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PDF Editors
PDF editors allow users to create, modify, and manage PDF documents by adding, removing, or editing text, images, and other elements within the file. These platforms typically offer tools for annotating, highlighting, and commenting on PDFs, as well as the ability to rearrange pages, merge multiple PDFs, or split a single document into several files. PDF editors also often include features like form filling, digital signing, and password protection, enhancing document security and interactivity. By using PDF editors, businesses and individuals can customize documents, improve collaboration, and streamline workflows for handling digital paperwork.
PDF Converters
PDF converters are software tools that enable users to convert PDF documents into different formats, such as Word, Excel, PowerPoint, HTML, or image files, and vice versa. These platforms allow users to extract text, images, and tables from PDF files, making the content editable and easier to manipulate. PDF converters can handle both scanned and native PDFs, offering features like OCR (Optical Character Recognition) for extracting text from images. With the ability to convert files to and from PDF, users can easily share, edit, or archive documents in the most appropriate format for their needs. By using PDF converters, businesses and individuals can improve document workflow and increase productivity.
PDF Readers
PDF readers are software applications that enable users to access, open, and read PDFs. PDF readers are essential tools for being able to open and read PDF files. Advanced PDF readers may also support form filling, digital signatures, and interactive features embedded in PDF documents. PDF readers are widely used in both personal and professional settings to view reports, manuals, eBooks, contracts, and other documents that need to preserve formatting across different devices and platforms.
PDF SDK
PDF SDKs (Software Development Kits) provide developers with the tools and libraries needed to integrate PDF functionality into their applications or websites. These SDKs offer features like viewing, editing, creating, converting, and annotating PDFs, allowing developers to build custom PDF solutions tailored to their needs. PDF SDKs often include APIs for manipulating text, images, and form data, as well as for handling document security, such as encryption and password protection. By using PDF SDKs, developers can add robust PDF capabilities to their software without having to build these features from scratch, saving time and resources.
PDF Software
PDF software refers to a range of tools designed for working with PDF (Portable Document Format) files, which are widely used for document sharing and storage. These tools offer a variety of functions, such as creating, viewing, editing, converting, securing, and managing PDF files. PDF software can be used for tasks like merging or splitting documents, adding annotations, filling out forms, applying digital signatures, and securing documents with passwords or encryption. It is commonly utilized across industries for document collaboration, official documentation, and data exchange due to its universal compatibility and ability to maintain formatting across different platforms.
PDF APIs
PDF APIs are software interfaces that enable developers to integrate PDF-related functionality into their applications or websites. These APIs allow for the creation, manipulation, conversion, and extraction of content from PDF files without requiring users to manually open or edit the files. Common features of PDF APIs include merging, splitting, editing text, adding annotations, and extracting text and images. They can also handle PDF conversions, such as converting PDFs to other formats like Word, Excel, or HTML, and vice versa. By using PDF APIs, businesses can automate document workflows, enhance document management systems, and integrate PDF capabilities into custom applications seamlessly.
PDF Compressors
PDF compressors reduce the file size of PDF documents while preserving the content and formatting. These tools optimize the PDF by removing unnecessary data, compressing images, and adjusting file structures to decrease storage requirements and improve file transfer speeds. PDF compressors are useful for businesses and individuals who need to share large PDF files via email or upload them to websites, ensuring they remain accessible and easy to handle without sacrificing quality. Many PDF compression tools offer batch processing, allowing users to compress multiple files at once, saving time and effort.
PDF Merge Software
PDF merge software tools enable users to combine PDFs into a single PDF file. PDF merge tools simplify the process of combining multiple separate PDF files or other documents, like Word documents, into one single PDF document.
PDF Splitters
PDF splitters are tools that allow users to divide large PDF files into smaller, more manageable parts. These platforms provide the ability to separate a single PDF document into individual pages, specific page ranges, or custom-selected sections. PDF splitters can be useful for organizing, sharing, or extracting specific content from a larger file without altering the rest of the document. Many PDF splitters also support batch processing, enabling users to split multiple files at once. By using a PDF splitter, businesses and individuals can easily break down documents for more convenient handling, sharing, and storage.
PDF Generators
PDF generators are tools that allow users to quickly and easily create PDF documents from any type of file, HTML, or code. These tools provide a simple way to convert text, images and other digital formats into the standard PDF format. They also often provide additional features such as password protection and interactive elements like links and forms.
PDF Printers
PDF printers are software tools that allow users to convert digital files into PDF format. They are often used by individuals and businesses for creating and sharing documents with a consistent layout across different devices. These printers can be installed on desktop computers, laptops, and mobile devices. They offer a range of features such as the ability to merge multiple files into one PDF document and password protection for added security. Overall, PDF printers are convenient tools for managing electronic documents in a standardized format.
PDF Encryption Software
PDF encryption software is a type of program used to protect documents in the PDF format. With it, users can protect the contents of their documents by setting passwords and restricting certain editing permissions. It can also be configured to set expiration dates for documents, ensuring that they remain secure until a specified time. By encrypting PDFs, users are able to keep their sensitive information safe and secure from unauthorized viewing.
PDF Translators
PDF translators are software tools or web-based services used to convert text and imagery in a PDF from one language into another. The translation process is quick and easy, allowing users to obtain translations of PDF documents in a matter of minutes. These translators provide high quality results, making them invaluable for business, educational and personal use. electronic signature, and publishing.
PDF Annotators
PDF annotation tools are pieces of software designed to allow users to add notes and highlight text on PDF documents. They can be used by students or professionals to mark up documents, make comments, and organize information in an intuitive way. Annotations may also include drawing shapes or adding images. The annotations can then be saved with the document for easy sharing and future reference.
PDF Redaction Software
PDF redaction software allows users to securely remove or hide sensitive information from PDF documents, ensuring that confidential data is not accessible. It provides tools to permanently redact text, images, or entire sections by blacking out or erasing content while preserving the rest of the document’s structure. The software ensures that redacted information is irretrievable, even through advanced recovery techniques, enhancing security and compliance with privacy regulations. It often includes features for batch processing, making it easier to redact multiple documents quickly and efficiently. Ultimately, PDF redaction software helps organizations protect sensitive information and maintain compliance with data protection laws.
AI PDF Software
AI PDF tools are software programs that utilize artificial intelligence technology to aid in the analysis, creation, editing, and management of PDF documents. These tools offer a range of features such as text recognition and conversion, image editing, chat with PDF, and advanced search capabilities.
PDF Accessibility & Remediation Software
PDF accessibility and remediation software is software that makes PDF documents accessible to all users, including those with disabilities. It ensures that documents meet accessibility standards, like WCAG and PDF/UA, by adding tags, alt text, and logical reading structures, which allow screen readers and assistive devices to interpret the content accurately. The software automates tasks such as adding semantic tags and adjusting reading order, significantly reducing the time and effort needed for manual remediation. It also provides validation tools to check and ensure that the PDF is fully compliant with accessibility regulations before publication. This software is essential for organizations aiming to make their digital content inclusive and legally compliant with accessibility standards.
Chat with PDF AI Software
Chat with PDF AI tools allows users to interact with PDF documents in a conversational way, streamlining tasks like document analysis, summarization, and data extraction. This tool can answer questions about the content, extract specific information, and generate summaries or outlines based on the PDF’s text.
Digital Workplace Software
Digital workplace software encompasses tools and platforms that enable employees to collaborate, communicate, and work efficiently in a digital environment, regardless of location. These platforms integrate various functions such as messaging, file sharing, project management, and video conferencing, creating a seamless work experience. Features often include document collaboration, task tracking, workflow automation, and access to company resources and applications. Digital workplace software supports flexible and remote work arrangements, enhancing productivity and engagement while fostering a collaborative culture. By using these platforms, organizations can streamline workflows, improve communication, and boost overall operational efficiency.
Flipbook Software
Flipbook software allows users to create interactive, digital flipbooks from PDFs, images, or other document types, simulating the experience of flipping through physical books. These platforms provide tools to add multimedia elements such as videos, audio, links, and interactive buttons to enhance the user experience. Flipbook software is commonly used for marketing materials, catalogs, brochures, magazines, and online publications, providing a visually engaging and easily navigable format. By using flipbook software, businesses can transform static documents into dynamic, online-friendly content, improving audience engagement and accessibility.
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    genei

    genei

    genei

    ...Improve the quality & efficiency of your research now. Summarize any webpage or PDF as you browse, and save documents for later reading with the click of a button. Import, view, summarise & analyse PDFs and webpages. Document management and file storage system. Full notepad & annotation capabilities.
    Starting Price: $5.50 per month
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    Wintermute

    Wintermute

    Wintermute

    ...Sign up today and unlock 100 FREE credits to supercharge your adventure with the Wintermute AI Browser Extension! 🌟 🚀 🌟 MAIN FEATURES 🌟 💬 ASK - Inquire about any aspect of your chosen context: whether it's a web page, custom text, or an uploaded PDF file. - Enjoy exclusive support for Google Docs, allowing you to analyze and work more efficiently with your google documents. - Summarize, clarify, extract key points, or gain insights from your selected content. - Upload a PDF and utilize it as a source for context. - Open PDF full screen in Chrome Side Panel - Transform your custom text by simplifying, enriching, enhancing, and correcting spelling and grammar, along with other useful tools...
    Starting Price: $1.99 for 250 credits
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    scienceOS

    scienceOS

    scienceOS

    ...The core “AI science chat” lets you ask questions, get answers grounded in published literature, and even generate tables or diagrams summarizing findings. If you upload PDFs, the “multi-PDF chat” can parse up to eight documents per session and extract key passages, figures, and tables to help you digest papers quickly; it can also generate structured summaries of papers (e.g., intro, methods, conclusions), highlighting main findings, limitations, and key data. Alongside that, scienceOS includes an AI reference manager; you can store and organize up to 4,000 PDFs or citations in a personal or shared library, import external references (e.g., from Zotero), and chat with your own collection, useful for drafting literature reviews and building bibliographies.
    Starting Price: $7.95 per month
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    IKI AI

    IKI AI

    IKI AI

    All your knowledge is searchable with queries in natural language. Personal wiki with automatically created knowledge threads & auto tags. Save any knowledge to your library – drop URLs, PDFs and videos in one click or jot down ideas. Co-pilot is aware of all your knowledge helping with research, ideation or writing. Proactive assistant for content, research, and ideas, enabling reasoning with agent chains.
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    Filechat

    Filechat

    Filechat

    Filechat is the perfect tool to explore documents using artificial intelligence. Simply upload your PDF and start asking questions to your personalized chatbot. Upload research papers, books, newspapers, study guides, manuals, and more! Direct citations are pulled from the document to support the chatbot's answer. Filechat works by turning your documents into what are called "word embeddings". These embeddings allow you to search by semantic meaning instead of by the exact language. ...
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    AskPaper

    AskPaper

    AskPaper

    Ask Paper allows you to read and extract information from papers more quickly. It allows you to upload papers either by URL or by uploading a PDF file, and then ask natural language questions about the paper. AskPaper is a tool powered by a Large Language Model. This is a Neural Network that was trained on a lot of internet text to understand how the language works, all by trying to predict the next word in a sequence. By feeding the paper contents and the query to the models, it will try to "predict" a plausible answer. ...
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    Anara

    Anara

    Anara

    ...Anara supports understanding any PDF, scanned, or handwritten document, and even audio/video content, with in‑editor recording, transcription, and chat support. It helps you write by auto‑suggesting citation‑ready references in various formats (APA, MLA, Chicago), paraphrasing, summarizing, editing for clarity and engagement, and offering autocomplete to overcome writer’s block.
    Starting Price: $12 per month
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    Dataspot
    ...With Dataspot, you can bid farewell to the endless search for information buried deep within your files. Simply tell Dataspot what you need, and it will swiftly locate and retrieve the relevant information from any file format, whether it's a PDF, Word document, image, or even a code file. From crucial reports to critical research papers, your documents are just a conversation away.
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    ResearchWize

    ResearchWize

    ResearchWize

    ResearchWize is an AI-powered academic assistant built for students, educators, and researchers. It lives in your browser and turns any webpage, PDF, or Word doc into a clear summary with one click. From there, the AI Toolbox lets you generate fully customizable essay outlines, quizzes, flashcards, discussion questions, PowerPoint presentations with speaker notes, article analysis, and a properly formatted Works Cited page. Choose from multiple citation styles including MLA, APA, and more. ...
    Starting Price: $12/month/user
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    Sider

    Sider

    Sider

    ...It includes features like smart highlights, auto-generated reports, real-time summarization, and translation tools, enabling users to streamline their research processes. The platform offers both a browser extension and a web application, allowing for efficient interaction across websites, YouTube, and PDFs. With its ability to organize findings in Wisebase, a personalized knowledge repository, Sider helps individuals and teams manage their research, collaborate, and generate polished insights faster.
    Starting Price: $8.30/month
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    SpatialRead

    SpatialRead

    Singularity Innovations, LLC

    SpatialRead is your AI-powered research companion, designed to make understanding complex papers quick, effortless, and engaging. Go beyond basic PDF readers—SpatialRead lets you organize insights visually on an infinite canvas, highlight key details, ask questions, and build a web of knowledge that’s easy to navigate. With Bring Your Own Keys (BYOK) and a one-time purchase, SpatialRead is the perfect choice for reading your next research paper.
    Starting Price: $49
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    Crescis

    Crescis

    Crescis

    Crescis is an AI powered research assistant that creates citation ready literature reviews from either your uploaded PDFs or AI powered searches across millions of scholarly articles. It retrieves relevant open-access papers, summarizes complex research into clear insights, and organizes sources into collections. Generate flawless citations in APA, MLA, Chicago, and more, then compile your findings into ready to edit literature review drafts. By combining search, retrieval, summarization, organization, and citation into one platform, Crescis helps students, researchers, and professionals turn scattered sources into polished academic writing, faster, easier, and more accurately than ever.
    Starting Price: $15/month/user
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    Ponder AI

    Ponder AI

    Ponder AI

    ...The platform integrates AI to facilitate conversations with your knowledge, helping you ask follow-up questions, challenge ideas, and explore possibilities. Users can import a variety of sources like PDFs, videos, and web pages to think directly with their research materials. Ponder also offers powerful tools for analyzing multiple sources to reveal meaningful patterns and connections. This seamless environment encourages uninterrupted thinking without switching between different tools.
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    moara

    moara

    moara.io

    ...Designed around librarian-led best practices, it supports both narrative and systematic reviews through guided workflows and automation. Researchers can easily import papers from Zotero, citation files, or PDFs, accessing over 200 million publications to build a structured library. AI automatically extracts metadata, tags papers, and assists with triage, annotation, and evidence synthesis. Collaboration tools allow teams to assign papers, track progress, and comment in real time, ensuring efficiency and consistency. With Moara, researchers can conduct comprehensive, organized, and reproducible reviews faster than ever before.
    Starting Price: $25/month
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    NotebookLM
    NotebookLM is an experimental AI-powered note-taking tool from Google designed to supercharge your productivity and understanding of information. By integrating AI into the note-taking process, NotebookLM allows users to ask natural language questions directly within their notes, generating insights, summaries, and connections across your content. It acts as a personalized research assistant, helping you delve deeper into complex topics and synthesize information from various sources....
    Starting Price: Free
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    Aithor

    Aithor

    Aithor

    Aithor is an AI-powered research assistant designed to enhance the writing process by providing structured text generation, access to over 10 million full-text PDFs, and automatic citation formatting in various styles. Users can begin by utilizing the outline creator to develop a unique framework for their work, which can be modified using the rewriting tool to add or remove sections as needed. It assists in drafting content with accurate and relevant vocabulary, and offers an AI co-writer feature for collaborative composition. ...
    Starting Price: $6 per month
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    Koke AI

    Koke AI

    Koke AI

    ...It offers a variety of writing tools, including an outline generator, sentence rewriter, auto-complete, and reference summarizer to assist users in drafting, polishing, and organizing their work. Users can upload PDFs and let the AI extract insights, then embed citations directly into documents or build a bibliography automatically. It gives access to over one million academic sources, allowing semantic search to discover relevant papers. With Koke AI, you can ask academic questions and get writing guidance or suggestions. The platform offers both free and paid plans; the paid version includes unlimited exports, full writing assistance, and unrestricted citation support.
    Starting Price: $28 per month
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    Knowlery

    Knowlery

    Knowlery

    Upload your documents from your domain knowledge base (PDF, PPT, Word, and text). Knowlery will learn what you upload using AI and chat with you based on what you teach it. Knowlery is your personalized ChatGPT learning from your own knowledge library. You can upload your domain-specific documents and Knowlery will chat with you, citing both the relevant context from your documents and a general answer for your reference.
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    FlashPaper

    FlashPaper

    FlashPaper

    FlashPaper is an AI-powered academic writing assistant designed to support researchers, students, and educators through every stage of writing. It enables users to search for scholarly papers online, import them into a centralized knowledge base, and interact with PDFs through AI-driven chat. The tool can generate well-structured topic ideas, outlines, and full-text drafts, while offering intelligent paraphrasing, contextual writing suggestions, advanced language checks, and built-in plagiarism detection to ensure originality. It also creates accurate citations across a broad range of styles (MLA, APA, Chicago, IEEE, etc.), supports over 50 languages, and delivers content that reads naturally and is designed to bypass AI detection systems. ...
    Starting Price: Free
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    Chirpz

    Chirpz

    Chirpz

    ...Beyond basic citation discovery, Chirpz includes a “Deep Research Agent” in chat-interface form that conducts comprehensive web and academic searches, produces structured outlines or first-drafts, and exports to formats such as LaTeX, Word, or PDF for seamless integration into your workflow. It is designed to support real-time discovery of foundational, cutting-edge, or hard-to-find sources, while storing your notes, sources, and drafts in one unified workspace.
    Starting Price: $9 per month
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    OpenAI deep research
    OpenAI's deep research is an AI-powered tool designed to autonomously conduct complex, multi-step research tasks across various domains, such as science, coding, and mathematics. By analyzing user-provided inputs—such as questions, text documents, images, PDFs, or spreadsheets—the system formulates a structured research plan, gathers relevant information, and delivers comprehensive responses within minutes. It also provides process summaries with citations, helping users verify sources. While this tool significantly accelerates research efficiency, it may occasionally produce inaccuracies or struggle to differentiate between authoritative sources and misinformation. ...
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    Perplexity Research

    Perplexity Research

    Perplexity AI

    ...By emulating human-like research processes, it iteratively searches, reads, and evaluates documents, refining its approach to develop a comprehensive understanding of the topic. Upon completing its analysis, Perplexity Research synthesizes the gathered information into clear, detailed reports, which users can export as PDFs or shareable web pages. This tool excels in various domains, including finance, marketing, technology, health, and travel planning, enabling users to perform expert-level research efficiently. Deep Research is currently accessible on the web, with plans to expand to iOS, Android, and Mac platforms, and is available for free, offering unlimited queries to Pro subscribers and a limited number of daily answers to non-subscribers.
    Starting Price: Free
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    BLACKBOX AI

    BLACKBOX AI

    BLACKBOX AI

    ...The platform enables screen sharing within IDEs like VSCode and offers mobile access to coding agents. BLACKBOX AI also supports integration with GitHub repositories for streamlined remote workflows. Its capabilities extend to website design, app building with PDF context, and image generation and editing.
    Starting Price: Free
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