Knowledge-extraction
Featured matches
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remio v2.10.0 Early Spring Update! With a limited time 30% discount! 1.📱remio Mobile App is now live on the App Store & Google Play Capture notes, voice memos, and photos anytime, anywhere—so every spark of inspiration goes straight into your knowledge base. Everything you add or save on your phone will automatically sync to your computer. 2.🍌Nano Banana Image Generation Unleash your creativity. Generate infographics and design assets directly within your knowledge base using Nano Banana. 3.💬Ask with Chat History Context Your AI chats are no longer isolated. Reference historical chats in your Q&A for deeper context. Adding to favorites/later & rename are also supported to keep your chats organized. 4.📧Outlook Email Sync Expand your knowledge net. Sync, search, and chat with your Outlook emails just like you do with Gmail. 5.📈Enhanced Slides Parsing & Preview Enjoy upgraded parsing accuracy and full visual rendering for all your .pptx presentations. 6.⬆️More experience improvements Q&A prompt suggestions on the Chat home screen, LaTeX formula rendering, and enhanced multilingual meeting features, plus more. -
BUFU🙏 24 karmaSep 18, 2025@Hyperlink by Nexa AIBest tool to interact with local AI and search your local files. Instant insights from files and loved the inline citation feature so that I know where the answer is coming from. I can easily verify answer and know more about the context. -

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TubeYakker matches how I already use YouTube. Saving things for later and processing them bit by bit. The UI is pretty minimal, which I like, though it took me a minute to understand the intended workflow. Keep it up ;-) -

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Great platform! Very impressed by the ability to combine documents to generate full research reports or extract data in large PDF files. -

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I'm in early beta and I'm managing to orchestrate my 3 openclaw agents with my 2 claude code sessions. It's cool, maybe this is the future. -

Other tools
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easy to pick up and you get a few free file imports. it gives you results pretty fast, unfortunately i can't find a way to get back to these, they're locked behind the paid service.
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Nice interface, but no good at PDF answers, especially tables data.
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Such an impressive platform for all of us who are looking for more efficient ways to do the investigation. OpenRead has the potential to solve our problems.
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Mindgrasp was the best upgrade from using Chat GPT for school cuz I can upload anything I want and get help from the AI and it’s really detailed notes and answers. It’s cheap too I only pay 9.99 per month
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Wispr Flow-Now on Android!🎤 Dictation
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Think its a fab tool but why wont it allow you to save your workflows?
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This one was really nice. In that it could also generate a white paper to go with the diagram
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Not particularly useful and expensive at the same time. Don’t waste your time or money.
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Free version is limited to 5 pages for PDFs. I could not find a file short enough to even test this product. I give up.
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I wasn't able to use this one (I have my API key)
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It does exactly what is expected and more. I asked it to create a map with pins for 30 addresses and it did exactly that within a few seconds. It has great customization options also.
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Good to use even for free. Gives answers related directly to the info in the document, along with references to pages where it can be found. Also does well at analyzing graphs and charts
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the search engine was good, showed some rare sites I like however as of now the site is "Application error: a client-side exception has occurred (see the browser console for more information)." :(
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Amazing tool for my school assignments!
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Private Q&A with your Documents on Windows or Mac.Open -
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Combines knowledge graphs with AI, reveals main topics and gaps in a discourse.
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Transform documents into interactive knowledge bases using advanced AI.OpenThis tool is expected to evolve rapidly, we are also taking all feature requests so submit what you like and we'll build it if it aligns with our product vision! Have fun with the tool and let us know what you think!
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This tool is different. I was impressed with its ability to process different file formats and the quality delivered.
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I have used this for several personal assistant applications and it works amazingly. Obviously it is still restricted to the flaws of any model you are using it with, but the ability to constrain prompts is incredibly helpful (especially when it comes to getting things like JSON format from the AI).
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I couldn't use it because it wouldn't let me upload a PDF file, so I can't really review it properly. This tool would work best with audio files. For example, if your teacher gave you an assignment in a PDF file, you wouldn't be able to use it. Until it enables that feature, it's not very useful for students. However, it is useful if you're incorporating audio.
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Without a doubt Petal is the most comprehensively helpful ai for analysing, comparing and paraphrasing multiple papers or websites etc. it’s table feature totally rocks for gathering citations and will answer you]r questions in a table containing your choice of docs - it then mines each uploaded doc for answers to your questions. The multi-doc lit review writer it’s very cool once you get the hang of it’s. Honestly, there are so many things to love in this ai - I’m truly surprised it’s isn’t more widely used … it mines your documents thoroughly and finds all kinds of helpful insights. I use it by preference.
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This is one of the best scrapers I have ever seen, especially considering that Cloudflare explicitly advises against scraping their pages. What makes this scraper stand out is that it opens a virtual machine and runs an agent on top of it, which allows it to bypass bot detection errors effectively. This advanced approach enables it to grab the text content reliably, even from websites with strong anti-scraping measures. By simulating a real user environment, it avoids common blocks and restrictions.
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"Key Milestones in the Y2K Phenomenon and the Rise of OpenAI": This was result of simply prompting it "Y2K, OpenAI". The results were excellent. I imagine this would be an amazing tool for a large basket of professionals, as well as scholars and more.
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It's like 12ft.io with summaries. I haven't tested it for long, but I'm hyped about this!!
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The fact that it does not use ChatGPT but their own private AI models is a must for confidentiality !
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I couldn't really use it because it was more of an extension of ChatGPT. It asked for the API key, making it clear it wasn't an independent summarization tool. I feel like I could just go into ChatGPT and do the exact same thing. I'm looking for an independent platform focused on automatically summarizing and note-taking for students, but this seems more like an add-on rather than a standalone solution.
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Extract Wisdom from Any Link -- 6 AI Models, Haiku 4.5 SynthesizedOpenDeep Research -- Full long-form research articles from a single question -- 4-layer Mixture-of-Agents pipeline: parallel web search (deep search + YouTube + Perplexity), 3 reasoning models, 2 revision models, final synthesis -- Inline citations linking to every source used -- Search filters: language, date range, academic-only sources -- Prompt optimizer to sharpen your question before the pipeline runs -- Organize articles into projects Mind Maps -- Turn any deep research article into an interactive visual mind map -- Sections branch into subtopics with spatial connections Research Slides -- Generate a full presentation from any deep research article -- 12 style presets across dark and light themes -- Title slides, content slides, quote callouts, two-column comparisons, FAQ slides, sources slide -- Downloads as a single HTML file — present from anywhere with no dependencies -- Quick-access Slides button in the library listing and export dropdown Voice Input -- Microphone button on every major text input (deep research, extraction Q&A, synthesis Q&A) -- Chrome/Edge/Safari use native Web Speech API -- Firefox gets Vosk — an offline speech model running entirely in-browser via WebAssembly (no audio leaves your machine) Model Council -- Ask the same question to 2–6 AI models simultaneously from 16+ providers (Claude, GPT, Gemini, DeepSeek, Llama, Mistral, Qwen, and more) -- Responses stream in side by side so you can spot agreements, contradictions, and unique angles -- GPT 5.2 runs a comparative synthesis: convergence table, divergence breakdown, unique discoveries, and a bottom line -- Follow-up questions build on the full multi-model context -- Web search toggle gives models live internet context -- Save your preferred model combination as a default Debate Arena -- Models don't just answer — they evaluate each other's responses with honest critiques -- Multi-round debates with thinking indicators as models deliberate -- Arbiter (GPT 5.2) delivers a structured verdict: consensus findings, research scorecard, blind spots, unresolved questions -- Debate insights route into the Synthesis Engine for further analysis -- Debate content persists to database — come back to it anytime Text Highlighting & Notes -- Select any text in an extraction or research article and pick from six highlight colors -- Highlights persist permanently across sessions -- Notes drawer with Markdown support and auto-save -- Highlight a passage and send it directly to your notes Creative Domain Focus -- New extraction mode built for creative content (filmmaking, music, writing, design) -- Captures creative philosophy, techniques, process, key tensions, and inspiration — not generic bullet points -- Set per-extraction or as your default in Profile Settings -- Four domain modes total: All Purpose, Research Paper, Tutorial, and Creative X (Twitter) Support -- Paste any tweet URL for full multi-model extraction -- Video tweets are transcribed, text tweets are analyzed -- Same extraction pipeline as YouTube, articles, and PDFs Mistral OCR for Scanned PDFs -- Automatic fallback for PDFs with no text layer (scanned docs, photographed handouts) -- Detects when standard extraction returns near-empty results and switches to Mistral vision OCR Achievements System -- Added 6 starter achievements to guide feature discovery -- Used to gain quicker access to CORE+ features -- Perplexity Sonar Deep Research - After extracting a video/article/PDF, run Sonar Deep Research to get a sourced analysis with cited sources. The Q&A then draws from both the original extraction AND the deep research. -- Grok & Mistral as extraction providers -- Extract Later - Bookmark/save content on the Discover page for later extraction. Persistent playlist at the top of Discover. -- Web Search on Discover - "Web" tab powered by Perplexity with AI-synthesized results + source citations. Discover 5 sources: YouTube, TikTok, Instagram, Reddit, Web. -- Research Paper domain focus — Specific system prompt and formatting for this domain focus; best with research reports -- "Synthesized by" badge — Every extraction now shows which synthesis engine produced the result. -- Spotify Podcast Support | Auto-finds RSS feed, matches episode, pulls direct audio for transcription. Reliability -- Fixed occasional OOM crashes -- PDF service startup timeout extended with early crash detection -- Captionless video detection and fallback system
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Only extension that Worked well for large PDFs for Free.
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Instantly summarize and chat with any webpage.Open -
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stuck at the info page where it was showing all the features
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Solid platform. Cites information, provides follow-up queries. FREE
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Bevinzey is a game-changer in the world of education, offering a seamless and innovative experience for both students and educators. This AI-powered learning and question generation platform not only simplifies the learning process but also inspires curiosity and critical thinking. With Bevinzey, education becomes an engaging journey where students can explore, learn, and grow, while educators benefit from a powerful tool that enhances their teaching effectiveness. Kudos to Bevinzey for revolutionizing the way we approach learning!
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Intelligent browser assistant for deep content analysis and instant translations.Open -
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AI platform that creates lessons, grades essays, and generates reports for teachers.OpenCleverSchool has some of the best features for teachers at zero cost.
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Great workflow tool with a good deal of nodes. Very easy to use. Can create AI app in minutes.
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Pretty handy, not always helpful since sometimes notes are not in a simple text format, but it does the job
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Assisting in academic queries with reliable knowledge and relevant sources.Open -
Refines articles into summaries and mind maps.Open -
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Expert in concise article summarization and key point extraction.Open -
Ace Salesforce Certification with practice tests and study guides.Open -
Assists in understanding radiology reports clearly.Open -
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Specialist in postgraduate Environmental Science data from Brazil.Open -
A Web3 expert providing in-depth knowledge on blockchain and cryptocurrencies.Open -
Simplifying and explaining the Bitcoin Whitepaper.Open
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Extracting wisdom from deep conversations on technology, humanity, and philosophy.Open

