1,497 tools
Free planProductivity (email, docs, PDFs)
Project.Supplies is a free DIY planning site that generates project ideas, tools, materials, and supply lists from a short prompt. Users pick a project type or describe what they are building to get inspiration and shopping guidance without signing up for a paid tier.
Free to startProductivity (email, docs, PDFs)
Prompt Builder is an AI prompt engineering platform for generating, optimizing, and organizing prompts for ChatGPT, Claude, and Gemini. It offers a prompt library, improver workflows, and credit-based paid tiers for heavier usage.
Free tier unknownProductivity (email, docs, PDFs)
prompt.cafe is a lightweight web toy for mixing ingredient-style prompts to brainstorm app ideas quickly. Users combine stacks, styles, and project cues, then copy or build from generated prompt recipes.
Free planProductivity (email, docs, PDFs)
PromptDen is a community for discovering, sharing, and selling AI prompts across text, image, and video models. Members browse ChatGPT, Gemini, Claude, Midjourney, and video prompts, upload their own, and use a browser extension inside major chat apps.
Free tier unknownProductivity (email, docs, PDFs)
Prompt Engine turns plain-language requests into polished prompts for LLMs, with optimization and a personal library to reuse high performers. The homepage emphasizes sub-15-second generation and consistent output quality for daily prompt workflows.
Free planProductivity (email, docs, PDFs)
PrompTessor is an AI prompt workspace for generating, analyzing, optimizing, refining, and reverse-engineering prompts across text, image, and video models. It adds libraries, history, multi-language support, and optional Pro access with higher monthly usage.
Free planProductivity (email, docs, PDFs)
PromptFolder is an AI prompt manager for saving, organizing, and running prompts for ChatGPT, Midjourney, and other tools. It offers a web editor, trending prompt browser, Chrome extension for ChatGPT, and free account signup.
Free tier unknownProductivity (email, docs, PDFs)
Prompt.fun connects users with human prompt experts who help craft effective prompts for AI tools through real-time chat and file sharing. The platform also lets experienced prompt engineers apply to earn flexible hourly income while managing prompts on the service.
Free tier unknownProductivity (email, docs, PDFs)
Prompt Gruup markets itself as a collaborative prompt engineering platform designed to speed deployment of AI prompts across teams.
Free planProductivity (email, docs, PDFs)
Prompt Hackers maintains a free library of ChatGPT, Claude, Gemini, Midjourney, and specialty prompts sorted by use case. Visitors copy vetted prompts, browse model-specific collections, and use generators such as the ChatGPT prompt builder without a paywall.
Free planProductivity (email, docs, PDFs)
Prompting Sheets is a Google Sheets add-on that generates tailored project plans, to-do lists, and spreadsheet workflows from AI prompts. It targets marketers, planners, and educators who need custom structures instead of generic templates.
Free planProductivity (email, docs, PDFs)
Promptix is a macOS app that turns saved prompts into Dock-ready mini apps and runs AI on selected text in any window via keyboard shortcuts. Built-in actions cover translate, rewrite, grammar fixes, and summarization, with optional bring-your-own API keys to bypass Promptix model quotas.
Free planProductivity (email, docs, PDFs)
Promptly AI is a browser extension that helps you craft stronger prompts, browse a curated prompt library, and export conversations across ChatGPT, Claude, Perplexity, Gemini, and DeepSeek. The homepage markets one-click prompt enhancement inside the AI chats you already use.
Free tier unknownProductivity (email, docs, PDFs)
PromptPort now presents itself as a decentralized AI x Web3 protocol for prompt libraries, optimizers, marketplaces, and on-chain usage records rather than a simple writing-prompt blog. The homepage highlights 5,000+ curated prompts plus modules for optimization, data layers, and a global remix hub.
Free planProductivity (email, docs, PDFs)
Prompt Selected is a free Chrome extension that runs custom ChatGPT prompts on text you select in the browser. It supports grammar fixes, summaries, translations, explanations, and other rewrite tasks using your own OpenAI API key.
Free planImage generation & editing
PromptShow is a LangGPT.ai utility for turning LLM prompt text into shareable, styled images. Users type or drop prompt files into an editor, customize theme and background, then export or tweet the rendered card.
Free planProductivity (email, docs, PDFs)
PromptWave AI is a community platform for saving, organizing, sharing, and discovering prompts across ChatGPT, Claude, Gemini, Midjourney, and other models. Users browse public prompt cards, register accounts, and collaborate on reusable templates.
Free planProductivity (email, docs, PDFs)
Promtify gives teams a library of ready-made AI agents and a prompt template builder with variables, custom lists, and shared workspaces. Personal use stays free with a 20-response cap, while team plans unlock unlimited AI responses and collaboration features.
Free planProductivity (email, docs, PDFs)
Proton Drive is Proton's encrypted cloud storage for files, photos, and documents with privacy-focused architecture. The drive product page markets secure syncing and sharing within the broader Proton account ecosystem alongside Mail, Calendar, VPN, and Pass.
Free planProductivity (email, docs, PDFs)
Proton Mail provides encrypted email with free and paid plans for personal and business use. The mail homepage highlights privacy, end-to-end encryption, custom domains on paid tiers, and integration with other Proton services such as Calendar, Drive, and VPN.
Free planProductivity (email, docs, PDFs)
ProtoText is a free minimalist desktop app for organizing chaotic notes, files, and ideas into linked cards, presentations, portfolios, and multilingual collections. Users can integrate modern AI and API services to enrich cards, build knowledge networks, and export structured content.
Free tier unknownProductivity (email, docs, PDFs)
Proxy Caller AI is a beta call assistant built to manage incoming phone calls when you are unavailable.
Free planProductivity (email, docs, PDFs)
Psalmlog is a faith journaling app that pairs your writing with Scripture-centered AI guidance. Plans add session limits, voice journaling, Psalmstory sharing, templates, and exports across web and mobile clients.
Free tier unknownCoding & development
Nutrient (formerly PSPDFKit) provides cross-platform PDF SDKs for viewing, editing, signing, and AI-assisted document processing in web, mobile, and server apps. The SDK homepage focuses on high-performance document components, compliance workflows, and integration with Nutrient's broader document platform.
Showing 1,200 of 1,497 tools
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