Image Contrast Analyzer

Estimate contrast levels and identify flat or overly harsh regions.

Mode

Reported image stats

This tool runs entirely in your browser. Your input never leaves your device.

How to use

Found a bug or want an improvement? We read every report.

Extracts heading levels and flags skipped heading levels.

Previews a page title and description in a search-result-style layout.

Creates a searchable inventory from a supplied collection of page links.

Calculates error percentages from request totals and failure counts.

Standardizes timestamps in exported logs using supplied time-zone information.

Creates a retention schedule based on backup frequency and storage constraints.

Calculates cache hit ratios from supplied hit and miss counts.

Estimates completed jobs per minute from worker measurements.