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Free picks · 4,082 AI tools (2026)

Tools you can use for free, with the newest listings first.

4,082 tools
Summer AITravelSummer AI is an AI-powered tour guide app that offers personalized experiences while exploring new neighborhoods or embarking on road trips.apps.apple.comFreeSummary.shAI Documentssummary.sh" is an AI tool that simplifies text summarization, generating concise summaries and video summaries quickly. Ideal for efficiently extracting key insights from lengthy articles, reports, or business documents with advanced algorithms.summary.shFreeSummarizePaperAI Chat AssistantsSummarize Paper.com retrieves arXiv articles via keyword, title, author, or ID, then AI generates concise summaries, key points, and layman explanations. Users can query papers conversationally with a chatbot across multiple languages.summarizepaper.comFreeSum BuddyAI Spreadsheets & DataSum Buddy is an AI-powered spreadsheet that offers plain-language formula help, in-sheet AI interactions, automated cleanup and formatting, templates, a chart editor, Excel/CSV import-export, collaboration controls, and fast/advanced modes for queries, analysis, and task automation.sumbuddy.netFreeSuggestCatDeveloper Tools & APIsSuggestcat is a web-based AI tool that detects grammatical and stylistic errors in real-time, offering corrections and suggestions. It supports popular text editors and includes an admin dashboard, enhancing editing efficiency for developers and content creators.suggestcat.comFreeSuggest GiftOtherThis AI tool suggests personalized gift ideas based on the recipient's interests and occasion, saving time and stress for the giver.suggest.giftFreeSugarbugDeveloper Tools & APIsSugarbug is workflow intelligence that connects your fragmented tools – Linear, GitHub, Figma, Slack, Notion, email, calendars – and builds a living knowledge graph of tasks, people, and relationships. Every signal understood, every dropped ball caught. The longer it runs, the smarter it gets.sugarbug.aiFree★ 3.4SufyAI Video GenerationSufy offers a suite of media delivery services, including CDN solutions and scalable object storage. It supports S3 compatibility and real-time media processing, enabling efficient content delivery and video transcoding for businesses.sufy.comFreeSudo AIDeveloper Tools & APIsSudo is a multi-model API platform offering a single endpoint and SDKs for Python/TypeScript to access GPT-4, Claude, and open-source LLMs for text, image, and audio generation with built-in routing and centralized billing.sudoapp.devFreeSubtitleOAI Video EditingSubtitleo is an AI-powered auto subtitle generator that creates accurate captions for videos in multiple languages. Users can customize subtitle appearance, enhancing accessibility and viewer engagement while streamlining the video editing process.subtitleo.comFreeSubstrateDeveloper Tools & APIsSubstrate builds compound AI systems by linking modular nodes into directed‑acyclic‑graph workflows. It auto‑merges compatible steps for parallelism, bundles a vector search DB, code interpreter, and model router, and provides a lightweight Python/TS SDK for rapid prototyping without infrastructure.substrate.runFreeSubSeqProductivitySubseq is an AI workspace for product teams that automates sprint planning and integrates with tools like Jira and GitHub, providing real-time updates, identifying blockers, and generating comprehensive tickets to enhance project management and decision-making.subseq.ioFreeSublayer AISocial & CommunityWhere Is Everyone predicts event attendance from RSVP data, offering real‑time analytics that help planners optimize capacity and resources. It integrates with community platforms and can run on web or cloud servers, reducing no‑shows for nonprofits and associations.sublayer.comFreesubex.comDeveloper Tools & APIsSubex is a telecom AI platform that detects fraud, ensures revenue, automates partner workflows, and delivers real‑time visibility across the revenue chain, enabling operators to reduce losses and streamline service launch.subex.comFreestylitics.comAI SalesStylitics is an AI-driven platform that enhances online shopping by providing personalized styling and product bundles. It utilizes computer vision to improve product discovery and supports retailers in driving brand loyalty and increasing sales.stylitics.comFreeStyleOfAI Writing Tools##styleof is an AI tool that enables artists and brands to create engaging viral campaigns with customizable content, retro-themed projects, GIF generation, and collaborative features for visual storytelling and artistic exploration.styleof.comFreeStyle3D AIAI AgentsStyle3D AI converts text, sketches and images into production-ready 3D garments, offering virtual photoshoots, fabric pattern extraction, texture mapping and exportable 3D assets, plus workflow agents, batch rendering and Procreate integration for faster merchandising.style3d.aiFreeStudyRaidAI EducationStudyRaid is an AI‑driven education platform that auto‑creates full courses, including lessons, quizzes, flashcards, exams, and summaries. It adapts to learning styles, offers real‑time chat support, and provides certification to boost retention and professional credibility.app.studyraid.comFreeStudyquickAI EducationStudyquick converts uploaded lecture notes and scripts into concise study notes, mock exams, quizzes and personalized study plans, plus a document-specific chatbot, formula-aware parsing, downloadable materials and a performance dashboard — limited to user-provided data.studyquick.ioFreeStudyProAI EducationStudyPro is an AI-driven online learning platform offering courses across various subjects. Features include an advanced paraphrasing tool, plagiarism checker, grammar checker, and customizable homework planner to enhance writing quality and improve academic organization.studypro.comFreeStudydriveAI EducationStudyDrive is an online platform offering students over 1 million shared documents, AI-generated flashcards, and customizable study lists. It supports collaboration through an anonymous community for questions and note-sharing, enhancing study efficiency and organization.studydrive.netFree★ 3.7StudyBuddyAI EducationStudyBuddy is an AI educational assistant that offers personalized learning paths, academic writing support, and test preparation for various subjects, utilizing advanced natural language processing for effective communication and comprehensive academic assistance.studdybuddy.caFreeStudy with GPTAI EducationStudy with GPT is a 24/7 AI learning hub that generates customized tutorials across Java, Python, Go, PHP, and modern backend stacks. It builds lesson outlines, offers step‑by‑step explanations, and supports real‑time Q&A for instant guidance.studywithgpt.comFree★ 5.0Study Potion AIAI EducationStudyPotion turns lectures, videos, and articles into flashcards, concise notes, and practice questions instantly. It lets users upload content, chat for clarifications, and export summaries. Spaced‑repetition flashcards support high‑school to graduate study across subjects.studypotion.aiFree

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