About Image Ranker
Image Ranker is a lightweight tool that helps you rank images by directly comparing them against each other. Everything runs locally in your browser.
How it works
- Upload images from your device (nothing is uploaded anywhere).
- Choose a ranking method:
- Full Ranking — exact ordering via comparisons (more matchups).
- Elo System — faster, approximate ranking using ratings (fewer matchups).
- Pick which image is better (or tie).
- Export the final ranking as JSON or PNG.
Privacy
Images stay in your browser memory. No servers. No uploads. Closing the tab clears everything.
Frequently Asked Questions
What’s the difference between Full Ranking and Elo?
Full Ranking creates a consistent total order but typically needs more comparisons. Elo asks fewer questions and estimates a ranking by updating ratings after each matchup.
What does “K” mean in Elo?
K controls how fast ratings change. Higher K reacts faster but can be noisier. Lower K is steadier but needs more matches to settle.
Are my images uploaded anywhere?
No. Everything runs locally in your browser. The app never sends your images to a server.
What does “Tie / Equal” do?
A tie means you consider both images equal for that matchup. In Elo, ties count as 0.5 / 0.5.
Can I export the results?
Yes — download JSON for data, or PNG for a shareable image.
Privacy Policy
Last updated: January 30th, 2026
Image Ranker respects your privacy. This application runs entirely in your browser. Uploaded images are not sent to any server.
Information We Collect
We do not collect personal information directly. However, third-party advertising partners may collect information using cookies or similar technologies.
Third-Party Advertising
This site may use third-party advertising services (such as Google AdSense). These services may use cookies, JavaScript, or web beacons to serve ads.
Google uses the DoubleClick cookie, which enables it to show ads to users based on their visits to this and other websites.
Users may opt out of personalized advertising by visiting Google Ad Settings.
Cookies
Cookies are small data files stored on your device. This site itself does not use cookies, but advertising partners may.
Children’s Information
This site does not knowingly collect personal information from children under 13.
Consent
By using this site, you consent to this Privacy Policy.
Contact
imageranker@gmail.com