Free AI Tools Directory

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.

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.

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.

Omnisearch is a multimodal AI-powered search platform that instantly indexes and searches video, audio, images and text to surface faces, logos, scenes and spoken or written words across large media collections with real-time indexing and enterprise deployment options.

AlphaResearch is an AI-powered research platform for investors that extracts insights from unstructured text (filings, transcripts, press releases) and combines them with institutional-grade fundamentals, estimates and analytics for stock research and financial modeling.

Verbalate is an AI-powered audiovisual translation platform that translates and dubs audio and video content, offering AI voice cloning, optional lip-sync, subtitles, and enterprise API and human-in-the-loop verification to localize content in 230+ languages and 800+ language pairs.

Humantic AI is a buyer-intelligence platform for revenue and GTM teams that combines account intelligence, people intelligence, visitor identification and activation tools (Agent Miia, Agent Pi, Vidar, Kairos, HumanMail) to help sales teams research accounts, personalize outreach, and activate insights inside existing workflows.

Ragie is a fully managed RAG-as-a-Service (context engine) that ingests, parses, indexes, and retrieves multimodal content to power agents, assistants, and apps via purpose-built APIs and SDKs for developers and enterprises.

Handwriting OCR is a commercial OCR service purpose-built to convert handwritten documents (cursive, messy, mixed scripts) into editable, searchable text quickly, with API access and enterprise features for high-volume workflows.

Convai is a platform for creating, training, and deploying embodied conversational AI characters for XR, games, virtual worlds, and omnichannel applications, offering no-code creation tools, developer SDKs/plugins, and multimodal perception (vision, audio, text).

DeepSeek R1 is an open-source, reinforcement-learning–trained reasoning large language model (MoE architecture) optimized for advanced mathematical reasoning, multi-step reflection, code generation, and long-context tasks, available as in-browser WebGPU demos, downloadable distilled weights (1.5B–70B), and an OpenAI-compatible API.

ChainGPT is a Web3-focused AI platform that provides a suite of AI-powered tools for blockchain and crypto use cases — including a Web3 AI chatbot, smart-contract generator & auditor, AI NFT generator, trading assistant, security extension, an AIVM for on-chain LLM execution, and API/SDK access for developers and businesses.

Gumlet is a media platform for hosting, securing, optimizing, and streaming video and images—providing video hosting, developer APIs, DRM, and image optimization to improve delivery, reduce costs, and prevent piracy.

Detecting-AI is a web-based AI detection suite that identifies AI-generated text with sentence-level highlighting, multi-language support, and integrations for educators, publishers, and businesses.

SlidesGPT is an AI-powered presentation generator that converts text, PDFs, or prompts into professional slide decks and exports them to PowerPoint, Google Slides, or PDF. It targets students, educators, consultants, and corporate users and advertises fast, branded slide creation.

ttsMP3.com is a free web-based text-to-speech service that converts text (US English and 28+ languages) into downloadable MP3 audio using a variety of natural-sounding voices (including AI voices) and supports SSML-style tags for prosody and effects.

Semantic Scholar is a free, AI-powered research tool from the Allen Institute for AI (Ai2) for discovering and reading scientific literature, offering search across hundreds of millions of papers, an API for developers, and an augmented reader (Semantic Reader) in beta.

Tech2Transfer is an AI-powered platform that analyzes scientific papers to assess technology readiness, IP strength, and market potential, helping researchers, universities, investors, and industry partners accelerate technology transfer and commercialization.

Mochi 1 is an open-source AI video generation model by Genmo AI that produces smooth, physics-aware 30fps videos with strong prompt adherence using the AsymmDiT architecture. It targets creators, developers, and researchers and is available under the Apache 2.0 license.

Bunni is a web tool that lets you upload PDFs to summarize, extract information, and chat with one or multiple documents in any language using large language models; it offers pay-as-you-go credit bundles with no recurring fees.

HumanizerAI is a web-based AI humanizer that detects AI-written text and rewrites it into more natural, human-like prose with selectable intensity levels (Light, Medium, Bypass). It offers detection, rewriting controls, re-humanization, a REST API/Agent Skills, and paid plans for individuals and teams.

Transcriptly is a web-based audio and video transcription service that converts YouTube videos and uploaded media into accurate text, summaries, and subtitles using AI, supporting 98+ languages and multiple export formats.

Undetectable AI is a web platform that detects AI-generated text and images, and humanizes AI-assisted writing with rewriting tools, a Chrome extension, and business features to help users submit content that appears human-written.

GoTranscript is a transcription, captioning, translation and subtitling service offering human-made publish-ready transcripts (99.4% accuracy) and automated AI transcriptions, plus a REST API and enterprise solutions for high-volume or secure workflows.