aiPDF

aiPDF is a browser-based AI assistant for students and developers that summarizes documents, answers questions from files, web articles, and YouTube videos, and offers free and paid plans.

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Overview

aiPDF is a browser-based AI document assistant for students, developers, and other research-heavy users who need to summarize long files and ask questions about their contents. The site positions it as a tool that can scan, understand, and chat with documents rather than just extract plain text.

The product claims support for PDFs, EPUB books, website URLs, and YouTube videos, and it says it can work with any file type. It is designed to produce summaries quickly, answer questions from the uploaded material, and return responses with references drawn from the source document.

Features

Chat with uploaded content

Upload documents, website URLs, and YouTube links, then use the app to summarize and ask questions about the content.

Fast document summaries

The site says the system produces summaries quickly and lets you keep conversing with a document while the summary is still being generated.

Reference-backed answers

Responses are backed by sources extracted from the uploaded documents, which helps users trace answers back to the original material.

Web-based document workspace

The product accepts a broad set of content types, including PDFs and EPUB books, and is presented as a browser-based app with no install required.

OCR support by plan

The pricing page includes OCR page allowances, suggesting support for scanned or image-based documents within tier limits.

Exportable outputs

Users can export AI responses for later reuse in reports, research, or note-taking.

Use cases

Study and coursework review
Upload lecture notes, research papers, or textbook chapters and ask follow-up questions to clarify concepts or locate a specific detail.
Developer document review
Scan technical documents, long project briefs, or reference material and pull out the sections you need without reading the entire file first.
Quick content triage
Paste a web article or YouTube link and use the assistant to summarize the content before deciding whether to read or watch it in full.
Research and note capture
Work through long reports or books and use the response export feature to save key findings for later writing or analysis.
Ongoing document management
Use the tier-based document storage and deletion controls to keep a small set of active files online while managing retention manually when needed.

Pros and Cons

Pros

Works in a browser with no install required.
Supports multiple content inputs, including documents, web articles, and YouTube videos.
Returns answers backed by references extracted from the uploaded material.
Offers a free tier plus paid plans for heavier use.
Includes export options for AI responses.

Cons

The site gives only limited detail on integrations and workflows beyond uploads, URLs, and YouTube links.
File-size and upload limits vary by plan, so heavier document workflows depend on the chosen subscription tier.
The site describes broad support for many content types, but the most concrete examples are limited to a few formats.

FAQ

Do I need to install anything to use aiPDF?

aiPDF runs in a web browser, so you only need an internet connection to use it. The site says there is nothing to download or install.

Does aiPDF offer a free plan?

Yes. The pricing page shows a free Playful tier, along with paid Dynamic and Flagship plans, and an Enterprise option that is handled by contacting the team.

What kinds of files or content can I upload?

The site says aiPDF can accept PDFs, EPUB books, website URLs, and YouTube videos. It also describes the product as working with any file type, but the specific supported examples are those listed on the site.

Can I export answers from aiPDF?

Yes. The site says responses can be exported for convenience, which makes it easier to reuse summaries or answers in reports and research notes.

Can I delete my documents?

The site says documents can be deleted manually at any time, and that stored documents are also removed automatically after a period that depends on the subscription tier.