Seonix
77SEO and AI-search content on autopilot: analysis, writing, optimization, and scheduled publishing — without an agency.
As of , EffectHub tracks 225 live AI tools in its Text & Writing category; 170 (76%) have a free tier, and paid plans start at $1.99 a month.
225 verified tools · 14 subcategories
Tools that generate, edit, and translate text — copywriting, editing, translation, and summarization.
Showing 1–24 of 225
SEO and AI-search content on autopilot: analysis, writing, optimization, and scheduled publishing — without an agency.
Rewrites AI-generated text to slip past AI detectors
Paraphrasing, summarising and citation tools for students
Marketplace for buying and selling generative model prompts
Condenses nonfiction books into 15-minute text and audio summaries, with an AI tier that also summarizes videos and articles.
Condense articles, PDFs and pasted text into short summaries
Manuscript editor for fiction authors with grammar, style and pacing reports, AI rephrasing and chapter critiques
Highlight text in any Mac app, hit a hotkey, and get it rewritten in place by Claude, GPT, or Mistral.
Turns a book idea into outline, chapters, cover, and KDP-ready files, in the author's own voice.
Free web tool that writes paragraphs, blog posts and social copy in 16 styles and 21 languages, no signup needed
Free short-story writer with genre, tone and audience pickers, and no signup at all
Free browser-based grammar, punctuation, and spelling checker with a 1,000-word limit per check.
Free in-browser rewriter that reworks AI-generated text to read as human, with paid tiers for longer runs and a detector.
Text adventure engine where the AI improvises every scene
Free poem generator: type a subject, get a finished poem, no account required
Resume builder with ATS checking, live content suggestions and tailoring against a specific job ad
Free, no-account essay checker that scores AI likelihood, grades against a rubric and fixes grammar
Rewrites AI-generated text to read as human-written
Desktop workspace for fiction writers combining drafts, annotations, and AI rewrite proposals under the author's own control.
Grammar, spelling, and punctuation checker with one-click fixes plus a plagiarism checker and humanizer.
Free ATS resume scanner giving a 0-100 score across 27 formatting and keyword checks in under a minute.
Custom iPhone keyboard that rewrites, replies and drafts with AI inside whatever app you are typing in.
Rewrites flagged text to remove plagiarism while keeping the original meaning, in four different modes.
Browser extension for storing prompts and chaining them into multi-step workflows across ChatGPT, Claude, and more.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 28, 2026, EffectHub tracks 225 live AI tools in its Text & Writing category; 170 (76%) have a free tier, and paid plans start at $1.99 a month. (EffectHub, “Text & Writing”, Oct 2026, https://effecthub.net/ai-tools/text-writing)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.
Rewrites AI drafts to read as human prose, with a built-in detector check, sold by weekly word allowance.
Rewrites AI-generated drafts to read as human writing
Writing assistant with autocomplete in the browser, cited research and saved custom tools
Turns a book title and chapter outline into a finished non-fiction manuscript you can export
Generates a tailored cover letter from a resume and job description, with per-letter, weekly or monthly pricing.
Summarizer built for the case where the summary itself has to be long — set the output length, no input size ceiling.
Tailors an existing resume to a job post with a match score, cover letter, and a Chrome extension for job boards.
Checks essays against Turnitin, GPTZero and other detectors, then rewrites flagged passages to read as human-written.
Desktop app that reads an incoming message and drafts the reply for you to edit
Book-length drafting workspace: chapter generation, story expansion, perspective conversion and a humanizer, sold as one plan
Long-form writing editor with outline wizard and saved voices
Guides a writer from outline to a finished manuscript formatted for Amazon KDP, in English or Italian.
Free brandable name generator with live domain availability checks
AI co-writing tool for novels, with a character library, AI-generated portraits, and a separate kids'-story plan.
AI-text and plagiarism detection built for publishers and agencies
Checks academic manuscripts against journal submission requirements
Generates and scores compliant marketing copy for banks, lenders and insurers, trained on outcomes from past campaigns
Turns a plain-language request into a refined AI prompt, plus tools to improve and store prompts you already have.
Rewrites AI-generated text to read more naturally and pass detectors like Turnitin, GPTZero, and Originality.ai.
Generates a resume PDF and LaTeX file from your work history using Gemini, sold as pay-per-resume credits.
AI resume and cover letter writer that tailors applications to pass ATS screening.
Scores a resume against real ATS parsing logic and rewrites it to match a specific job posting.
Tailors a resume to a specific job post and scores it for ATS parsing.