Image Quality Checker — Detect Blurry, Dark & Duplicate Photos
Pricing
from $0.70 / 1,000 image checkeds
Score photos 0-100 and flag blurry, motion-blurred, too dark, overexposed, noisy, low-contrast, low-resolution and duplicate images in bulk. For listings, uploads, KYC and AI datasets. Fast CPU checks, pay per image.
Photos to check (JPEG, PNG, WebP, BMP, TIFF), up to 100 MB each. Public Google Drive and Dropbox links work.
A ready-made set of thresholds. Any threshold you fill in below overrides it.
An image passes when it has no issue except these. Example: ignore 'low resolution' for thumbnails. Every issue is still reported.
Mark images that look the same as an earlier image in this run (also resized or re-compressed copies).
Perceptual-hash distance (0-64) up to which two images count as duplicates. 0 = identical only, 6 = resized/re-saved copies (default), 12 = similar shots.
Contrast-normalised sharpness. Sharp photos usually score 30-200, blurry ones under 10. Preset: 20.
Average brightness below this = too dark. Preset: 40.
Average brightness above this = overexposed. Preset: 215.
Share of pure black or pure white pixels allowed. Preset: 15.
