ADA risk is rising.
Most image libraries aren't ready.
AltAuditor connects to Sanity or Payload, drafts alt text with AI for every image that's missing one, and lets you approve each one in seconds -- then writes it straight back into your CMS.
No signup for the scan · Works with Sanity and Payload
The problem
Manual alt text doesn't scale
ADA lawsuits over inaccessible websites keep climbing in the US, and courts increasingly point to WCAG 2.1 AA as the bar. Most sites carry hundreds or thousands of images without alt text -- writing it by hand is slow, inconsistent, and rarely finished. The compliance budget already exists. What's missing is a fast way to actually close the gap.
Hundreds to thousands of untagged images per site
Compliance budget already allocated -- no tool to spend it on
Manual review takes weeks -- if it happens at all
How it works
From missing to written back, in four steps
Step 1
Connect
Connect your Sanity or Payload project in a couple of minutes.
Step 2
Generate
AI drafts alt text for every image that's missing one.
Step 3
Review
Approve, edit, reject, or mark decorative -- in seconds, with keyboard shortcuts.
Step 4
Write back
Approved text goes straight into your CMS, plus a compliance report for a client or auditor.
See the gap before you fix it
Enter a URL and we'll scan the sitemap to show exactly how many images are missing alt text -- free, no signup.
From missing to compliant

alt="" ← missing
alt="Small light brown Shih Tzu dog wearing a teal collar sitting on green grass in a garden"Never overwrites existing human-written alt text
Built for Sanity & Payload
Pricing
Simple, usage-based pricing
Pay-as-you-go
1,000 image credits, one-time
Monthly
500 new images every month
Find out what you're missing
Paste your URL -- see your alt text coverage in under a minute.
Scan your site for freeNo credit card. No signup required for the scan.