Image Alt Text Checker
Verify that every image on your pages has alt text. Scan multiple URLs and get instant Pass/Fail results.
What is the Image Alt Text Checker?
The Image Alt Text Checker is a free tool that scans any webpage to verify whether every image has alt text. It supports multi-page scanning, groups results by page in collapsible accordion views, and marks each image as Pass or Fail -- useful for accessibility audits, SEO checks, and WCAG compliance verification.
Performance breakdown
| Feature | Benefit | SEO Impact |
|---|---|---|
| Bulk Checking | Verify all images at once | High |
| Multi-Page Scanning | Audit multiple URLs at once | High |
| Pass/Fail Status | Clear verdict per image | High |
| Accessibility Audit | Ensure WCAG compliance | High |
| Speed | Instant results | High |
How It Works
Check alt text in 3 steps.
Enter URLs
Paste one or more page URLs, or upload a CSV file.
Scan
We check every image tag for alt text presence.
Review
Browse results with Pass/Fail badges grouped by page.
Why Alt Text Matters
Accessibility
Screen readers rely on alt text for visually impaired users.
SEO
Search engines use alt text to index and rank images.
Compliance
Meet WCAG and ADA web accessibility standards.
User Experience
Alt text displays when images fail to load.
Key Features
Complete image accessibility audit.
Pass/Fail Detection
Clear status for every image.
Image Preview
Visual thumbnails with status badges.
Multi-Page Support
Scan multiple URLs in one request.
Accordion View
Results grouped by page, expandable and collapsible.
CSV Upload
Import URL lists from CSV files.
CSV Export
Download full audit report.
Why Use Grigora Tools?
Grigora's Image Alt Text Checker is a simple, powerful tool for verifying image accessibility. Scan multiple pages at once, browse results in accordion views, and clearly spot images missing alt text -- all for free with no signup.
What You Get
A comprehensive accessibility report.
Pass/Fail Status
Clear verdict for each image.
Image Preview
Thumbnail grid of images per page.
Scan Summary
Total images, pass count, and fail count.
CSV Export
Downloadable report with all results.
Who Is This For?
SEO Specialists
Audit on-page image SEO.
Web Developers
Ensure accessibility compliance.
Content Editors
Verify blog post images.
Site Owners
Improve search rankings.
Designers
Check asset implementation.
Agencies
Run client accessibility audits.
Common Problems Solved
Manual Inspection
No more checking source code one by one.
Accessibility Gaps
Quickly find images without alt text.
SEO Blindspots
Uncover missed image optimization opportunities.
Compliance Risk
Identify WCAG violations before auditors do.
Why Choose Grigora for Alt Text Checking
We make accessibility checking simple.
Speed
Instant page scanning.
Visuals
See what you're checking.
Simplicity
No complex settings.
Accuracy
Finds all standard img tags.
Multi-Page
Scan many pages at once.
Filtering
Filter by Pass/Fail and website.
Start Your Audit
Input
Enter URLs or upload a CSV file.
Check
Get Pass/Fail status for every image.
Fix
Add alt text to failing images.
Frequently Asked Questions
Everything you need to know about the tool.
Still have questions?
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