Image Alt Text Checker
Find images with missing or unhelpful alt text.
How to use Image Alt Text Checker
- Paste your page HTML
- Review the coverage
About Image Alt Text Checker
Image Alt Text Checker is a free online online tool that lets you find images with missing or unhelpful alt text. It runs entirely in your web browser, so there is nothing to download or install and you never need to create an account.
Simply open the tool, add your content, and get your result in seconds. A live preview lets you check the result before you download it.
Image Alt Text Checker is 100% free with no limits, no watermarks and no sign-up. Your input is processed securely in your session and is never stored on our servers. Popular searches for this tool include Alt Text Checker, Image Alt Checker, Missing Alt Text.
Features
- ✓100% free with no usage limits
- ✓Works in any browser — nothing to install
- ✓Instant live preview of your result
- ✓Mobile, tablet and desktop friendly
Benefits
- ★Save time with fast, one-click processing
- ★No software, no registration and no email required
- ★Your data stays private — nothing is stored
- ★Completely free, with no hidden costs or watermarks
- ★Use it anywhere, on any device with a browser
Frequently asked questions
Is Image Alt Text Checker free to use?
Yes, Image Alt Text Checker is completely free with no usage limits, no watermarks and no sign-up required.
Do I need to install software or create an account?
No. The tool runs entirely in your web browser — there is nothing to download and no account to create.
Is my data stored or shared?
No. Your input is processed securely in your session and is never stored or shared.
How do I use Image Alt Text Checker?
It takes just a few steps: paste your page html; review the coverage.
Does Image Alt Text Checker work on mobile and Mac/Windows?
Yes. It works in any modern browser on phones, tablets, Windows, macOS and Linux.