About
Turn saved content into knowledge you can use
KeepFlash is an AI personal knowledge library for webpages, PDFs, YouTube videos, files, images, and notes.
Save without losing context
Capture a whole webpage, a selected passage, an image, a PDF, a video, or a note. KeepFlash preserves the source so you can return to the exact material later.
Find and connect what matters
• Search titles and saved content with keyword and semantic search.
• Annotate PDFs and navigate video transcripts and chapters.
• Let AI-assisted tags and Topic Pages organize related material.
• Ask questions across selected sources and keep citations in view.
KeepFlash is built for researchers, writers, students, and knowledge workers who want saved material to support future work instead of disappearing into a bookmark graveyard. Start free with no credit card required.