StealthGPT
StealthGPT is an AI writing platform that helps users rewrite, humanize, verify, and improve AI-generated content. The platform includes an AI Humanizer, AI Detector, Stealth Writer, Stealth Agent, SEO Writer, Chat with PDF, grammar tools, summarization tools, rewriting tools, and API access. Users can paste AI-generated text from tools such as ChatGPT, Claude, Gemini, or other AI writers and receive a rewritten version in seconds. StealthGPT supports workflows for creating natural-sounding content, checking AI detection scores, adding citations, generating bibliographies, and refining documents. The platform also supports SEO writing, multilingual content across 250+ languages, Chrome workflows, iPhone access, and developer integration through its API. Built for content creators, copywriters, SEO teams, businesses, and writing professionals, StealthGPT helps users edit AI-assisted drafts into more natural, polished, and publishable content.
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RewriteBar
RewriteBar is a lightweight macOS menubar app that brings AI rewriting to any application. Select text in Mail, Slack, a browser, or your editor, trigger a quick action, and get instant results without context switching. It fixes grammar and spelling, adjusts tone, simplifies or expands text, translates across 500+ languages with dialect options, and creates summaries. You can also build custom actions and reusable templates for tasks like converting sentences to bullets, extracting action items, or generating user story titles. It supports 12+ AI providers and 350+ models, so you can choose the engine you prefer. Keyboard shortcuts keep everything fast, and the app works alongside tools like Grammarly. RewriteBar is a simple, flexible AI writing copilot that stays out of your way and fits your workflow anywhere on macOS.
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Coda One
Coda One is a browser-based AI writing suite for people who want to review and revise drafts in one workflow. Its AI Detector screens text for patterns associated with AI-generated writing and highlights sentences for review; the Humanizer rewrites text in selectable styles, the Rewriter paraphrases it, and the Grammar Checker checks language errors. Users can move text between these tools and access the four tools through a Chrome browser extension. The detector is available at no charge without a daily scan limit, subject to a word limit per check. The writing tools have limited free daily uses, with paid monthly plans for higher usage. Coda One is aimed at students, writers, marketers, and other professionals working with written content. It is accessed through a web browser, with an extension that brings the writing tools into compatible web pages.
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Lumi Humanizer
Lumi Humanizer is an AI writing assistant that helps users rewrite AI-generated text so it reads more naturally, clearly, and human-like while preserving the original meaning. Users can paste or upload text, humanize it, check AI-detection scores, improve grammar, paraphrase content, review originality, and apply custom writing styles. The tool is designed for students, writers, marketers, and professionals who want polished, readable content that keeps their intended tone and message.
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