Free AI Tools Directory

Swell AI is a SaaS platform that transforms audio and video into transcripts, clips, show notes, articles, summaries, social posts and more, with reusable templates, brand voice controls, episode chatbots, and multi-show management.

ZapCap is a browser-based AI video caption generator and editor that creates accurate, animated captions and subtitles in 90+ languages, plus tools for trimming, b-roll, music, and auto-descriptions to optimize short-form and social video content.

Wasapi is a SaaS platform that centralizes and manages WhatsApp-based customer service for teams, combining multi-agent inboxes, chatbots and trainable AI assistants, campaign/messaging tools, sales pipelines and API integrations to scale support and sales on WhatsApp.

FutureBaby.ai is a free online AI baby face generator that creates realistic images of a potential future baby by analyzing uploaded photos of two parents; it also offers a developer API for integration and additional tools like a baby name generator.

Uwear.ai is an enterprise AI visual production platform for fashion that converts product assets into studio-quality on-model photos and videos at scale, with locked art direction, automated QA, and delivery to PIM/DAM or storefronts via Studio, API, or MCP integrations.

Shaped is a fully-managed AI relevance engine and vector database with a built-in feedback loop that unifies retrieval, ranking, and continuous learning to power real-time personalization for search, recommendations, feeds, and agent memory.

Transcri is an AI-powered online service that automatically transcribes, subtitles, and translates audio and video files in 100+ languages, with an online editor and collaborative workspace for teams.

FlyPix is a geospatial SaaS platform that uses AI agents to automate detection, monitoring, and inspection in satellite, aerial and drone imagery, enabling fast object identification, custom model training, and analytics for industries like construction, agriculture, forestry and government.

SteosVoice (formerly CyberVoice) provides high-quality neural voice AI and speech synthesis for creators and businesses, enabling dubbing, voiceovers, audiobooks, game/mod voices, Telegram bot text-to-speech, and voice licensing to monetize voice assets.

Revocalize AI is a studio-quality AI voice generation and music toolkit that creates hyper-realistic, emotion-aware AI voices, trains custom voice models, and offers a VST plugin and playground for producers, artists and creators.

AI2SQL is an AI-powered SQL assistant that generates, explains, optimizes, fixes, formats and runs SQL against your live database schema, with read-only, audited connections and multi-database support.

TreeMind (树图) is an online AI-powered mind mapping and diagramming tool that converts text, images, and documents into editable mind maps, supports collaborative editing, and offers enterprise SDK/API integration across web and major desktop/mobile platforms.

Quick QR Art is an AI-driven QR code art generator and link management platform that creates, customizes, and tracks artistic, scannable QR codes for marketing, packaging, events, and digital use, with link management, analytics, and an API for integration.

ClearML is an AI infrastructure platform that provides a three-layer solution — an Infrastructure Control Plane, an AI Development Center, and a GenAI App Engine — to manage GPU resources, accelerate model development, and deploy GenAI/LLM workloads at enterprise scale.

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.

PlagiarismSearch.com is an online plagiarism detection and text-analysis service that checks documents against web, archived, publication, and academic sources, and also provides AI-generation detection, readability, spell-checking, paper analysis, API access, and integrations for educational and organizational workflows.

Stable Diffusion API is a plug-and-play REST API for programmatic image generation using Stable Diffusion (SD 1.5, SDXL, Flux, ControlNet, LoRA) and thousands of community models, offering a free API key, code samples, and managed GPU infrastructure.

Featherless is a serverless LLM hosting platform that provides a single API to access and run tens of thousands of open-source models with predictable, flat-rate pricing, dedicated GPU options, and tooling for production deployments.

Teloz is a US-based cloud contact center and unified communications platform that combines a cloud phone system, AI receptionist and real-time analytics to handle calls, messaging, and meetings for business teams.

Transcope is a Japanese SaaS AI writing tool powered by OpenAI GPT that focuses on SEO-optimized content generation and internal document writing, combining competitor/keyword analysis, rank tracking, and company-data learning to produce SEO-strong articles and business documents.

ScholarAI is an AI-powered research assistant and paper search platform that helps researchers, students, developers, and clinical teams find, summarize, cite, and draft from real peer-reviewed papers, and integrates with writing tools like Jenni.

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).

chat.cx is a Chrome extension workspace that embeds dozens of AI chat services (ChatGPT, Claude, Gemini, Grok, Perplexity, etc.) side-by-side in a browser panel so you can open, sign in, and use real provider sites without a new account or relay servers.

Scade.pro is a web platform for building, running, and integrating AI-powered apps and automated content workflows using templates, no-code flows, and customizable AI agents. It offers access to a large library of models, a unified API, and publishing/integration tools for web and mobile products.