Compare the Top AI PDF Tools with a Free Trial as of October 2026

What are AI PDF Tools with a Free Trial?

AI PDF tools use artificial intelligence to help users create, edit, analyze, summarize, search, translate, and extract information from PDF documents. These platforms leverage technologies such as large language models (LLMs), optical character recognition (OCR), computer vision, and document intelligence to understand document structure and automate tasks including question answering, data extraction, form processing, annotation, redaction, and document generation. Many AI PDF tools support conversational interactions with documents, allowing users to ask questions, generate summaries, compare documents, and retrieve key insights from complex files. They often integrate with cloud storage platforms, document management systems, productivity suites, and enterprise workflows to streamline document-centric processes. By automating manual PDF tasks and improving document accessibility, AI PDF tools help organizations increase productivity, accelerate knowledge discovery, and simplify document management. Compare and read user reviews of the best AI PDF tools with a Free Trial currently available using the table below. This list is updated regularly.

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    Foxit PDF Editor

    Foxit PDF Editor

    Foxit Software

    Foxit PDF Editor enables users to edit, create, review, collaborate on, share, secure, organize, export, OCR, and eSign PDFs across desktop, mobile, and web. Designed for business professionals, it delivers powerful yet intuitive workflows whether working in the office, at home, or on the go. With enterprise-grade functionality, integrations, and mass deployment capabilities at a cost-effective price, Foxit PDF Editor is a strong alternative to traditional PDF solutions. Available in two editions—PDF Editor and PDF Editor+—the platform supports everyone from individual knowledge workers to large organizations requiring advanced editing, collaboration, and security features. While most editing tools focus only on document creation and revision. Foxit Document Management System (DMS) is included within Foxit PDF Editor, to help store, organize, and manage documents throughout the entire editing lifecycle.
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    Starting Price: $10.99 US per month
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    Odin AI

    Odin AI

    Odin AI

    Odin AI generates information and responses that improve your productivity. Odin will automatically connect to a variety of data sources. Get the right answers based on your data and real-time information from the internet. From PDF and Office to JSON, HTML, XML, CommonMark, and many more. Once Odin is connected to your data it will start to extract metadata from it. And ingest all relevant data into its knowledge base. Using our proprietary vector store technology we embed this extracted information into multiple segments. So that Odin can retrieve it when you need it. Odin will generate grounded answers without hallucinations across all your communication channels. Welcome an unparalleled level of functionality, personalization, and ease of use with tech that understands what you want, and when you want it. Odin has the ability to give you sharp research insights from large documents.
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    Starting Price: $20 per month
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    pdfFiller

    pdfFiller

    airSlate

    pdfFiller is a cloud-based platform with a comprehensive digital toolkit that makes handling PDFs easy. Edit, sign, store, manage, and collaborate on documents all in one place — no downloads, switching apps, or paying for multiple subscriptions needed. All your documents are safely stored in the cloud, so you can access them anytime, anywhere, without worrying about losing your data.
    Starting Price: $8.00/month/user
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    Colossyan

    Colossyan

    Colossyan

    Leave professional video editing to Colossyan Creator without any training or advanced skills. Simply type in your text and have a video ready in 70+ languages within minutes. Convert dull PPTs and PDF reports into videos to increase retention and deliver information more effectively to your audience taking internal communication to the next level. Generate videos to educate, train, and onboard staff, and deliver even complicated instructions with efficiency and increased engagement. Personalize and create sales, marketing, and explainer videos that connect, convey, and convert, on social media, website, and beyond. Pick from our selection of commercially available synthetic AI presenters to connect with your audience. Create crystal-clear captioning in seconds and increase engagement by up to 40% with our custom subtitle feature. With tons of customization options from adding media to selecting different accents, you can easily personalize videos to connect with your audience.
    Starting Price: $19 per month
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    genei

    genei

    genei

    World-leading document summarization and editing in an easy-to-use AI powered app. Extract keywords and arguments from a document. 94% of users say genei helps them save time by enabling them to find crucial information faster. AI-powered summarization for any PDF or webpage. Improve reading speeds by up to 70% and complete assignments faster. Our AI automatically generates a summary of any uploaded resource in a hyperlinked bullet point format. Write notes twice as fast as you do now. Highlight text and our AI-powered note generation will provide a concise breakdown of the passage in a note-like form. 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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    Three Sigma

    Three Sigma

    Three Sigma

    Try the next generation of AI research tools. Imagine having an assistant that can answer any question in your documents. Our advanced search technology enables you to quickly and easily locate the information you're looking for. Whenever you ask a question, we'll show you exactly how it got to its answer. Ask questions about entire groups of documents at once. All plans come with access to our plugin if you already have a ChatGPT account. You don't have to reference a document to start a thread, use free solo mode just like ChatGPT. With GPT-4, AI can understand the images in your documents opening up entirely new use cases impossible before. We've parsed millions of pages and have refined an industry-leading algorithm. We help insurance companies make smarter decisions with AI and data. The ChatGPT plugin offers fully encrypted data, ensuring the security of your information. It supports various file types, including PDFs, Word documents, and PowerPoints.
    Starting Price: $14 per month
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    MarkupGo

    MarkupGo

    MarkupGo

    ​MarkupGo is a versatile API that enables the conversion of HTML, Markdown, and URLs into images and PDFs, facilitating the automation of document workflows such as generating invoices, reports, and marketing materials. It offers a template editor for creating reusable templates with HTML, CSS, and JavaScript, allowing users to design custom layouts for their documents and images. It supports various conversion methods, including transforming web pages to PDFs or images by providing a URL, and directly converting HTML content for more control over the output. Additionally, MarkupGo features an image transformation API that allows on-the-fly resizing, cropping, rotation, and application of filters to images. It is designed for ease of integration, offering a Node.js client library and comprehensive documentation to assist developers in implementing its functionalities. ​
    Starting Price: $29 per month
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