Free AI Tools Directory

X402vps provides pay-per-hour Docker containers designed for autonomous AI agents — no signup or API key required; your wallet (USDC on Base mainnet) is your identity. It offers prebuilt images, internet-enabled node/core tiers for scraping and browser automation, and a JSON API for lifecycle and exec operations.

Superserve is an open-source, self-hostable sandbox platform for long-running AI agents that provides durable Firecracker microVMs, pausing/resuming sessions, and programmatic control via an SDK and API.

PilotCite is a SaaS platform that helps brands monitor and improve their visibility in AI-generated answers (ChatGPT, Perplexity, Google AI, Gemini, Claude, Copilot, Grok) by tracking citations, auditing site citability, benchmarking competitors, and generating source-backed content.

Spore is a distributed AI platform that lets you run open-weight models on your own macOS, Windows, or Linux hardware, access them remotely via end-to-end encrypted connections, earn credits by serving requests, and tap a distributed network for larger models with an OpenAI-compatible API.

TokenGO is an AI API platform that provides one API key to access multiple leading models (including GLM 5.3), with enterprise uptime guarantees, cost-focused pricing, and a privacy-first zero-retention policy for production workloads.

Winnow is a Chrome extension that scores posts on X (formerly Twitter) 0–100 to highlight the few worth replying to, using local arithmetic in the browser (no AI, no login, no backend).

LLM Status is a model-lifecycle tracker and CLI that scans code repositories for AI model IDs, flags models that are deprecated or retiring, and offers automated fixes, CI checks, and cloud alerts to keep projects off retirement schedules.

Mic Captions (beta) is a TestFlight beta app that turns spoken audio into real-time, easy-to-read captions on iPhone and iPad, with translation, session saving, transcript replay, and navigation by Topics and Words.

Voidleap Code is a local-first, agentic coding environment for developers that provides observability, control, and customization over AI agents and their workflows while letting you use your own provider keys or local models.

Deepmark is a private, unified bookmark library that automatically captures and AI-indexes everything you save (browser bookmarks, X, Instagram, YouTube) with transcripts, visual descriptions, and semantic search across ~99 languages.

SightDiff is a local visual regression tool that captures pixel-perfect screenshots of configured pages and states before and after an AI agent (or a human) makes changes, producing a proof sheet that highlights changed surfaces and verifies unchanged pages as a pre-commit gate.

cadre.rocks is a local-first Kanban-style orchestration app for running and managing AI coding agents: route tasks to CLIs or API keys, run parallel agent workflows, attach human approval gates, and sync workspaces when needed — aimed at developers and engineering teams.

PolyTrip is a community-driven marketplace and platform for launching and running group trips using an AI-assisted trip builder and a refundable dynamic deposit system to ensure committed participants.

Authoryze is a payment authorization and control layer that lets AI agents make purchases using single-use virtual cards while enforcing spending limits, approvals, merchant rules, and a full audit trail.

Koboyo Icons is a large library of 71,262 free hand-drawn SVG icons, organized into many thematic groups and categories and accessible via website browsing and an MCP/API integration for AI and editor workflows.

VaultS3 is a lightweight, self-hosted, S3-compatible object storage server delivered as a single static binary or container (<80MB idle RAM) with a built-in dashboard, erasure coding, clustering, encryption, and semantic/vector search.

GeneratePPT is an AI-first presentation tool that converts topics, notes, URLs, PDFs, DOCX, and other inputs into clean, professional PowerPoint decks in under 60 seconds, with one-click styling, auto-sourced images, and an AI slide editor called AI Director.

Mallary’s social media API lets developers and AI agents post, schedule, list and reply to comments across 10 major platforms (YouTube, Facebook, Instagram, TikTok, LinkedIn, X, Pinterest, Threads, Reddit, Snapchat) with built-in auth, retries, rate-limit handling, and optional OpenAI-powered auto-replies.

microcharts is a zero-dependency React library of word-sized charts and sparklines (106 chart types) designed to fit inside a sentence, table cell, or streamed assistant reply. It emphasizes tiny bundle size, accessibility, theming, and AI-friendly machine-readable surfaces.

threadfork is a macOS native, on-device AI notetaker that records, transcribes, and organizes meetings locally on Apple Silicon — generating summaries, threads (commitments/decisions), entities, and semantic search without sending audio to the cloud.

Zlvox is a privacy-first collection of 30+ fast, browser-based developer utilities — AI tools, PDF and image processors, JSON/data utilities, QR and security tools — designed to run client-side with no sign-up or server-side data retention.

Skimlane is a private, local-first AI reading assistant delivered as a Chrome extension that automatically processes web pages into structured, reusable summaries using customizable "reading recipes" and selectable models (local or hosted).

StageWhisper Lite is a free, on-device Mac app that listens to calls and produces local transcripts, summaries, and action items without uploading audio or screen content to external servers.

Agent Memory Leaderboard is an open public benchmark and evaluation platform for comparing agent memory systems (textual and coding) under a unified Add/Search evaluation flow, offering public leaderboards, an API contract, and tooling for academic and commercial submissions.