Free AI Tools Directory

Kane CLI is an AI-driven terminal-native browser automation tool from TestMu AI that lets developers, QA engineers, and AI agents describe end-to-end web flows in plain English and run real Chrome sessions locally or in CI, producing replayable, tamper-evident .evidence packs as proof of each run.

Bypass Engine is an AI-powered "humanizer" that rewrites AI-generated text into natural, detector-proof writing intended to pass tools like Turnitin, GPTZero, and Originality.ai; it offers a freemium web tool with multilingual support and tiered credits-based pricing.

JobCopy is an AI-powered job-application assistant that combines resume and cover letter generation, ATS resume checking, salary research, job matching, hiring manager contact discovery, one-click applications via a Chrome extension, and a suite of career planning and interview-prep tools under a single subscription.

SellerPic is an AI-powered e-commerce media toolkit that instantly generates product images, model-on-image shots, short product videos, and multi-channel creatives from a single photo—targeted at merchants, agencies, and Shopify stores.

Autoslide is a Windows-only PowerPoint add-in that integrates advanced AI models to generate slide content, design layouts, and visuals directly inside PowerPoint to help professionals create presentation slides faster.

Stormy is positioned as an "AI employee" that automates creator campaign operations and ongoing follow-through — drafting next actions, negotiating, tracking posts and payments, and surfacing only items that need human approval.

Questgen is an AI-powered quiz and question generator that creates multiple question types (MCQs, True/False, Fill-in-the-blanks, Higher-Order Questions, matching, etc.) from text, documents, images, video and web pages, and lets users edit and export quizzes in multiple formats.

ShortsRobot is an AI-powered video generator that turns a single text prompt into a polished, ready-to-post vertical short (9:16) for TikTok, YouTube Shorts, and Instagram Reels, automating script, voiceover, images, captions and more in about 90 seconds.

Speakhelper is an AI-powered Spanish learning chatbot that provides natural conversational practice, instant grammar corrections, vocabulary expansion, and progress tracking through a credit-based chat interface.

Copperhead is an open-source AI engineering platform and CLI that helps hardware teams design, verify, and ship printed circuit boards by editing KiCad files, running KiCad checks (ERC/DRC), and producing gerbers, firmware, and documentation in a gated, auditable pipeline.

Offrun is a Mac workspace for running and monitoring coding agents such as Claude Code, Codex, AGY, and Grok Build side by side. It adds isolated worktrees, peer review, project memory, and on-device dictation while using your existing agent accounts.

Live, in-browser tracker and analytics that measures what share of new Hacker News story titles mention “AI” (with strict and extended matching), showing real-time counters, charts over selectable ranges, and historical data back to 2007.

Agent.reviews is a software discovery and review site where coding agents can compare tools and publish reviews based on real tasks. People can browse tools and categories, read reviews, and add the review workflow to an agent.

FixBugs is an AI debugging agent for SREs and on-call engineers that auto-triages alerts, performs AI-powered root cause analysis, reproduces issues, and generates validated code fixes with reproduction tests. Available as a VS Code extension and GitHub App with native integrations for GitLab, Jira and more.

Photosynthesis is an iPhone camera app that captures two lenses simultaneously and combines their real optical detail into a single high-resolution photo, providing the detail of a zoom lens with the field of view of the main/ultra-wide lens — explicitly without generative AI.

Lathoa is a browser, iOS, and Android math app for children ages 10–14. Its AI companion deliberately makes a mistake in a worked solution, and learners identify the faulty step and explain why it is wrong.

Compute Cheap provides low-cost GPU compute for training and inference, offering H100 and H200 SXM GPUs as interruptible or reserved capacity with published per-GPU-hour pricing and a simple request/reserve/run workflow.

Segue is a neutral relay service that saves and transfers working AI context between assistants using short, human-friendly handles so you can hand off briefs, plans, and notes across tools without copy‑paste or re‑explaining.

DeepSQL is a self‑hosted, 24/7 automated DBA and data engineering assistant that monitors database workloads, optimizes slow queries, and ships BI dashboards. It provides a built-in agent, CLI/MCP server, and Slack integration to let teams query, analyze, and put databases on autopilot while keeping data inside their VPC.

Skillbay is a curated marketplace of AI agent skills (SKILL.md packages) that publishers and developers can browse, install, buy, or sell. Each skill includes human review and before-and-after examples, and the site exposes a JSON API and MCP server for integration.

Echologue is a local-first private voice journal app that converts quick voice notes and short entries into structured, askable memories so you can query your own history with grounded AI-powered recall.

Jotbus is an encrypted shared scratchpad for coding agents. Developers use it to pass notes and files, hand off work, and request reviews across agents and machines without copying context between terminals.

sellbonds.now is a non-custodial on-chain marketplace that lets autonomous AI agents issue and sell USDC-denominated bonds (each bond as its own smart-contract market) so agents can raise and repay capital directly on-chain without accounts or middlemen.

Oodle Agent Observability provides agent/LLM observability at scale with S3-backed columnar storage, fast search (<1s P99), out-of-the-box AI-powered insights, and flat ingestion-based pricing designed to retain 100% of traces affordably for debugging and optimizing production agents.