Terms

Free use

Without a pass you can compare one high-res folder with one web folder in this browser, by filename or by subfolder and filename, with an exact suffix removed on either side; see photos missing from web, files only in web, duplicate names, unreadable or unsupported files, format warnings and size warnings against the standard limits, with counts and filters; and copy or download the results as text.

Optional 30-Day Pass

One payment of $9 USD through Square or PayPal unlocks, for 30 days from payment and in the same browser: up to 6 named web variants compared against one high-res folder; saved presets; your own high-res minimum, web maximum and accepted formats; and CSV export of the results. The pass does not renew and there is no account. If you clear this site’s cookies, that browser loses access to the pass.

When the pass ends, your saved settings and presets stay in your browser, and the free check keeps working with the standard limits.

What the check is

GalleryGap compares file names: without the extension, ignoring letter case and Unicode composition, with only the exact suffix you enter removed. A matching name does not prove that two files are the same photo, and a gap in numbering is not reported as a missing photo. Pixel sizes are read from file headers and compared by the long edge. Files that cannot be read are reported, never guessed.

Results are a checklist, not a guarantee that a delivery is complete or correct. GalleryGap does not upload, open, edit, rename or delete photos, does not connect to gallery or delivery services, and does not judge image quality.

Your data

Your photos and results stay in your browser and are not stored by GalleryGap. Keep your own copies of your work.

Contact

For questions about the app or a payment, contact Ettix support.