Kapwing is an online video and multimedia creation platform designed for teams to collaborate on editing, generating, and repurposing content. It combines a drag-and-drop editor with AI-powered tools for subtitles, translation, text-to-speech, and video generation, enabling creators to produce polished videos without downloads or complex software.
Khan Academy's AI-powered tutoring assistant that guides learners through problems without giving direct answers, paired with the Khan Academy content library covering math, sciences, coding, and humanities. Teachers can automate lesson planning, rubric creation, and student assessment, while parents can monitor their children's learning progress.
Khroma is an AI-powered color discovery tool that uses a personalized neural network algorithm to generate custom color palettes based on user preferences. Users can search, filter, and save unlimited combinations while viewing them in multiple formats and accessing accessibility ratings.
Kiro is an agentic AI platform that transforms prompts into executable specifications and implements them using parallel agents. It provides development tools including an IDE, CLI, web interface, and mobile app, with capabilities for spec-driven development, property-based testing, and code correctness validation across large codebases.
A suite of studio-quality AI audio tools for music production and voice work, including custom voice creation, AI singing generation from a library of royalty-free artists, vocal isolation, stem separation, and AI mastering. Users can generate vocals in any style, remove or enhance vocals, and create custom digital voices.
Kittl is an AI-first design platform that enables creators, designers, and businesses to produce professional branding and product visuals using AI-powered tools including image and video generation, vector editing, background removal, and collaborative design features alongside customizable templates and mockups.
A free AI-powered study platform that generates flashcards, study guides, and quizzes from lecture recordings, PDFs, videos, and notes. It offers multiple study modes, practice tests, and specialized exam prep for AP, ACT, and SAT exams, positioning itself as a comprehensive free alternative to Quizlet.
An AI growth platform that combines SEO tools with content creation and AI chat capabilities. It uses Brand DNA to learn your business, then provides keyword and backlink data, AI-powered article writing, internal linking, and image generation, with built-in Google Search Console and Analytics layers.
A creative AI suite for generating, editing, and upscaling images, videos, and 3D objects. Krea provides access to numerous generative models including Veo, Kling, Runway, Flux, and its proprietary Krea 2 model, with features like realtime rendering, fine-tuning with custom datasets, and a built-in asset manager.
Krisp is a voice AI platform providing noise cancellation, accent conversion, real-time transcription, and AI-powered meeting notes for remote and hybrid teams. It offers separate products for meeting professionals, call center operations, and developers, with features that work across popular conferencing apps and integrations to productivity tools.
LALAL.AI offers AI-powered audio processing tools for separating vocals from instrumentals, extracting individual instruments, and removing unwanted sounds from audio and video files. The platform includes stem splitting, voice cleaning, voice changing, voice cloning, and echo/reverb removal capabilities, available via web, desktop, and mobile apps.
An AI-powered writing assistant that checks for grammar, spelling, punctuation, and style errors across 30+ languages. It offers real-time suggestions while typing in web browsers and supported applications, with advanced features like paraphrasing, personal dictionary, and writing statistics available in the premium version.
An open-source platform that consolidates AI conversations into a unified, customizable interface with support for multiple AI models, code execution, web search, and enterprise authentication features.
A personal development app that combines goal management, habit tracking, daily rituals, and emotional intelligence into a unified planning system. It uses frameworks from classic psychology texts to help users visualize and balance all dimensions of their life through a compass index scoring system.
An AI teammate that integrates with Slack, email, calendar, and over 1,000 business tools to automate work across an organization. It handles scheduled tasks, records and summarizes meetings, drafts emails, creates documents and dashboards, and runs custom workflows while respecting approval requirements for actions with external impact.
An AI text-to-speech platform offering over 1,000 natural-sounding voices across 142+ languages with voice cloning, multi-speaker support, and advanced voice customization features. Suitable for audiobooks, podcasts, videos, e-learning, and commercial projects with full commercial rights included.
An API for collecting local business leads from Google Maps, Amazon reviews, and TikTok posts in a unified schema. Charged per row returned with no per-call minimum or subscription fees; failed runs automatically refund credits, and the service offers contact enrichment and verification options for lead quality.
A desktop application for building and running private AI agents locally on your computer. All data processing happens on your own hardware without requiring an internet connection, ensuring complete privacy and control over your information.
A free, browser-based logic practice platform offering endless exercises across six topics including syllogistic, propositional, modal, deontic, belief, and informal logic. The tool provides immediate feedback with explanations for every answer and works offline on any device.
Logos preserves AI agent context and decisions as persistent markdown files on disk, enabling continuity when agents hand off work to one another. It integrates via Model Context Protocol and automatically injects prior session state into new agent sessions.
LTX Studio is a web-based AI video generation platform designed for filmmakers, advertisers, and creative teams. It enables users to create videos, storyboards, and visual assets from text prompts, images, or video references, with tools for controlling camera movement, maintaining character consistency across scenes, and editing. The platform includes text-to-image, text-to-video, image-to-video, and video-to-video capabilities alongside collaborative features and various AI models.
Luma is a creative intelligence platform that generates and edits video, image, and audio content. It combines proprietary AI models with agent-based workflows to help creative teams research, generate, and refine assets at scale, with support for multiple generative models and brand-aware generation capabilities.
Lumify is a sports intelligence API with live odds, scores, splits, player props, and forecasts across multiple sports. It supports AI-agent integration through MCP tools and REST APIs, enabling agents built with Claude, Cursor, Copilot, and other coding assistants to query sports data with one-click installation.
Mage is a browser-based AI image and video generator offering unlimited creation with models including Stable Diffusion, Flux, and exclusive proprietary models. Users can generate fantasy art, create consistent AI characters, apply motion control to videos, and generate commercial-license content — all private by default, with free access via Gems or premium memberships for faster speeds and expanded features.
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