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KeepFlash Productivity

from free

KeepFlash (Productivity): KeepFlash is a searchable AI knowledge library for saved research—capture links, PDFs, videos, and notes. Pricing: from free. (data verified August 2026)

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About KeepFlash

What is KeepFlash?

KeepFlash is a personal knowledge library that helps you save links, PDFs, videos, files, and notes in one searchable, askable place. It preserves the original context—source, body, annotations, tags—so you can always get back to the right paragraph, video segment, or note later. Instead of scattered tabs and lost bookmarks, KeepFlash gives you one calm, organized space to retrieve and build on your saved material.

Who is it for?

KeepFlash is for researchers, students, writers, and professionals who constantly save information from the web, PDFs, videos, or their own notes, but struggle to find it again when needed. It’s also for teams using AI coding agents like Codex, Claude Code, or Cursor—they can connect to your library and pull relevant sources into their answers. If you rarely revisit saved items, you may not need this tool; but if you find yourself saying “I saved that before” too often, KeepFlash is built for you.

Real use cases

Capture a YouTube video transcript, annotate key chapters, and later ask AI a question with that video as context. Save a PDF research paper and highlight important findings, then search across all your PDFs to find that specific passage. Or save a mix of links, notes, and videos on a project, and let Auto Wiki group them into a Topic Page you can revisit and continue building.

Key features

  • Capture anything — Save webpages, PDFs, YouTube videos, files, and notes with a browser extension or in-app; no need to organize upfront.
  • Universal search — Search across all saved items, including transcripts and annotations, to find the exact quote or segment.
  • AI ask with context — Ask AI questions with your saved notes or Topic Pages as context, and get answers cited to your sources.
  • Annotations & highlights — Annotate PDFs, highlight text, and jump through video transcripts and chapters directly in the app.
  • Auto Wiki & AI tags — KeepFlash automatically suggests tags based on your existing categories and groups related saves into Topic Pages.
  • Block editor — Write and edit notes using a rich editor with headings, lists, callouts, media blocks, and slash commands.
  • AI agent integration — Connect Codex, Claude Code, or Cursor for read-only access to your library; one token per agent, revoke anytime.

SaaSpartout Score

7.4 /10
Ease of use 8.5
Features depth 8.5
Value for money 7.5
Support quality 6.5
Integrations 7.0
Scalability 7.5
Documentation 6.0
Onboarding speed 8.0

Editorial score from our review methodology — not user ratings.

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KeepFlash Pricing

KeepFlash pricing: from free. Billing model: Freemium.

Free

Start free with basic capture, search, and AI features. Perfect for trying KeepFlash with your saved links, PDFs, and notes.

Paid plans

Upgrade for faster retrieval, more AI usage, and more storage. Specific pricing details are available on the KeepFlash pricing page.

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Frequently asked questions

Is KeepFlash free?
Yes, KeepFlash offers a free plan that lets you capture ideas, links, and references. You can start for free and upgrade later for more features.
How much does KeepFlash cost?
KeepFlash starts with a free plan. Paid plans are available for faster retrieval, more AI usage, and more storage. Exact pricing is listed on the official pricing page.
What is KeepFlash used for?
KeepFlash is a personal knowledge library for saving links, PDFs, videos, and notes. It helps you search, annotate, and ask AI with the original context intact.
Who is KeepFlash best for?
KeepFlash is best for researchers, students, writers, and professionals who save a lot of information and need to find it again quickly. It's also useful for teams using AI coding agents like Codex, Claude Code, or Cursor.
What are the top alternatives to KeepFlash?
Alternatives include Notion, Evernote, and Obsidian. However, KeepFlash uniquely combines AI-powered search and context-aware Q&A with support for PDFs, videos, and notes in one place.
Does KeepFlash work with AI coding agents?
Yes, KeepFlash integrates with Codex, Claude Code, and Cursor, giving them read-only access to your library. You can connect an agent with one token per agent and revoke access anytime.

Don’t take our word for it — ask your AI about KeepFlash

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