ChatPDF is a free AI tool that lets users upload PDFs to ask questions, get summaries, extract information, and gain insights from documents quickly and securely worldwide.

Microsoft Designer is a free AI-powered graphic design app that generates images, social media posts, invitations, and visuals from text descriptions with professional templates globally.

NotebookLM by Google is a free experimental AI tool that transforms uploaded documents, notes, and sources into audio overviews, summaries, study guides, and interactive insights instantly.

Poe is a popular free platform that gives access to multiple leading AI models like GPT-4o, Claude 3.5, Gemini, Llama, and thousands of custom bots with generous daily quotas for worldwide users.

QuillBot is a free multifunctional AI writing assistant offering paraphrasing, summarizing, grammar checking, citation generation, and translation with high daily limits for global users.

Craiyon is an unlimited free AI image generator that creates unique artwork and illustrations from simple text prompts quickly, with no login required and global accessibility.