Free AI tools: 4,074 tools marked as free (2026)

4,074 tools in our snapshot are marked as free (Free). Filter by category, or sort by rating or recency.

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4,074 matching tools

stable-diffusion-prompts.comAI Image GenerationStable Diffusion Prompts is an AI tool at stable-diffusion-prompts.com with 8000+ high-quality prompts catering to various creative projects. It provides prompts for articles, news, chatbots, and more, covering themes like anime illustrations and portrait photography, enhancing creativity and inspiration.stable-diffusion-prompts.comFree

Stack SpacesProductivityStack Spaces is a centralized workspace dashboard that enhances productivity for product development by integrating knowledge management, customizable widgets, and GPT-4 capabilities, allowing efficient task organization, intelligent search, and seamless connection of various tools.stackspaces.ioFree

StackBobProductivityStackBob is an identity and access management solution that streamlines user access and license management for over 300,000 applications. It automates access provisioning, monitors spending, and optimizes costs, enhancing productivity and compliance within organizations.stackbob.aiFree

Stager AIAI DocumentsPrivacy Policy is an essential document that details the collection, use, and protection of personal information from users. It outlines types of data collected and explains security measures, ensuring user trust and informed consent regarding their information.stagerai.comFree

StampJamAI DocumentsStampJam is an online platform for designing custom digital stamps and seals, offering over 300 free templates and full‑custom editing with text, logos, and borders. Designs export as PNG, SVG, JPG, EPS, PDF, and can be bulk‑applied to PDF pages.stampjam.comFree

Standard Retail.Analytics & BIStandard Retail is an AI-powered analytics platform for Shopify stores. It leverages first-party data to provide valuable insights and actionable recommendations, uncover hidden trends, and optimize operational efficiency.standardretail.coFree

standard.aiAI MarketingUnlock Power AI Retail enhances retail operations with predictive insights, optimizing inventory management, customer engagement, and loss prevention. It analyzes foot traffic and conversion rates to improve store layout and promotional strategies, driving overall efficiency and effectiveness.standard.aiFree

StarcycleAI LegalStarcycle provides founders with structured wind‑up action plans, key‑date tracking, and step‑by‑step guidance. It manages contract cancellations, schedules timelines, and offers comprehensive document handling, tailored to each U.S. business entity for compliant exit.starcycle.aiFree

StardustAI EducationStardust is a mobile app that tracks menstrual cycles, syncs them with lunar phases, and visualizes the data in a galaxy interface. It provides educational content on hormonal health and guided explorations linking cycles to celestial patterns.stardust.appFree

StarNgage AIAI Product PhotographyTrain a custom AI model on your product images and brand style to generate unlimited original visuals for e‑commerce listings, social media, and marketing assets. Includes virtual try‑on, background removal, banner and email header tools, all licensed for commercial use.starngage.aiFree

Startup SpotlightOtherDiscover Trending Micro-Startups is an aggregator that helps users find trending micro-SaaS projects, top startups, and affiliate programs. It offers weekly updates and community-driven listings, providing insights for entrepreneurs and investors in the startup ecosystem.startupspotlight.coFree

stately.aiAI Coding ToolsXState is a JS/TS library that models logic as finite state machines and statecharts. It offers a drag‑and‑drop editor, auto‑generates React, Vue, or Svelte code, syncs with VS Code, and supports testing, debugging, and diagram export.stately.aiFree

StatStream.aiAnalytics & BIStatstream is an AI-driven IoT platform for monitoring energy usage, production parameters, and utilities in mid-scale enterprises. It provides real-time data access, customizable reporting, and alerts to optimize energy efficiency and minimize downtime.statstream.aiFree

Status AIAI Writing ToolsStatus AI is a gaming platform enabling immersive storytelling through character creation and narrative manipulation. It features real-time interactions, memory management, and multiplayer modes, facilitating collaborative adventures and enhancing creative expression among users.statusai.comFree

Steam SummarizeAI Writing ToolsSteam Summarize offers gamers AI-generated summaries of Steam reviews, enabling them to quickly assess community sentiments about games. Users can search for titles and receive concise insights to aid in their gaming choices.steamsummarize.comFree

StellrAI DocumentsSahil is an AI-powered electronic lab notebook for bio-pharma professionals, offering easy document management, rapid search capabilities, and streamlined collaboration. It enhances research efficiency by transitioning users from paper to a centralized digital platform.getstellr.ioFree

Stems ST-02AI Audio & VoiceStems | ST‑02 uses Facebook’s Demucs library to separate vocals, drums, bass, and other elements into individual WAV files for analysis, remixing, or education. Minimal setup yields high‑quality audio, ideal for producers, DJs, and learners.stems.appFree

Stencil by SUPERHANDSDeveloper Tools & APIsSuperhands is a web automation tool that streamlines capturing and replicating web components. Its one-click functionality allows users to efficiently integrate elements into projects, enhancing productivity for developers, designers, and content creators.superhands.aiFree

SteosVoiceAI Audio & VoiceSteosvoic is an AI tool that provides high-quality neural voice artificial intelligence for creating unique content and generating audio with over 50 voice options and multiple language support. It offers a paid plan or free version.cybervoice.ioFree

Stock AlphaAI FinanceStock Alpha is an AI platform that answers questions about Indian stocks and summarizes reports, earnings calls, and investor decks for 200+ companies. It auto‑extracts tables, calculates ratios, and generates financial statements, letting analysts focus on analysis than data gathering.stockalpha.xyzFree

StockfillAI Image GenerationStockFill AI Tool optimizes stock images by automatically generating keywords for JPG, PNG, and illustrations. It simplifies the process, displays previews, and fosters collaboration among users to boost image discoverability.stockfill.ioFree

Stocknews AIAI FinanceThe AI tool provides a curated selection of recent news articles about various stocks and investment opportunities to inform users' investment decisions.stocknewsai.comFree

StockTuneAI MusicStockTune offers a searchable catalog of royalty‑free music filtered by mood, genre, BPM, key, and duration. Users download instantly in multiple formats with no attribution required, ideal for creators, podcasts, games, and video projects.stocktune.comFree

StopprAI HealthStoppr is a science-based app that helps users quit processed sugars through personalized plans, a supportive community, educational content, and 24/7 AI therapist guidance, promoting healthier habits and effective craving management.stoppr.appFree

About free tools

Are these tools really free?

They are the 4,074 entries marked as free in our snapshot. Most offer a free tier or free basic features rather than unlimited free use; check each vendor site for current limits.

Why are some obviously free tools missing here?

Because their pricing model is not recorded in the snapshot. Only 68% of entries carry a pricing model, and unlabelled ones are excluded on purpose — better to omit than to guess.

Is a free tool enough?

Usually enough for light personal use. For bulk output, evaluate paid plans — usage-based pricing is often cheaper than a subscription.

How this is counted: "Free" means price_model is Free in our snapshot; it does not mean unlimited free use forever. Entries without a recorded pricing model are not listed.