Best gpt-4 AI tools

Upsum is an AI-powered tool that summarizes any text or PDF in seconds. It features an interactive 'Chat to PDF' function, allowing users to ask questions and extract key information from their documents. It's designed for academics, consultants, and marketers to enhance productivity and accelerate research.

Winchat is a leading AI chatbot for eCommerce, powered by GPT-4. It provides 24/7 automated, personalized customer support in over 100 languages, aiming to increase sales, boost Average Order Value (AOV) through one-click upsells, and reduce support costs. It features a no-code, 45-second setup and integrates with major platforms like Shopify and Woocommerce.

Silatus is a human-centric AI platform designed for startups and small businesses, offering private and affordable tools for deep research, multi-model chat, and content automation. It prioritizes user data privacy by never training AI models on it, providing a secure environment for market analysis, document generation, and automated insights.

SaaS AI is a comprehensive AI-powered suite that integrates top-tier models like GPT-4, Stable Diffusion, and Google AI into a single platform. It empowers users to effortlessly generate high-quality written content, from articles to marketing copy, and create stunning AI art and images. Available as a web application and a Google Workspace add-on, it's designed to boost productivity for creators, marketers, and business professionals with its user-friendly interface.

Chibi AI is a professional AI writing assistant designed for creators who want to scale content without losing their authentic voice. It integrates into a familiar document editor, allowing you to write *with* AI, not let it write for you. With custom AI personas and direct access to hundreds of models via OpenRouter, you maintain complete creative control and cost transparency.

Sider is a powerful AI copilot integrated into your browser sidebar. It brings ChatGPT, GPT-4, Claude 3, and Gemini to any webpage, allowing you to seamlessly summarize content, enhance your writing, explain complex topics, and chat with documents or videos. It streamlines your workflow by eliminating the need to switch between tabs, boosting your overall productivity and creativity.

15minuteplan is an AI-powered business plan generator that creates professional, comprehensive business plans in under 15 minutes. It's designed for entrepreneurs, business owners, and students, offering customizable templates for investor funding, bank loans, and academic projects, with support for numerous languages.

Thinkbuddy is a native desktop AI client designed for fast, secure, and organized interaction with multiple AI models. It acts as a unified workspace, allowing you to switch between models like GPT-4o, Claude 3, and Llama 3, manage conversations in projects, and save prompts in a library for a streamlined workflow.

ShortScript is an AI-powered script generator designed to create engaging scripts for viral short-form videos on platforms like TikTok, YouTube Shorts, and Instagram Reels. It helps creators find trending topics, convert ideas or articles into scripts instantly, and manage their content workflow in one place.

Docky.AI is a powerful all-in-one AI sidebar for your browser. It integrates leading models like GPT-4, Claude, and DALL-E, allowing you to enhance search results, read documents, assist with writing, and generate content seamlessly on any webpage. Boost your productivity without ever switching tabs.

A free, quick-reference web tool for developers, researchers, and AI enthusiasts to check the token limits of popular AI models. It provides a centralized, up-to-date database for text, image, and embedding models, simplifying workflow and development.

MagicForm transforms your static website contact form into an interactive, 24/7 AI salesperson. Powered by GPT-4o, it engages visitors in natural conversations to qualify leads, answer questions, and schedule appointments. Easily train your AI on your business data, customize its personality, and deploy it in minutes to boost conversions and automate customer support, turning every website visit into a potential sale.

Watermelon is an advanced AI agent platform designed to revolutionize customer service. It enables businesses to build and deploy fully autonomous AI agents powered by GPT-4o to handle customer interactions efficiently across multiple channels like websites, WhatsApp, and social media, improving satisfaction and reducing workload.

PromptPerfect is an advanced AI prompt engineering toolkit designed to help users create, optimize, and analyze prompts for large language and diffusion models like GPT-4, Claude, and Midjourney. It enhances the quality and relevance of AI-generated content, images, and code, saving time and effort for creators, marketers, and developers.

AI Writer is a versatile writing assistant powered by GPT-4, designed to generate high-quality content in seconds. It offers over 100 tools for creating essays, articles, emails, and social media posts. Key features include paraphrasing, grammar checking, text summarization, and content humanization, helping users overcome writer's block and enhance productivity across multiple devices.

Faune is a privacy-focused, multi-LLM AI chat application for Apple devices. It offers free access to leading models like GPT-4o, Claude, and Mistral, along with features like internet search, image generation, and a unique chat editor. No account is required, ensuring anonymous and secure conversations.

AIWritingPal is a versatile AI-powered assistant for content and image creation. It offers over 60 templates for writing articles, ads, and social media posts, an AI image generator using DALL-E 3, text-to-speech, and specialized AI chatbots. Supporting 30+ languages, it helps writers, marketers, and businesses create high-quality, unique content smarter and faster.

HeyGPT is an advanced, privacy-focused web client for ChatGPT. It allows you to use your own OpenAI API key, keeping your conversations and data stored locally on your browser. It enhances the standard experience with features like chatting with PDFs, websites, YouTube videos, and audio files, all without requiring a login or a monthly subscription.

AI.LS is an elegant and powerful web-based user interface for interacting with advanced AI models like ChatGPT and Gemini. It serves as a superior alternative to standard chat interfaces, offering a free tier, advanced customization options, and support for using your own OpenAI API key for greater control and access.

Learn Prompting Pro is a comprehensive online course designed to master AI prompting with GPT-4. It equips users with skills in content creation, SEO, marketing, and monetization, transforming them into AI power users.

16x Prompt is a desktop application for developers that enhances AI-assisted coding by enabling advanced context management. It helps you compose complex, context-rich prompts from task instructions and multiple source code files to get superior code generation from any LLM, all while running locally to ensure data privacy and IP protection.

Epsilon is an advanced AI search engine designed for scientific research. It scans over 200 million academic papers and patents to deliver synthesized, evidence-based answers with inline citations. It dramatically accelerates literature reviews, evidence gathering, and data synthesis, helping researchers, students, and professionals save countless hours of work.

OmniGPT is an all-in-one AI productivity platform that provides access to multiple leading AI models like GPT-4, Claude 3.5, and Llama 3 through a single subscription. Designed for individuals and teams, it enhances workflows with features such as document analysis, image generation, team collaboration, and seamless integrations with everyday tools like WhatsApp and Slack, offering a cost-effective alternative to multiple AI service subscriptions.

A free, online tool for developers and prompt engineers to accurately count tokens for various OpenAI models like GPT-4o, GPT-4, and GPT-3.5. It helps manage prompt length to stay within model limits, control API costs, and optimize interactions with LLMs. The tool operates entirely in your browser, ensuring your prompts remain private and are never transmitted over the internet.