Browse All AI Tools
Search, filter, and compare published free and freemium AI tools.
All tools
Search, filter, and compare published free and freemium AI tools.
Vibe-zsh is an AI-powered Oh-My-Zsh plugin that transforms natural language into shell commands using any OpenAI-compatible API.
An AI email writer that learns your personal writing style to draft polished, on-brand replies inside Gmail and Outlook.
Keeps your Mac awake only while AI coding agents are actively working, and lets it sleep when they finish.
An open protocol for capability-aware AI routing, plus a reference router that routes between local and cloud AI models based on task, cost, and latency.
NanoEuler is an open-source GPT-2-style language model built entirely from scratch in C/CUDA with hand-written backprop, BPE tokenizer, FlashAttention, and training pipelines.
A skill for coding agents that delegates coding, planning, review, and orchestration tasks to the zerostack CLI agent.
Open-source reliability testing harness for AI agent skills, computing pass@k scores across Claude Code, Codex, and Pi backends.
A secure, portable Bash-first CLI wrapper for Groq's OpenAI-compatible API to interact with large language models from the terminal.
An AI-powered workspace for operators to build custom internal tools, CRMs, and workflows without coding.
Automated end-to-end few-shot text classification pipeline supporting 50+ languages, built on SetFit and SBERT embeddings.
Search the Bible by theme across Protestant, Catholic, and Orthodox canons using the World English Bible.
Open-source alternative to Claude in Slack: self-hosted AI agent that reads threads, answers questions, calls tools, and renders rich results.
A reference implementation using Linux Pressure Stall Information to trim LLM KV cache under memory pressure.
AI-powered open-source pipeline that converts diarized audio (podcasts, interviews) into YouTube-ready MP4 with semantic B-roll, burned subtitles, and optional voice synthesis.
A drop-in proxy that routes every prompt to the best AI model in <50ms, cutting costs 40-70% with just an endpoint change.
Secure data room for sharing confidential documents with enterprise-grade security and analytics.
Polygraph indexes every repo you have access to and builds a graph of how they relate, enabling AI agents to plan cross-repo work without being told where to look.
Signals is an AI agent that automatically surfaces critical information and insights across your tools and web, helping product managers stay on the same page.
Build and deploy production-ready multimodal voice AI agents for sales coaching, interview practice, and leadership training.
Zaro is a workspace to build AI agents, apps, and tools using your company's own data, with shared memory and no vendor lock-in.
Oxlo.ai is a privacy-first AI inference API offering request-based pricing for over 45 open-source models.
BrowserAct gives AI agents the power to use the web with stealth browsing, auto CAPTCHA solving, and clean data extraction.
Blazly is an AI-powered growth platform that automates SEO, GEO, social media, backlinks, and lead generation to drive organic traffic and revenue.
AI-powered security validation that automatically finds vulnerabilities, generates pull requests with patches, verifies fixes, and provides compliance evidence.
A local-first MCP gateway that reduces token usage by ~90% by exposing 3 meta-tools instead of hundreds, working across all major AI clients.
Sakana Fugu is a multi-agent system that dynamically orchestrates multiple AI models via a single API to tackle complex multi-step tasks.
AI-powered tool to generate studio-quality YouTube thumbnails instantly, boosting click-through rates without design skills.
Cotypist is a Mac app that predicts your next words as you type, using on-device AI for fast, private autocomplete across all applications.
An open-source CLI toolkit for simulating AI training math, estimating model size, memory, training time, and token budget.
Lightweight, themeable AI chat widget for websites built with vanilla JS, supporting streaming, voice, tool calls, and a plugin system.
Beautiful, AI-native markdown editor and LLM Wiki for creating and managing knowledge bases with AI assistance.
Browser-native AI content workstation that uses live webpage context and persona alchemy to generate targeted, multi-stage outputs, all running client-side with BYOK.
A transpiler from stateful imperative workflows to declarative DSPy programs for reliable, optimizable LLM steps with zero boilerplate.
Bluerails provides AI agent payment infrastructure and commerce tools, enabling businesses to be discovered, interacted with, and paid by AI agents.
Diffen.ai is an AI-powered code review tool that reviews Pull Requests, finds issues, and automatically fixes them, pushing changes to a new branch.
Assist is an open-model-first work surface for agents that connect to your tools, operate inside your business, and route work across local, open, and frontier models.
Turn ebooks into high-quality audiobooks with AI voices, pay-as-you-go pricing, and no account required.
Open source authorization engine for AI agents that provides confidence-aware gating, human-in-the-loop review, policy-as-code, and full audit trail.
peerd is the first AI agent harness native to the browser, allowing AI agents to drive tabs, run sandboxed compute, and share peer-to-peer with no backend.
HALO is a methodology and toolkit for recursively self-improving AI agent harnesses using RLMs and production traces.
Graphsignal is a production-scale inference profiling platform that helps engineers optimize AI performance across models, engines, GPUs, and other accelerators.
A read-only Markdown and HTML reader for macOS, purpose-built for reviewing AI-generated documents in development workflows.
An AI assistant that automatically captures commitments and decisions from your communication tools and drafts follow-ups for your approval.
Alai is an AI-powered design tool that creates on-brand presentations, social posts, infographics, and more using a custom design system.
HAQQ is a mobile AI legal assistant app for iPhone and Android that helps users review contracts, ask legal questions, and draft documents.
Alma is a local-first MCP server that gives AI agents a private, consent-based memory of your personal facts and preferences.