PDF.ai

PDF.ai instantly turns any PDF into an interactive expert. Upload contracts, reports or textbooks and ask questions in plain English to get concise, fully-cited answers in seconds. Trusted by 100 000+ Ivy League students, lawyers, analysts and researchers, it slashes review time, eliminates manual search and delivers precise summaries with one click.

Instant Summaries

Upload a document and receive a concise abstract in under 10 seconds. Users can choose between “executive summary,” “academic abstract,” or “bullet-point brief” formats.

Multi-turn Conversations

Because conversation history is stored server-side, you can ask follow-up questions like “What was the EBITDA margin in Q3?” without re-uploading the file.

Citation Trail

Click any highlighted sentence to jump to the exact page and line in the original PDF. Legal reviewers report saving an average of 2.4 hours per contract review cycle.

AI Document Agents

Verticalized agents come pre-trained with domain-specific ontologies. The Legal agent, for example, recognizes terms such as “indemnification,” “governing law,” and “termination for convenience,” while the Finance agent understands 10-K item hierarchies and XBRL tags.