1,497 tools
Free to startVoice & speech
Katalog is an audio-first read-it-later app that saves article links, optimizes them for listening, and narrates them with enhanced AI voices. Paid tiers add Conversational Reading voice Q&A while metering saved articles and generated audio each month.
Free planProductivity (email, docs, PDFs)
KDP Readiness Score is a free pre-flight audit from publishing.co.uk that scores Kindle Direct Publishing print and ebook PDFs against 30+ production checks Amazon runs during review. Upload a manuscript, receive a /100 score with flagged issues and fixes, and optionally run a specs-only check without uploading a file.
Free planProductivity (email, docs, PDFs)
Keep It Shot is a Mac app that uses AI to rename screenshot and document files and build a private local search index for them. Users can bring their own OpenAI API key on a one-time credit pack or subscribe for monthly renaming credits.
Free tier unknownWriting & content
Kerlig is a macOS AI writing app for emails, Slack replies, Jira tickets, proofreading, and document chat. It integrates many model providers, MCP servers, shortcuts, and Agentic Mode that can read the screen and interact with apps from a global hotkey workflow.
Free trialProductivity (email, docs, PDFs)
Keysha is a voice-first AI assistant for iOS and iPad that helps neurodiverse and busy professionals plan their day. Users brain-dump tasks by voice, sync calendars, and receive adaptive prioritization when schedules shift, with Premium unlocking unlimited voice and SMS nudges.
Free planProductivity (email, docs, PDFs)
Kimai is an open source time tracker for project-driven teams with invoicing, exports, and optional Kimai Cloud hosting in the EU. Organizations can self-host with Docker or subscribe to managed cloud plans priced per user.
Free tier unknownChatbots & assistants
Kimi Business is Moonshot’s intelligent office subscription for enterprise teams, offering collaborative Kimi capabilities with business data protections and seat-based licensing. Official docs describe annual business billing, seat management, and procurement-friendly invoicing separate from individual Kimi Membership.
Free tier unknownProductivity (email, docs, PDFs)
Kiti.ai turns viral social recipe links into shoppable ingredient kits users can order. The site catalogs trending creator recipes, lets visitors paste a URL to build a kit, and highlights popular food creators and hashtags.
Free planProductivity (email, docs, PDFs)
Tools span finance, developer utilities, image editing, and AI text or image workflows without uploads to Kitmul servers.
Free planHealth & wellness
Klarify gives therapists an AI assistant named Klara for session notes, treatment plans, insurance paperwork, session prep, and client resources. The platform supports 20+ note formats, PHIPA/PIPEDA/HIPAA commitments, and interactive mind maps that evolve with each client.
Free to startBusiness, finance & legal
KlearStack delivers document AI for compliance, fraud detection, and straight-through processing on trade and finance paperwork. Its proprietary models extract, verify, and audit documents without template setup per type.
Free tier unknownChatbots & assistants
Knapsack Sidepanel is the Knapsack AI Chrome extension that opens an AI side panel connected to your data. It lets you chat with connected sources and run agents from Chrome while advertising enterprise-grade security certifications.
Free tier unknownEducation & tutoring
KnowStory is an education-focused AI calendaring and social ecosystem.
Free tier unknownResearch & search
Knowz is an AI knowledge base and enterprise search platform that finds, creates, verifies, and automates company knowledge. Marketing copy highlights grounded answers across more than 100 tools, voice AI, and enterprise security as an alternative to tools like Glean, Guru, Notion, and Confluence.
Free planMeetings, notes & transcription
Kommodo (Komodo 2.0 listing) is an AI screen recorder that captures workflows, transcribes meetings, and auto-generates SOPs and documentation. It targets teams replacing separate Loom, Scribe, and notetaker tools with unlimited browser-based recording.
Free planProductivity (email, docs, PDFs)
Kompas is a desktop-first thinking tool that captures reading, conversations, and notes, connects them in a graph, and grows ideas into writing with AI sessions. It offers a free local MIT-licensed app plus optional Pro Sync and Pro Cloud tiers with hosted sync and bundled AI usage.
Free tier unknownProductivity (email, docs, PDFs)
Koncile extracts structured data from PDFs and scans using OCR templates, fraud detection, and workflow automation. Teams define fields in natural language, export JSON or spreadsheets, and connect via API, SDK, or MCP on Advanced plans.
Free planProductivity (email, docs, PDFs)
Kopyst is an AI documentation platform for creating SOPs, training guides, troubleshooting walkthroughs, and product videos from screen capture. Teams use it to turn complex workflows into shareable documents and edited videos with AI-generated titles, descriptions, and collaboration features.
Free planProductivity (email, docs, PDFs)
Korgi is an AI project-management platform that builds Kanban boards from natural-language prompts and connects Google Workspace, Microsoft 365, Zoom, and chat tools. Teams query board contents with private AI and export formatted documents without leaving a single workspace.
Free planProductivity (email, docs, PDFs)
Kroolo is an AI-native work OS unifying projects, docs, goals, chat, enterprise search, and prebuilt agents in one subscription. Kroo AI automates project admin, voice-to-workflow creation, and cross-app answers so teams replace fragmented SaaS stacks.
Free to startProductivity (email, docs, PDFs)
LandingAI provides Agentic Document Extraction APIs to parse, extract, classify, and split complex documents into structured, auditable data. Agentic Document Extraction targets production document workflows in finance, healthcare, insurance, logistics, and similar industries.
Free planWriting & content
Lara Translate is a professional-grade AI translator from Translated for text, documents, images, audio, and live interpretation in 200+ languages. It preserves document layout, offers CAT tool integrations, and includes team quotas with optional enterprise compliance options.
AI agents & automation
LastBrowser combines Windows web browsing with an AI assistant and agent workflow tools.
Free planCoding & development
Layout Parser is an open-source deep learning toolkit for document layout detection and analysis. The project homepage promises layout analysis in a few lines of Python, unified model APIs, and a model zoo trained on diverse document datasets.
Showing 960 of 1,497 tools
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