AI & analysis

Get help understanding a PDF: chat with it, summarize it, make scanned text searchable, compare two versions, or repair a broken file.

Add a PDF with the file picker or drag-and-drop — its text layer is extracted locally in your browser, and nothing is uploaded.

Add the PDF you want summarized using the file picker or drag-and-drop.

Add a scanned or image-based PDF using the file picker or drag-and-drop — no need to check whether it is 'real' text first.

Add the "before" PDF first (the left-hand version), then the "after" PDF second (the right-hand version).

Add the damaged PDF using the file picker or drag-and-drop. this app runs entirely in your browser — the file never leaves your device.