#360 · SEO Tools Text Tool

Alt Text Length Checker

Check image alt text length, accessibility quality, natural wording, generic phrases, and SEO keyword stuffing risks.

Text Input

Alt Text
SEO

Recent History

No history yet.
Ad space
Live Preview

How to use this text tool

  1. Paste the title, description, HTML, slug, FAQ, schema text, or alt text.
  2. Choose the platform or output mode when available.
  3. Add a primary keyword for placement analysis.
  4. Review the preview, score, warning, and recommendation.
  5. Copy or export the final report.

What this tool does

Check image alt text length, accessibility quality, natural wording, generic phrases, and SEO keyword stuffing risks.

Validation combines character count, estimated pixel width, keyword placement, platform fit, readability, and risk warnings.

The tool runs locally in the browser and does not require uploading private text to a server.

Example

Sample input is loaded automatically. Replace it with your own text and run the analysis to see status, score, warnings, and export-ready output.

Use cases

  • Check metadata before publishing a new page.
  • Clean text for schema or social previews.
  • Audit headings, H1 tags, slugs, or alt text at scale.
  • Export QA reports for SEO review.

Tips for better output

  • Put the primary keyword near the beginning when natural.
  • Write for humans first, then use the score as a QA signal.
  • Avoid duplicate wording and excessive keywords.
  • Check both length and preview status before publishing.

Processing details

The tool estimates display risk using local text metrics, rule-based scoring, and platform-specific thresholds.

Actual Google and social platform rendering can vary by device, query, layout, and platform updates.

FAQ

How long should image alt text be for SEO?

Use Alt Text Length Checker with representative input, select the relevant options, and compare the processed output with the original text.

What makes alt text accessible?

Alt Text Length Checker reports the tool-specific output and supporting metrics directly in your browser. For “What makes alt text accessible?”, use the displayed result, interpretation, and example together rather than relying on one number alone.

Should alt text include keywords?

Test this case in Alt Text Length Checker with a short sample first, then apply the same settings to the full text after confirming the output.

Is it bad to write image of in alt text?

Use Alt Text Length Checker with representative input, select the relevant options, and compare the processed output with the original text.

When should decorative images use empty alt text?

Alt Text Length Checker runs locally in the browser. Review the tool-specific metrics and warnings before copying or downloading the result.

SEO module table

ModulePurpose
Preview EngineRenders search or social card text for review.
Pixel WidthEstimates truncation risk beyond simple character count.
Smart InsightExplains the strongest improvement opportunity.
ExportProvides TXT, CSV, and JSON outputs.

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