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.
Suggests SEO-minded blog headline ideas from a keyword, styled after top-ranking Google results for that term.
Multi-agent writer that mass-produces two SEO article shapes: site reviews and Top 10 round-ups
Upload a PowerPoint or PDF deck and get bulleted notes summarising each slide.
Long-form fiction drafting with a story bible attached
Turns a URL or video into newsletters and posts
Institutional similarity checking and AI-writing indicators for assignments, exams and manuscripts
Free AI resume builder with ATS-safe templates, AI-written bullet points, and real-time writing correction.
ATS resume builder that tailors an uploaded resume and cover letter to a pasted job description.
Rewrites AI-generated text to read as human-written and pass AI detectors.
Free single-purpose tool on a business-tools review site that generates webinar title options from a topic.
Generates SEO-oriented blog posts from an idea and publishes straight to WordPress
AI grammar and proofreading suite from an established academic-editing company, with paraphrasing and plagiarism checks built in.
Generates SEO product descriptions, titles, and alt text for Shopify, WooCommerce, and Magento stores.
CV builder that pairs a career-values quiz with job-posting red/green-flag checks and resume tailoring.
AI copywriting suite with templates and long-form editor
Drafts a non-fiction book of up to 300,000 words from sources you upload
AI job-search workspace: build a resume, tailor it and a cover letter to each posting, then track every application.
Writes bottom-of-funnel SEO articles — comparison and alternative posts — against a monthly article quota
Free tool that condenses any article link into a short summary in a few seconds.
Turns product photos into e-commerce listing copy, titles, tags, and multi-language descriptions at catalog scale.
Free ATS resume checker and builder, plus a paid service where a job manager applies to roles for you
Free resume readiness scoring plus paid AI tailoring against job postings, from a remote-jobs job board.
Generates a short original story from a mood, setting and length, then narrates it in one of six voices.