What does Image Alt Text Counter do?

Image Alt Text Counter is a free online tool from MarkVibe that lets you audit which tags have alt attributes. No sign-up, no install — open the page and use it.

Is Image Alt Text Counter free?

Yes, Image Alt Text Counter is 100% free with no credit card, no daily limit, and no watermark. Use it as often as you like.

Does Image Alt Text Counter send my data to a server?

No. Image Alt Text Counter runs entirely in your browser using client-side JavaScript, so your input stays on your device.

Does Image Alt Text Counter work on mobile?

Yes. Image Alt Text Counter is fully responsive and works on any modern browser — Chrome, Firefox, Safari, Edge on phones, tablets, and desktops.

Where can I find more SEO tools?

MarkVibe ships 230+ free utilities including a full suite of SEO tools. Scroll to the Related tools section below to discover more in this category.

Image Alt Text Counter — Free Online Tool

What is the Image Alt Text Counter?

The Image Alt Text Counter is a free online seo tools from Markvibe. Audit which <img> tags have alt attributes. It runs entirely in your browser — your data never gets uploaded — and works on desktop, tablet and mobile with no sign-up.

Reviewed by The Markvibe Team · Last updated 2026-06-28

Example

A worked example so you know exactly what to expect.

Input

(your input goes here)

Output

(the Image Alt Text Counter runs in your browser and shows the result instantly)

How to use Image Alt Text Counter

1Open the Image Alt Text Counter above on MarkVibe — it loads instantly with no sign-up.
2Enter or paste your input into the Image Alt Text Counter field.
3Tweak any options to control exactly how Image Alt Text Counter produces the result.
4Click the action button — Image Alt Text Counter runs locally in your browser and shows the result.
5Copy the output to your clipboard or save it, then share the Image Alt Text Counter link with anyone who needs it.