Free AI Tools Directory

Maritime is a managed platform to deploy, isolate, and scale customer-facing AI agents as individual micro-VMs — billed from $1/agent/month — with CLI, SDKs, webhooks, and on-prem options for large customers.

Deepmark is a private, unified bookmark library that automatically captures and AI-indexes everything you save (browser bookmarks, X, Instagram, YouTube) with transcripts, visual descriptions, and semantic search across ~99 languages.

Koboyo Icons is a large library of 71,262 free hand-drawn SVG icons, organized into many thematic groups and categories and accessible via website browsing and an MCP/API integration for AI and editor workflows.

microcharts is a zero-dependency React library of word-sized charts and sparklines (106 chart types) designed to fit inside a sentence, table cell, or streamed assistant reply. It emphasizes tiny bundle size, accessibility, theming, and AI-friendly machine-readable surfaces.

Viaduct is a C4 architecture modelling tool by Quiet Grid Labs that keeps a single, editable model across four C4 levels, attaches docs/diagrams/OpenAPI contracts to elements, and serves the architecture to AI coding agents via a hosted MCP server.

SubEasy is an AI-powered platform for transcribing, captioning, translating, and dubbing audio and video. It also provides tools for editing subtitles, identifying speakers, extracting hardcoded captions, and turning transcripts into notes and other content.

Descript is an AI-powered video and audio editor that lets you edit media by editing text, offering features like AI-driven editing (Underlord), transcription, screen recording, multitrack podcasting, voice cloning, media generation, and enterprise security controls.

aisummary is an AI-powered article summarizer that reads any web link and returns a 150-word summary, five bullet points, and a single memorable line — designed to help readers quickly decide whether to read the full piece.

AI Cartoon Generator is a free web-based tool that transforms text prompts into cartoon and anime-style artwork using advanced AI models (SDXL, FLUX.1, Banana), offering 50+ art styles, high-resolution outputs, and commercial usage rights.

LetzAI is an AI-first creative suite for individuals, teams and studios that generates text, images and video using a curated catalog of generative models, collaborative Canvas workspace, and enterprise controls for production workflows.

Aii.CX is a no-code platform for creating, customizing, and embedding AI-powered widgets, apps and tools on websites — marketed to SMBs and agencies to boost leads and conversions using GPT-4–powered generators and ready-to-use JavaScript embeds.

myBrandgen is an AI-powered brand generator that creates complete brand kits — names, logos, slogans, color schemes, typography, and marketing content — in seconds for founders, agencies, freelancers and marketers.

Midjourney Image API as offered through TTAPI: a unified gateway that exposes Midjourney image generation (and other media models) via a single REST endpoint, enabling developers to generate and edit images alongside many other models with one integration and one billing balance.

Srefs.co is a searchable library of Midjourney style reference codes (sref) — the world's largest collection of styles (74,000+ srefs) that lets users apply consistent visual aesthetics to AI-generated images, use multiprompt comparisons, save and organize styles, and request API access.

ChatGPT Image Generator is a web-based text-to-image tool that produces AI-generated visuals (up to 4K) from user prompts, offering multiple styles, multi-image generation, and a developer-friendly API for integration.

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).

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.

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.

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.

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.

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.

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.

Stable Diffusion 3 is a state-of-the-art text-to-image generative model (by Stability AI) offering improved image fidelity, multi-subject handling, and better text rendering. It is accessible via online demos, a public API, and downloadable weights for self-hosting with free trial quotas available on stablediffusion3.net.