PDF Summarizer

Web · paid plans from $12/mo

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

PDF Summarizer is ranked #14 of 29 in AI PDF tools on Freedom251. It runs on Web. There is a free plan. Paid plans start at $12/mo.

PDF Summarizer plans and pricing

All plans

Free Free 2 file uploads · chat with 2 files · files up to 50MB each · 20+ file types · audio transcription ivorymind.com · 30 Sept 2026

Executive $12/mo Billed yearly Unlimited document uploads and chats · no page limit · 500MB files · chat with groups · 150 audio or video transcriptions/month · priority support ivorymind.com · 30 Sept 2026

Compared on AI PDF tools

Free plan: Yes
Multi-file chat: Yes
Maximum file size: 500 MB
Source citations: Yes
AI for scanned PDFs: Yes

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The record

Purpose: PDF Summarizer uses AI to summarize, search, translate, and provide citations from PDFs in 90+ languages.
Summaries: The service summarizes long documents and lets users choose a page range for a detailed summary.
Citations: Answers include clickable page number references so users can check the source in their document.
Search: Users can search across multiple uploaded documents for key information.
Document organization: Users can tag documents and chat with groups of tagged documents.
File support: The service supports 20+ file types, including PDFs, Word documents, PowerPoints, ebooks, text, audio, and video files.
Scanned documents: The service can OCR scanned files, including handwriting.
Other tools: Ivory Mind also offers image analysis, audio and video transcription, presentations, mind maps, and flashcards from uploaded files.
AI models: The Executive plan offers several AI models, including GPT-5 and Gemini 2.5 Pro.
Free plan limit: The pricing page lists 2 uploads and chat with 2 files on the free plan; its FAQ says the free plan requires an upgrade after the file limit is reached.
File size limit: The pricing page lists a 50MB per-file limit on Free and a 500MB per-file limit on Executive.
Support: The Executive plan includes priority customer support, and the contact page invites users to get in touch with questions, suggestions, or concerns.
Intended users: The site describes the service as trusted by researchers and professionals and shows use cases including research and studying textbooks or class notes.
Headquarters: New York, New York, United States
Price from: $12/mo

Where it ranks on Freedom251

Best AI PDF Tools in 2026#14 of 29

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Sources

ivorymind.com/pdf-summarizer· checked 30 Sept 2026
ivorymind.com/features· checked 30 Sept 2026
ivorymind.com/pricing· checked 30 Sept 2026
pdfsummarizer.org· checked 30 Sept 2026