, and Shopify, and CSV export as planned additions.
Upload JPG, PNG, WebP, or GIF files up to 5MB, or paste an image URL to start
Image Describer offers detailed, simple, character, scene, caption, and object recognition modes
Image to Prompt turns uploaded photos into text prompts for reuse in other image models
Paid plans from $19 to $99 per month with 500 to 5,000 monthly credits
Bulk upload, WordPress/WooCommerce/Shopify plugins, and CSV export listed as coming soon
Covers alt text, detailed image descriptions, and image-to-prompt conversion in one site.
Accepts both file uploads and image URLs for quick testing.
Published monthly credit limits make plan comparison straightforward.
Bulk uploads, CMS plugins, and CSV export are still marked coming soon.
Browser-only access with no dedicated mobile app mentioned on the site.
Is AltTextGenerator free to use?
AltTextGenerator offers a free trial and limited free credits. Image Describer notes that free users can generate a set number of descriptions per day, while paid subscribers get higher monthly credit limits.
What image formats does AltTextGenerator support?
AltTextGenerator accepts JPG, PNG, WebP, and GIF uploads up to 5MB each. You can upload files directly or provide an image URL.
What tools are available on AltTextGenerator.com?
The site includes three tools: Alt Text Generator for accessibility copy, Image Describer for longer image descriptions, and Image to Prompt for converting photos into text prompts.
What are AltTextGenerator's paid plans?
Pricing lists Basic at $19 per month for 500 credits, Pro at $49 per month for 2,000 credits, and Business at $99 per month for 5,000 credits.
Do I need an account to use AltTextGenerator?
The homepage lets you try the alt text generator without signing in, but registration and login pages are available for saving work and starting a free trial.