Highlight what matters. Let AI shape your notes.

Turn your highlights from web pages, online PDFs, and videos into notes grounded in the source.

Highlight What Moves You

Select a passage and save it as a highlight in one click. Return to the source to read it in context.

Highlight text in online PDFs, or select an area to capture a figure, chart, or other detail.

On YouTube and Bilibili, click Highlight to save the current frame.

AI brings together the source, your highlights, and your notes to create a standalone note you can edit, with numbered references to the source.

Ask AI to explain a passage, examine a claim, or explore an idea. Ask follow-up questions in the same conversation, with your highlight as the focus.

Organize by topic and quickly find the source.

Keep your library in sync across computers.

Keep highlighting and taking notes offline.

Export as Markdown or a long image.

AI reads only when you ask
Enhance the Note and Ask the Highlight read the page only when you click. Nothing reads on your behalf in the background.
Never trained on your data
Your highlights, notes, and other content are never used to train models, nor handed to any third party for that purpose.
Take your material with you
Easily import into Notion, Obsidian, and other note apps, or share on social platforms.