ALTer

6.6easy start · #11 of 27
in AI Alt Text Generators

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Browser.

Visit site Alternatives

ALTer is ranked #11 of 27 in AI alt text generators on The Geeks Club. It runs on Browser extension. There is a free plan.

ALTer plans and pricing

Free Free 30 credits/month · one credit per image description alteralt.com · 4 Oct 2026

Compared on AI alt text generators

Free plan: Yes
Publishing workflows: Yes

Best ALTer alternatives

AutoAlt.ai 0 of 4 in the starter kit Lesson 17.7 AltText.ai 0 of 4 in the starter kit Lesson 27.1 AltTextLab 0 of 4 in the starter kit Lesson 37.1 Alt Audit 0 of 4 in the starter kit Lesson 47.0 AltText.io 0 of 4 in the starter kit Lesson 57.0 Altvisor 0 of 4 in the starter kit Lesson 67.0

The record

Purpose: ALTer detects images missing accessible descriptions and generates descriptions on demand using AI.
Browser support: The site says to add ALTer to Chrome from the Web Store.
Existing descriptions: The extension does not touch images that already carry a proper description.
Image detection: An “ALT” badge overlays images without alt text.
Screen reader access: When clicked, a generated description is injected into the image’s alt attribute and is immediately readable by screen readers.
Account: Users create a free account and sign into the extension popup with an email address and password.
Credit allowance: New users get 30 free credits per month, with one credit used per image description.
Accessibility context: The site says ALTer helps meet WCAG Success Criterion 1.1.1 on pages users visit, including pages they do not control.
Price from: Free

Where it ranks on The Geeks Club

Best AI Alt Text Generators in 2026#11 of 27

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Sources

alteralt.com· checked 4 Oct 2026