Save webpages, PDFs, YouTube videos, files, and quick notes. KeepFlash preserves sources and context so you can search, annotate, and ask AI with cited answers later.
When you find something worth keeping, save it into KeepFlash. Search, annotate, ask, and organize later — you don't need to decide where it belongs upfront.
Articles, references, and pages are saved with their original link and content.
Papers, reports, and files can be highlighted, annotated, and revisited.
Watch transcripts, jump to chapters, and take notes alongside the video.
Drafts, clues, and ideas captured quickly, then linked to your library.
KeepFlash preserves the source, body, annotations, tags, and context so you can get back to the right paragraph, video segment, or note later.
AI tags reuse your existing categories first. Auto Wiki groups related saves into Topic Pages, compiled pages you can read, revisit, and keep asking about.
KeepFlash prefers your existing tags and only creates new ones when the note clearly needs them.
When patterns emerge, Auto Wiki can group source notes into a compiled Topic Page you can read, revisit, and ask about.
Related topic chips keep the trail visible, so saved fragments become a connected library instead of another pile.
Open any saved item and continue editing notes, annotating PDFs, viewing video transcripts and chapters, or handing the current content to AI as context.
Use headings, lists, callouts, media blocks, and slash commands in one calm editing flow.
Stay close to the material while reading, annotating, and revisiting the important parts.
Use the note or Topic Page as context instead of starting from a blank prompt.
Use search, tags, related topics, and cited AI chat to bring scattered material back into your current research, writing, and study.
This note references the earlier synthesis on [[AI context windows]]
Follow highlights, notes, and related references as if they were spread across the same desk.
Search and return to the right material without rebuilding the context from scratch.
Connect Codex, Claude Code, or Cursor. They can search your KeepFlash library, read the relevant notes, and bring sources back into the answer.
Read-only access · One token per agent · Revoke anytime
Connect your agent from Settings after you sign up.
Compare the three agent product ideas I saved recently and cite the sources.
KeepFlash found 3 related notes
Product research: Agent Access
Revocable read-only access for external agents
June product ideas
Let an agent begin with the private library
Answers cite KeepFlash note titles
Capture ideas, links, and references for free, then upgrade when you need faster retrieval, more AI usage, and more room to grow.
Save notes, links, PDFs, and videos without overthinking where they belong first.
Smarter search and full AI model access help you get back to the right context faster.
More storage, larger uploads, and higher AI limits support heavier research and capture habits.
Move up to a paid plan when you want faster search, all AI models, and more room for a growing library.
For building the habit: save your first webpages, PDFs, videos, and ideas in one library.
For everyday research, writing, and study with faster retrieval and full AI context workflows.
For long-running projects, larger libraries, heavier files, and higher AI usage.
Choose the plan that fits how you save, revisit, and build on what you collect.
Start free, then add the browser extension when you want to save directly from the page you are reading.
