Where Was I?

AI reading assistant that generates spoiler-free book summaries up to your current page. You know the problem: you're 200 pages into a book, life happens, you put it down for two weeks. Pick it back up and you've got no idea who anyone is or what's happening. Google the book? Spoilers. Ask ChatGPT? It hallucinates plot points and spoils the ending anyway. Upload a PDF or EPUB, tell it your current page, get a summary of only what you've already read. That's it. Built this for myself. ADHD brain plus a growing stack of half-finished books meant I kept abandoning things I was actually enjoying. Now I use it constantly. Turns out spoiler prevention is harder than it sounds. Semantic chunking for fiction doesn't work like document processing; narrative flow actually matters. But that's my problem, not yours. No signup. Processing takes 30-60 seconds depending on book length.