Best AI tools to summarize documents and PDFs

Upload long files and get the gist, or ask questions about what's inside.

19 tools, ranked by how well reviewers rate them, how much people are talking about them this week, and how easy they are to start with. Filter by price, skill or device β†’

πŸ”Ž Research & Learning#1

NotebookLM

Same family: Gemini

Asking questions about your own files, like PDFs, class notes, or reports, and getting answers based only on them.

Free planBeginner-friendlyWeb, iPhone & iPad, Android
πŸ’¬ AI Chatbots & Assistants#2

Claude

Writing that sounds natural, careful thinking through tricky problems, and long documents.

Free plan Β· from ~$20/monthBeginner-friendlyWeb, iPhone & iPad, Android, Mac / PC app
πŸ’¬ AI Chatbots & Assistants#3

ChatGPT

Everyday help with almost anything: questions, emails, plans, ideas, and pictures. Its voice mode lets you just talk.

Free plan Β· from ~$20/monthBeginner-friendlyWeb, iPhone & iPad, Android, Mac / PC app
πŸ”Ž Research & Learning#4

Blumify People

Keeping up with what AI leaders are saying, in a few minutes a day.

Free plan Β· from $9.99/monthBeginner-friendlyAdd-on
πŸ”Ž Research & Learning#5

Elicit

Students and researchers who need to sort through many research papers quickly.

Free planBeginner-friendlyWeb
πŸ“ˆ Productivity#6

Notion AI

People already using Notion who want help summarizing and writing inside it.

Beginner-friendlyWeb, Mac / PC app, iPhone & iPad, Android
✍️ Writing#7

QuillBot

Rewording sentences, summarizing, and citations for school, or for writing in a second language.

Free plan Β· from ~$8/monthBeginner-friendlyWeb, Add-on
πŸ’¬ AI Chatbots & Assistants#8

Microsoft Copilot

Workplaces that already use Microsoft Word, Excel, Outlook, and Teams.

Free planBeginner-friendlyWeb, iPhone & iPad, Android, Mac / PC app
🎧 Music & Voice#9

PDFtoMP3 Connect AI

People who already pay for ChatGPT or Claude and want long PDFs read aloud.

FreeSome setup
πŸ’Ό Business & Money#10

Glean

Big companies that want one search box for all their work apps.

Some setupWeb, Add-on
πŸ“ˆ Productivity#11

PixLate

Comics, manga, picture books, manuals and flyers where the layout matters.

Free planBeginner-friendlyWeb
🎬 Video#12

Synthesia Syren

Turning a description or a document into a finished, branded video.

Free planBeginner-friendlyWeb
πŸ’Ό Business & Money#13

Harvey

Large law firms.

Some setupWeb
πŸ€– Automation & AI Helpers#14

Lossless-memory

A personal AI memory that saves everything word for word instead of summarizing.

FreeSome setupCode / command line
πŸ”Ž Research & Learning#15

LightOnOCR-3 Demo

Free online demo that reads scanned documents and turns them into editable text while keeping the layout.

FreeTechnicalWeb
πŸ“ˆ Productivity#16

modureader

A free ebook and PDF reader for any computer.

FreeTechnicalCode / command line
πŸ’Ό Business & Money#17

Invited - AI Reminder Scanner

Snap a bill, invite or document and it sets the reminder for you.

Free trialBeginner-friendlyAndroid, iPhone & iPad, Web
🎧 Music & Voice#18

Mi Speaks 2.0

Reads your books and PDFs aloud in natural voices, right on your device.

Free trialBeginner-friendlyiPhone & iPad
πŸ€– Automation & AI Helpers#19

The Drive AI

An AI helper that works on your files for you: sorting, summarizing and drafting.

Free planBeginner-friendlyAndroid, iPhone & iPad, Web

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