ChatPDF
PDF.ai
ChatGPT
ChatDOC
AskYourPDF
Docalysis
ChatDox
Humata AI
Logseq
Obsidian.md
Notion
Joplin
Roam Research
Anytype.io
Evernote
Trilium Notes
For Researchers Explore scientific papers, academic articles, and books to get the information you need for your research.
For Students Study for exams, get help with homework, and answer multiple choice questions faster than your classmates.
For Professionals Navigate legal contracts, financial reports, manuals, and training material. Ask questions to any PDF to stay ahead.
Multi-File Chats Create folders to organize your files and chat with multiple PDFs in one single conversation.
Any Language Works worldwide! ChatPDF accepts PDFs in any language and can chat in any language.
Cited Sources Built-in citations anchor responses to PDF references. No more page-by-page searching.
ChatPDF
LogseqBased on our record, Logseq seems to be a lot more popular than ChatPDF. While we know about 299 links to Logseq, we've tracked only 17 mentions of ChatPDF. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I think my app still can't beat chatpdf.com. :(. Source: about 3 years ago
Quoting directly from the FAQ popup on chatpdf.com:. Source: about 3 years ago
Try using chatpdf.com I don't really use documents that much. Source: about 3 years ago
I've asked ChatGPT to create excel formulas for me, that's the extent of my experience here. As far as analyzing an actual spreadsheet data, I believe the beta OpenAI tool, code interpreter, can do that. I don't have access to that, however. I have more experience with PDFs. There are several plug-ins for interacting with PDFs if you are a ChatGPT plus subscriber. For free, you can open a PDF in the Microsoft... Source: about 3 years ago
ChatPdf: Free version supports 120 pages/PDF, 10 MB/PDF, 3 PDFs/day, and 50 questions/day. Source: about 3 years ago
Choose a local Markdown tool like Obsidian, Logseq, Foam, or Tolaria to store all your knowledge as plain .md files you own and control. - Source: dev.to / 2 months ago
I should call out another thing that convinced me was a user of forgetful (twsta) posted in the discord a skill for managing wok and todos from how they used to use Logseq. - Source: dev.to / 4 months ago
The Zettelkasten method is a knowledge management system that helps organise ideas effectively. I believe this system would work well for myself, so I have been looking at applications such a Logseq and Zettlr as a result. I am currently using a Wiki-style solution in Zim, however. - Source: dev.to / 6 months ago
I am a fan of Logseq [0] as well, although itโs slightly different in that it is mostly for bulleted notes and not long-form prose. [0]: https://logseq.com/. - Source: Hacker News / 9 months ago
Logseq is a personal knowledge management and note-taking application. - Source: dev.to / 11 months ago
PDF.ai - Chat with any document
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
ChatGPT - ChatGPT is a powerful, open-source language model.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
ChatDOC - Chat with documents.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.