Youbooks

TypeSeer is a system-wide AI autocomplete for macOS that runs an on-device language model to suggest sentence continuations in nearly any app, prioritizing privacy by keeping all text and suggestions on the user's Mac.

Automateed is an all-in-one online AI ebook creator and self-publishing platform that generates complete multi-chapter books, designs covers and layouts, exports PDF/EPUB/MOBI, and includes built-in publishing, checkout and payout workflows so authors can publish and sell ebooks, audiobooks, paperbacks and courses.

InstaText is an AI-powered writing assistant that improves clarity, flow, word choice, and readability to help users write like native speakers across multiple languages and platforms.

LanguageTool is an AI-based writing assistant and grammar checker that detects grammar, spelling, punctuation, style, and casing errors across 30+ languages and offers an AI paraphrasing tool, editor, browser add-ons, desktop apps, and integrations for business and personal use.

Steer is a native writing assistant for macOS and Windows that instantly rewrites and improves emails and messages in-place, optimizing tone, concision, and professionalism using GPT-4.

AI Letter Generator is a web-based tool that uses AI to create professional letters (cover letters, business letters, personal letters, thank-you notes, recommendations, and more) with multi-language support, professional formatting, and privacy-focused processing. Core features are offered for free with optional paid credits for a Text-to-Image function.

Type.ai is an AI-powered writing editor and workflow built for long-form creative storytelling—books, novels, screenplays, and other narrative work—combining a feature-rich document editor with deeply embedded AI assistance and publishing/export tools.

Engram is an AI-powered writing assistant optimized for non-native English speakers that offers grammar checking, paraphrasing, and translation (to English) in a single web-based toolset to improve clarity, style, and fluency.

Engram is an AI-powered writing assistant optimized for non-native English speakers that offers grammar checking, paraphrasing, and translation (to English) in a single web-based toolset to improve clarity, style, and fluency.

Automateed is an all-in-one online AI ebook creator and self-publishing platform that generates complete multi-chapter books, designs covers and layouts, exports PDF/EPUB/MOBI, and includes built-in publishing, checkout and payout workflows so authors can publish and sell ebooks, audiobooks, paperbacks and courses.

Undetectable's AI Essay Writer is a web-based tool that generates complete, human-like essays in seconds using AI and 'humanization' technology to bypass AI-detection tools, with multilingual support and tiered pricing (including a free trial).

WriteMail.ai is an AI-powered email writing tool that generates, replies to, and refines emails with customizable tone, style, and length to help professionals write faster and get more replies.

Story321.org's AI Story Generator (branded as 'AI story generator free unlimited') is a web-based tool that uses artificial intelligence to generate full stories in seconds across multiple genres, with no registration required and a stated daily public usage limit.

Writeprint.ai is a web service that tailors AI-generated content to match a user's or brand's writing style by using uploaded writing samples and generating text via popular models (GPT-4, Claude, Gemini). It supports individual creators, teams, and enterprises and offers API access for automation.

ParagraphAI is a GPT-powered AI writing assistant app, web extension and keyboard that helps users draft, edit, translate and summarize text across devices with one-tap grammar correction, reply drafting, templates and real-time editing filters.

ShyEditor is a web-based AI writing studio designed for novelists and long-form writers that combines a story-focused planning engine, a persistent project knowledge base, writing and revision tools, and AI critique and chat features.