Free AI Tools Directory

Sink In is an AI image-generation platform that hosts many Stable Diffusion models on fast GPUs, offers programmatic API access, and provides low-cost image generation and an AI video studio (AvoSmash).

SendBridge is an email verification and list-cleaning service that removes invalid, risky, and disposable addresses to improve deliverability and protect sender reputation. It offers a web client for batch uploads, a real-time verification API, free tools, and a free tier with 100 checks/month.

Hathr.AI is a HIPAA-compliant AI chat and document-processing platform that runs Anthropic's Claude models inside FedRAMP High / HHS-approved AWS GovCloud to securely process PHI, PII, and other sensitive data for healthcare, legal, government, and enterprise users.

Article Forge is an AI-powered content generator that researches, plans, and writes long-form, SEO-optimized articles automatically using deep learning models, aimed at bloggers, agencies, and businesses that need scalable content.

ModernMT is being phased out and its technology is evolving into Lara, Translated's next-generation translation platform powered by a domain-specific Large Language Model that adds higher-quality AI, document/image/audio support, CAT tool plugins, API access, and integrations for professional localization workflows. ModernMT will sunset by the end of 2026 and customers are offered migration to Lara.

The supplied page (FineChat.ai) describes access to GPT‑4o — an advanced, multimodal language model — provided free online with no login and an API for developers. The page does not reference a product named "claude-2-ai" (possible product-name mismatch).

Corti is an AI platform for healthcare and life-science developers that provides clinical-grade APIs and pre-built AI agents for speech-to-text, medical coding, text generation, and agentic workflows — designed to speed development while meeting healthcare compliance requirements.

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.

FLUX.1 (Flux 1 AI) is an open-source image generation model and web-based image generator from Black Forest Labs, offering fast, high-quality, prompt-driven image synthesis with multiple model variants and API access for developers.

Fotographer AI provides an API-first generative imaging platform for production-grade product photography: non-destructive inpainting, scene generation, and background generation that preserves product pixels, geometry, and brand identity for large-scale e-commerce and marketing workflows.

SVGStud.io is an AI-powered web app for generating, searching, editing, and distributing scalable SVG graphics, aimed at creators, designers, and professionals who need text-to-SVG conversion, an in-browser SVG editor, and a large public SVG library.

AI Horde (stable-horde) is a free, community-powered image and text generation service where volunteers run open-source workers to share spare GPU/CPU power for on-demand AI generation, accessible via web frontends or an open REST API.

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.

Prelude Verify is an onboarding and trust infrastructure product that unifies device, network, and signup signals to verify users, prevent fraud (including SMS pumping and bots), and optimize delivery across SMS, WhatsApp, RCS, Voice, and Email.

WaveSpeedAI is an AI media generation platform offering 1000+ image, video, audio, and LLM models with an API, CLI, and desktop app for fast, scalable image and video generation for developers, creators, and enterprises.

Theneo is an all-in-one developer portal for API references, guides, changelogs, and private customer portals that combines real-time collaboration and integrated AI features (Ask AI, MCP, llms.txt) to keep docs synchronized between engineers, writers, PMs, and AI agents.

UChat is a no-code omnichannel AI agent platform that helps businesses automate sales, support, and engagement across 12–15+ messaging and social channels using a visual flow builder and integrated AI/LLMs.

Imagga provides image and video recognition APIs for content moderation, visual search, tagging, and image editing automation, aimed at businesses and developers who need to analyze, moderate, and organize visual assets at scale.

Creaitor.ai's GEO Insights platform measures and optimizes brand visibility, position, and sentiment across major AI-generated answer platforms (ChatGPT, Claude, Gemini, Perplexity, and Google AI) using repeated automated queries, AI-generated prompts, and a real-time analytics dashboard for brands, agencies, and enterprises.

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.

NopeCHA is an AI-powered automated CAPTCHA recognition service providing browser extensions, token APIs, and SDKs to solve CAPTCHAs for automation workflows and developer integrations.

FASHN Virtual Try-On is part of FASHN AI’s fashion studio that uses proprietary AI models to generate realistic on-model product imagery and interactive try-on experiences for brands, agencies, and developers via app and API.

Respan is an LLM engineering platform and AI observability gateway that routes, traces, evaluates, and monitors LLM calls across providers; it provides a single API endpoint, fallbacks, caching, budgets, real-time traces, evaluators, and dashboards for production-grade LLM usage.

Parsers VC (venture-matching) is a web platform that offers investment prediction and venture matching services for VCs and startups, providing a dashboard, company management, a credits-based pricing model, and an API.