Privacy policy

Last updated November 12, 2026

What autofill.gg does

autofill.gg recommends League of Legends champions using win rates calculated from public ranked match data provided by the Riot Games API.

Information we collect

We don't ask you to create an account and we don't collect your name, email or Riot ID. The drafts you enter are sent to our server only to calculate recommendations and are not stored. Your settings (role, elo filter, current draft) are saved in your own browser's local storage so they're still there next time.

Our hosting provider keeps standard server logs (such as IP address and request time) for security and reliability.

Match data

Win rates are computed from ranked games retrieved through the official Riot Games API. We store only champion picks, roles, patch, rank tier and the result of each game, not player names or identifiers.

autofill-link (live picks)

The optional autofill-link helper runs on your own computer. It reads champion select information from the League client and makes it available only to your browser on the same computer (address 127.0.0.1). It does not send your data to our servers or anyone else, and it doesn't read or change anything in-game.

Advertising and cookies

We may show ads served by Google. Google and its partners use cookies to serve ads based on your visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings, and learn more at How Google uses information from sites that use its services. Where required by law, we ask for your consent before personalized ads are shown.

Children

autofill.gg is not directed at children under 13, and we don't knowingly collect information from them.

Changes

If this policy changes we'll update this page and the date above.

autofill.gg isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games and all associated properties are trademarks or registered trademarks of Riot Games, Inc.