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

CapitAI MarketingCapIt FAQs is an AI tool that generates tailored social media captions swiftly. It offers 5 distinct caption choices based on image tones selected, with upcoming features including hashtag suggestions and direct caption creation for optimized post content.capit.appFree

Capitol AIDeveloper Tools & APIsCapitol AI is a SOC 2‑compliant OS that converts enterprise data into decision‑grade intelligence while keeping it in‑house. It supports any model, automates reports, and integrates PDFs, databases, and APIs with granular roles and no‑code tools for rapid deployment in regulated sectors.capitol.aiFree

CaptionicAI Video GenerationCaptionic is a free AI caption generator that creates subtitles for short videos, enhancing accessibility and engagement. It supports multiple languages and allows seamless integration, optimizing content for a wider audience and improved SEO.captionic.comFree

CaptionKitAI Video EditingCaptionKit is an AI application that streamlines video subtitle creation in over 100 languages. It features customizable templates, a translation option, and a preview mode for optimized visibility across social media, enhancing video accessibility for all users.appers.aiFree

captum.aiDeveloper Tools & APIsCaptum is an open‑source PyTorch library adding model interpretability for vision, text, and other modalities. It supplies ready‑made attribution algorithms, a simple API for computing attributions and diagnostics, and extensibility for new methods.captum.aiFree

carambola.comAI MusicCarambolaAI embeds native social feeds—Social Scroll, Social Story, Social X—into sites, mixing relevant or trending posts with editorial content. Ads blend seamlessly, while the tool tracks engagement and supports responsive mobile design to boost dwell time.carambola.comFree

Cardamore AIAI Image GenerationCardamore.ai generates personalized greeting cards by matching recipient interests to themed artwork and messages. It supports birthdays, anniversaries, weddings, holidays, graduations, retirements, and other milestones, offering instant preview, download or share options for quick, print‑ready results.cardamore.aiFree

Career CopilotAI Recruiting & JobsCareer Copilot for Indian freshers analyzes resumes (ATS scores, role-specific bullet rewrites, strengths/weaknesses), matches JDs with gap-based fixes, and runs mock interviews across technical, product, marketing and behavioral rounds with detailed AI feedback and progress tracking.careercopilot.inFree

Career SteerAI Recruiting & JobsCareer Steer is an AI-driven tool that provides personalized career guidance by analyzing CVs or LinkedIn profiles. It helps users explore various career paths, enhancing decision-making for job seekers and career changers.careersteer.comFree

Career.ioAI Recruiting & JobsCareer.io offers integrated resume and cover‑letter builders, a job‑search hub with auto‑apply, and application tracking. It provides AI interview coaching, salary analysis, career coaching, and skill‑gap assessments for career transitions.career.ioFree

Caricaturer.ioAI Photo EditingAI caricature generator that accepts JPEG/PNG/WebP up to 10 MB and uses text prompts for expression, pose, clothing, hairstyle, background. It creates high‑resolution, watermark‑free caricatures in multiple styles via drag‑and‑drop, preview, download. Works locally with no registration.caricaturer.ioFree

CaseGen.aiAI LegalCaseGen.ai is an AI intake platform for law firms that automates around-the-clock client intake and call handling, screens callers, collects case details, books appointments, supports multiple practice areas and languages, and syncs leads with practice-management systems.casegen.aiFree

Caseo.aiAI Writing ToolsCaseo.ai's Shopify AI Alt Text Generator automates the creation of alt text for images, improving SEO and accessibility. It also generates optimized meta titles, descriptions, product descriptions, and ad copy to enhance e-commerce content marketing strategies.caseo.aiFree

CashKakaAI FinanceCashKaka logs expenses via WhatsApp using NLP to interpret text or audio, automatically recording transactions. It compiles reports, highlights spending patterns, and offers tailored savings and investment tips, all without requiring a separate app.cashkaka.comFree

Casper AIAI Writing ToolsA professional tool that simplifies workflow by summarizing articles, generating content, and sharing insights with stakeholders.chrome.google.comFree

CastlyAI Writing ToolsCastly AI transforms content creation by providing an easy-to-use tool for bloggers, marketers, and learners. It offers advanced text editing, seamless conversation transitions, and connects users to a creative community for optimal content production.getcastly.comFree

CatchThatAI LegalCatchThat offers a suite of lightweight tools for sports teams and front‑office staff: interactive roster management, shared glossary, contract/salary‑cap API, league‑management workflows, and streamlined task handling, all designed for efficient collaboration.catchthat.ioFree

CekuraAI AgentsCekura automates end-to-end QA for voice and chat AI agents by running multi-turn simulations, persona and voice variants, and replaying real conversations for regression testing, while providing observability, alerts, and integrations for comprehensive performance and compliance validation.cekura.aiFree

CelesteAI FinanceCeleste automates debt collection for SMB lenders, debt buyers, loan servicers, finance firms, fintechs, and banks using intelligent agents. It cuts manual effort, speeds recovery, and delivers real‑time analytics, auto‑populated templates, and compliant workflows for scalable portfolios.celesteai.comFree

CenoteAI FinanceCenote AI streamlines patient intake by automating document triage and data extraction, reducing claim denials, and managing insurance authorizations. It also supports email campaigns and offers insights for improved customer relationship management.joincenote.comFree

CenteryaAI SalesCenterya is an AI-powered real estate tool that optimizes sales processes, boosts client engagements, and analyzes data for efficient deal closures. It automates CRM tasks, offers in-depth client insights, and enhances industry intelligence & revenue generation.centerya.comFree

cgfaces.comOtherCGFaces AI Tool offers lifelike high-resolution portrait images for download, featuring advanced AI technology. With categorized and location-based filters, users can easily find the perfect visuals for their projects, be it personal or professional.cgfaces.comFree

ChainGPTAI FinanceChaingpt is an AI platform for cryptocurrency and blockchain technology assistance that offers unlimited solutions and use cases.chaingpt.orgFree

ChaplinAI FinanceChaplin simplifies trading by allowing users to build indicators and launch bots without coding, specifically designed for non-coders.chaplin.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.