Luminaria

Luminaria is a free, privacy focused web app for browsing your e-reader highlights. Import directly from a Kobo device, or upload a KOReader, Kindle, or Readwise export. Your highlights live in your browser — no account, no server, no tracking. Browse by book, search across your entire library, and get a random quote from your reading life every time you open it. PDF and Notion export available on the paid plan (£2.99/month).