Free AI Tools Directory
Discover 2573+ free and freemium AI tools across 50+ categories. Filter by category, use case, and features. Updated daily.
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API Access
Has API
App Launch
GrabThat is a Windows desktop launcher that uses natural language processing to connect users to local files, apps, scripts, and team knowledge bases—running 100% offline and configurable for individual and team workflows.
Productivity
Viaduct
Viaduct is a C4 architecture modelling tool by Quiet Grid Labs that keeps a single, editable model across four C4 levels, attaches docs/diagrams/OpenAPI contracts to elements, and serves the architecture to AI coding agents via a hosted MCP server.
Developer ToolsStroq
Stroq is an open-source local action firewall for AI coding agents that scans everything an agent reads, taints suspicious sessions, and enforces an ordered policy to deny, ask, or allow potentially dangerous follow-up actions — all locally with no network round trip.
Security
Rackast
Rackast is a native Windows screen recorder that automatically zooms on clicks, smooths cursor motion, records webcam and audio, and produces local AI captions (using Whisper) with offline rendering and high-quality exports up to 4K/120fps.
Video
Traccia
Traccia is an OpenTelemetry-native platform and SDK for observability, evaluation, governance, and policy enforcement across AI agents. It gives teams unified agent visibility, end-to-end tracing, cost attribution, hard-block guardrails for policy violations, prompt registry and experiment tooling, and compliance evidence for regulations like the EU AI Act and optional HIPAA controls.
AI AgentsAI Tracker
AI Tracker is a live analytics dashboard that shows which AI tools the world is searching for and using, combining Google search-share, developer signals (SDK downloads, GitHub momentum, model downloads), and attention metrics with country-level maps, trends and an archive.
Research
Manifest
Manifest is an API-first action layer that converts any URL into a structured JSON 'action manifest' describing every button, form, and input on a page (including required fields and input types) so AI agents can reason about and interact with web pages reliably.
AI Agents
Termic
Termic is a free, open-source (AGPL-3.0) desktop app that runs vendor AI CLIs (claude, codex, gemini, grok, antigravity, etc.) in real PTYs, organized into tasks and git worktrees for developer workflows, with sandboxing, project-aware tools, and built-in editor/diff views.
Developer Tools
Habit Pocket
Habit Pocket is a multi-platform habit tracker that logs yes/no checks, numeric values, times, and categorical selections in a single grid, plus charts and AI integrations to reveal correlations between habits, sleep, mood, and energy.
Productivity
Social Media CLI that works with AI agents
SocialClaw's Social Media CLI is a developer- and agent-focused command-line tool for scheduling, publishing, and managing social posts across major platforms, with AI-agent integrations, an API, and a hosted workspace for media, analytics, and workflows.
Social Media
Unrestricted AI API + Enterprise Policy Gateway
Abliteration AI provides an OpenAI-compatible, unrestricted LLM API (Abliterated Large) plus a Policy Gateway for policy-as-code governance, targeted at red teams, trust & safety, synthetic data, ML research, and high-risk enterprise workflows with zero data retention and SIEM-native auditing.
Chat
Lific
Lific is a self-hosted, single-binary issue tracker and planning tool designed for coding agents and human teams — it exposes a web UI, CLI, REST API and MCP tool surface so agents and developers can track plans, issues, comments, and audits on your own server.
Developer Tools
SeekinWeb
SeekinWeb is a self-serve visibility auditor that measures whether AI assistants and autonomous agents can read and index your website, producing an AI Visibility Score, prioritized fixes, and generated llms.txt to improve agentic discoverability. It is Spanish-first, offers free scans with no signup, and paid plans for deeper audits and continuous monitoring.
SEO
Datarelax
Datarelax is an AI-driven data operations platform that unifies data modeling, ingestion, lineage, pipelines, and analytics into a single workspace, enabling engineers to design, deploy, and analyze governed data products from natural-language prompts.
Business Intelligence
Teacher Planner
Teacher Planner is an online planning tool for teachers to organize lessons by day, week, month, unit, or outline, import a timetable from a photo or PDF, and prepare classroom materials with AI tools. It includes free and paid plans with different planbook and printing features.
Education
Recalld
Recalld is a long-term memory layer for AI agents. It stores conversations and documents, reconciles new facts with existing memory, and retrieves relevant facts through an API or native MCP server.
Chat
Htmldoc
A tiny, free service for instantly sharing a single HTML or Markdown file via unlisted links; supports CLI sharing and AI-agent integration so you can ask an agent to publish a page or run one command (sign in with GitHub).
Developer Tools
Linting 216 public Claude Code skills
Skill Crossroads is a linting and grading tool for Claude Code artifacts (skills, agents, slash commands, MCP configs, and plugins) that runs deterministic checks plus AI-assisted review to produce a scorecard, badge, and file/line-specific fixes to guide whether to ship, fix, or rethink a skill.
Coding
Ephemerals
Ephemerals provides disposable cloud development environments—one dedicated machine per branch—with a preinstalled coding agent (Claude Code), secure network isolation, preview URLs per port, and team-shared visibility for reviewing and testing changes.
Developer Tools
Keydris
Keydris is an authorization infrastructure that enforces per-action authority for AI agents by evaluating agent-presented authority against versioned policies before actions run, returning ALLOW, APPROVAL REQUIRED, or REJECT decisions and recording decision evidence.
Security
Dotflowy
Dotflowy is an open-source, fast outliner for capturing, organizing, and shaping ideas with real-time sync, tags/filters, instant search, and export to OPML/Markdown. It supports personal and team workflows and offers optional AI agent integration.
Productivity
Compound Labs
Compound Labs is an independent product R&D lab that builds and operates apps and developer tools, explores applied AI, and publishes what it learns. Its portfolio includes developer utilities, news products, and apps for social posting, job applications, and other workflows.
Rewrite
Rewrite is a free, offline desktop text rewriter and document editor for Word, LaTeX, and PDF files. It can humanize AI drafts, correct grammar, and let users review and accept or reject edits.
LongTerMemory
LongTerMemory is an AI study web application that turns learners’ documents, images, and web pages into quizzes, a personalized study plan, and spaced-repetition reviews. It also lets users chat with their imported study materials.
Education