Best Free AI PDF tools

Tamadoggo is an AI-powered smart journal for dog owners that automatically logs vet visits, walks, and milestones, providing gentle AI insights and monthly summaries.

SciSpace is an AI research assistant for finding papers, chatting with PDFs, drafting research content, and generating citation-backed outputs.

Google’s source-grounded AI research and note-taking assistant for summarizing, organizing, and chatting with your own documents.

Artguru is an AI tool for enhancing photos, videos, and PDFs with one click, including upscaling, restoration, and cleanup features.

Glasp is a social PDF and web highlighter that helps users collect, organize, share, and revisit notes across webpages, PDFs, videos, and reading apps.

ChatPDF lets you chat with PDFs to summarize, translate, and ask questions with cited answers, free to start.

pdf.net is an online PDF editor for uploading, editing, signing, merging, annotating, and converting PDF files in a browser.

An online OCR tool that extracts editable text from JPG, PNG, and other images.

Wondershare is an AI-powered creativity and productivity platform with tools for video editing, PDFs, diagrams, data recovery, and more.

AutoPPT is an AI presentation generator that creates editable slides from prompts or uploaded files in seconds.

Pieterpost lets you write or upload a PDF online and they print, stamp, and mail it as a physical letter for you.

Tamadoggo is an AI-powered smart journal for dog owners that automatically logs vet visits, walks, and milestones, providing gentle AI insights and monthly summaries.

SciSpace is an AI research assistant for finding papers, chatting with PDFs, drafting research content, and generating citation-backed outputs.

Google’s source-grounded AI research and note-taking assistant for summarizing, organizing, and chatting with your own documents.

Leni is an AI platform for investors and real estate teams that automates research, underwriting, reporting, and document review with finance-ready outputs.

Artguru is an AI tool for enhancing photos, videos, and PDFs with one click, including upscaling, restoration, and cleanup features.

Glasp is a social PDF and web highlighter that helps users collect, organize, share, and revisit notes across webpages, PDFs, videos, and reading apps.

ChatPDF lets you chat with PDFs to summarize, translate, and ask questions with cited answers, free to start.

pdf.net is an online PDF editor for uploading, editing, signing, merging, annotating, and converting PDF files in a browser.

An online OCR tool that extracts editable text from JPG, PNG, and other images.

Wondershare is an AI-powered creativity and productivity platform with tools for video editing, PDFs, diagrams, data recovery, and more.

AutoPPT is an AI presentation generator that creates editable slides from prompts or uploaded files in seconds.

Jungle is an AI flashcard and quiz generator that turns notes, slides, PDFs, and videos into study questions in seconds.

LlamaIndex offers LlamaParse and LiteParse for AI-powered document parsing, OCR, and workflow automation.

Plus AI is an AI presentation maker for Google Slides and PowerPoint that generates, edits, and reformats decks inside your existing workflow.

MachineTranslation.com is a free AI translation platform that compares 22 models to help users choose the best result.

Mathpix converts PDFs and images into searchable, exportable text with OCR APIs and apps for STEM content.

Math AI is an AI math solver that delivers step-by-step solutions from typed input, images, and PDFs.

Linnk.ai is an AI document workspace for translating, summarizing, and chatting with files while preserving layout and citations.

An all-in-one AI study and writing assistant with humanizing, detection, translation, summarization, and plagiarism tools.

Tenorshare AI is a free online suite for PDF tools, AI text humanizing, diagram creation, presentation generation, and photo editing.

AI Doc Maker is a free AI document and PDF generator that creates, edits, and formats documents from prompts and templates.

Presenti is an AI presentation maker that turns text, files, and notes into designer-grade slides in minutes.

Apowersoft offers desktop, mobile, and online multimedia tools for screen recording, editing, conversion, PDF tasks, and phone management.

AI study assistant for homework, lecture notes, quizzes, flashcards, and exam prep.

Mathos AI is an AI math solver, calculator, and tutor that helps students solve problems, see steps, and learn faster from text or images.

AnythingLLM is a local-first AI desktop and team workspace for chatting with documents, running agents, and using custom or enterprise models.

PopAi is an AI presentation maker and productivity workspace that turns prompts, files, or web pages into polished slide decks fast.

PPT.AI is an AI presentation maker that turns text, files, URLs, images, and videos into polished slide decks in minutes.

ElevenReader is a text-to-speech app that turns books, PDFs, articles, and web pages into natural-sounding audio.

Chatbox AI is a cross-platform AI client and smart assistant for chatting with models, files, web search, and code tasks.

AiPPT is an AI presentation maker that turns ideas, files, webpages, and documents into polished PowerPoint-style slides.

Trancy is an AI-powered language learning extension for bilingual subtitles, webpage translation, and immersive reading practice.

YouLearn AI is an AI study tutor that turns PDFs, videos, slides, and lectures into summaries, quizzes, chats, and notes.

Overchat AI is an all-in-one AI platform for chatting, image generation, video creation, and task-specific assistants.

SlideSpeak is an AI presentation platform that turns documents, text, PDFs, Word, Excel, and websites into editable PowerPoint slides and summaries.

UPDF is an AI-powered PDF editor for editing, annotating, converting, organizing, signing, and chatting with PDFs across desktop, mobile, and web.

An online OCR tool that extracts editable text from images, screenshots, scanned documents, and PDFs.

AI-PRO.org is an all-in-one AI platform with chat, writing, image, productivity, and learning tools powered by multiple leading AI models.

Scite helps researchers search scholarly literature and evaluate claims with supporting, contrasting, and contextual citations.

Merlin is an AI assistant platform with a Chrome extension and web app for chatting, searching, summarizing, writing, coding, and creating content.

Paperpal is an AI academic writing assistant that helps students and researchers write, edit, cite, and check manuscripts across popular writing tools.

MiniMax Agent is an AI work assistant for tasks, documents, images, spreadsheets, and multi-agent automation.

Jenni is an AI academic writing workspace that helps students and researchers read, draft, cite, and review papers with traceable sources.

Toolsmart is a free AI tools hub offering 50+ tools for writing, PDFs, images, translation, social media, and productivity.

Inner AI is an all-in-one AI workspace for teams, combining top models, document search, prompt tools, web search, and media generation.

LightPDF is an AI-powered online PDF editor, converter, and reader for editing, converting, organizing, signing, and summarizing documents.

Rev is a legal investigative intelligence platform for transcription, evidence review, and searchable case prep.

An AI chatbot assistant for web search, PDFs, links, YouTube summaries, and image generation.

TinyWow is a free online toolkit for PDF, image, video, file conversion, and AI writing tasks.

Pieterpost lets you write or upload a PDF online and they print, stamp, and mail it as a physical letter for you.

Tamadoggo is an AI-powered smart journal for dog owners that automatically logs vet visits, walks, and milestones, providing gentle AI insights and monthly summaries.

SciSpace is an AI research assistant for finding papers, chatting with PDFs, drafting research content, and generating citation-backed outputs.