KeepFlash

What is KeepFlash?

KeepFlash is an AI knowledge library for saving and revisiting research. Clip webpages, upload PDFs, save YouTube videos with transcripts, and write linked notes in one place. You can search by keyword or meaning, let Auto Wiki group related notes into topic pages, and ask questions that return answers with citations.

Top Features:

• Capture: save webpages, PDFs, YouTube videos, X posts, and notes with sources.
• Semantic search: describe what you remember and find the matching saved passage.
• Auto Wiki: compile related notes into topic pages linked to original evidence.

Use Cases:

• Market research: collect competitor reports, then ask questions across every saved source.
• Writing projects: gather references and pull exact quotes with their original links.
• Agent research: let Claude Code, Codex, or Cursor cite your notes through MCP.

Who Can Use KeepFlash?

• Analysts: keep sources organized and find supporting evidence fast for reports.
• Content marketers: build a swipe file of articles, videos, and ideas to reuse.
• Students: annotate PDFs and revisit lecture transcripts while preparing for exams.

Pricing

• Free ($0): 150 notes, two spaces, 500MB storage, and 200 monthly credits.
• Plus ($7.99 per month): unlimited notes, semantic search, 10GB storage, 1,000 credits, all models.
• Pro ($14.99 per month): unlimited spaces, 50GB storage, 5,000 monthly credits, and priority support.

Pros and Cons

Pros:

• Sources stay attached: every answer and topic page links back to original material.
• Generous free plan: keyword search, PDF annotations, and agent access are all free.
• Low price: paid plans start under eight dollars monthly, with 20 percent off yearly.

Cons:

• Credit costs: saving TikTok, X, or YouTube content uses your monthly credits.
• Free search limits: semantic search by meaning requires the Plus or Pro plan.
• Individual focus: current plans target individuals, with no listed team workspace option.

FAQs:

1) Is there a free plan?

Yes, it includes 150 notes, 500MB storage, and 200 monthly credits.

2) Can it save YouTube videos?

Yes, videos are saved with available transcripts and chapters for later search.

3) How is it different from bookmarks?

Bookmarks store links, while this library keeps the searchable content itself.

4) Can AI agents use my library?

Yes, Codex, Claude Code, and Cursor connect through MCP to cite notes.

5) Is there a browser extension?

Yes, a Chrome extension clips the page you are reading.