UnSoloMind turns uploaded PDFs and other knowledge files into an AI assistant that answers questions around the clock. Knowledge is uploaded once and shared through guest invites, and users chat with the assistant for answers. The site lists Basic, Pro and Business subscription plans with monthly credit allowances, model access and limits on Minds and invited users.
aiPDF is an AI-powered tool for working with documents. It summarizes, extracts insights from and chats with PDFs, web articles, YouTube videos and podcasts, and lists document types it supports. A free plan includes 2 PDF uploads, and paid plans are listed at $9 per month and $19 per month.
MAI Playground is a Microsoft AI playground for running and experimenting with new AI models. It also offers transcription that turns audio into highly accurate text transcripts, with verbatim and clean output options.
Featured GPTs is a curated directory of custom GPTs for use with ChatGPT. It lists the top 1% of hand-picked, tested custom GPTs from the official GPT store, with content updated daily. Example listed GPTs include Video Summarizer and Midjourney Prompt Generator.
Moonbeam is an AI writing assistant aimed at long-form content such as essays, stories, articles and blogs. It offers a wizard for turning notes into outlines and paragraphs, a prompt-driven assistant named Luna, Smart Chat for editing with real-time feedback, and content cluster generation. A team plan adds collaboration and multiple users.
HammerAI is presented as a free and private AI chat and roleplay service. According to the site, it allows chatting with role-playing AI characters, generating images as well as writing stories. The source page displays a UK access block citing Online Safety Act regulations.
Toolbaz offers free AI tools for writing, image and audio generation, powered by models including GPT-5, Claude, Gemini and Meta-AI. The site lists writer tools such as article and content writer, story and book writer, and rewriting and editing tools.
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aiPDF is an AI-powered tool for working with documents. It summarizes, extracts insights from and chats with PDFs, web articles, YouTube videos and podcasts, and lists document types it supports. A free plan includes 2 PDF uploads, and paid plans are listed at $9 per month and $19 per month.
MAI Playground is a Microsoft AI playground for running and experimenting with new AI models. It also offers transcription that turns audio into highly accurate text transcripts, with verbatim and clean output options.
Featured GPTs is a curated directory of custom GPTs for use with ChatGPT. It lists the top 1% of hand-picked, tested custom GPTs from the official GPT store, with content updated daily. Example listed GPTs include Video Summarizer and Midjourney Prompt Generator.
Moonbeam is an AI writing assistant aimed at long-form content such as essays, stories, articles and blogs. It offers a wizard for turning notes into outlines and paragraphs, a prompt-driven assistant named Luna, Smart Chat for editing with real-time feedback, and content cluster generation. A team plan adds collaboration and multiple users.
HammerAI is presented as a free and private AI chat and roleplay service. According to the site, it allows chatting with role-playing AI characters, generating images as well as writing stories. The source page displays a UK access block citing Online Safety Act regulations.
Toolbaz offers free AI tools for writing, image and audio generation, powered by models including GPT-5, Claude, Gemini and Meta-AI. The site lists writer tools such as article and content writer, story and book writer, and rewriting and editing tools.
