Alt Text on
Autopilot.
AltVault uses AI to generate accurate, SEO-friendly alt text for every image in your WordPress media library. Bring your own API key, buy credits, or go Pro. Bulk process thousands of images in minutes.
How It Works
Three simple steps to SEO-friendly alt text for your entire media library.
Scan
AltVault scans your media library and identifies every image that's missing alt text.
Generate
AI analyzes each image and writes a descriptive, SEO-friendly alt text automatically.
Done
Alt text is saved directly to your media library. Review, edit, or accept as-is.
Choose Your Method
Three flexible ways to power your alt text generation. No lock-in.
Bring Your Own Key
Use your own Anthropic or OpenAI API key. You pay the AI provider directly at their rates.
Cheapest option — pennies for thousands
Caption Credits
Buy credit packs from us. No API key needed — we handle everything. Use credits when you need them.
$0.01 per image — no expiry
Pro License
Go Pro and get 1,000 captions included every month plus bulk processing and priority support.
1,000 captions/month included
Packed with Features
Everything you need to fix your image alt text, boost SEO, and improve accessibility.
AI-Powered Descriptions
Uses Anthropic Claude or OpenAI GPT to analyze your images and write natural, human-quality alt text.
Bulk Processing
Process hundreds or thousands of images in one click. Real-time progress bar and live log show every result. PRO
SEO Prefixes & Suffixes
Automatically prepend or append custom text to every alt tag. Great for branding: "Photo of [alt] - YourBrand".
Auto-Generate on Upload
Every new image uploaded to your media library gets alt text automatically. Zero manual effort going forward.
Dashboard & Stats
See exactly how many images have alt text, how many are missing, and your monthly usage at a glance.
Privacy-First
Your images are sent directly to the AI provider you choose. We never store, cache, or access your images.
Max Length Control
Set a character limit (50–300) so alt text fits your SEO strategy. Auto-capitalizes the first letter.
Flexible Pricing
BYOK for pennies, credit packs for convenience, or Pro for all-inclusive. No subscriptions required for basic use.
Auto-Updates
Licensed users get automatic updates delivered directly through WordPress. One-click update from the Plugins page.
Simple Pricing
Start free with your own API key, or go Pro for bulk processing and included credits.
- Bring your own API key
- Anthropic or OpenAI
- Auto-generate on upload
- SEO prefix & suffix
- Max length control
- Dashboard & stats
- Everything in Free
- 1,000 captions/month included
- Bulk processing
- Priority support
- Auto-updates
- Unlimited sites
- No API key required
- We handle the AI calls
- Credits never expire
- Works with free plugin
- Top up anytime
Stop Writing Alt Text Manually
Join hundreds of WordPress sites using AltVault to automate image accessibility and boost SEO rankings.
30-day money-back guarantee · All prices in CAD