Grammarly is an AI-powered writing assistant to enhance grammar, punctuation, and style.
58 subcategories · 8,257 tools · Updated September 29, 2026
Writing & Editing covers AI tools that produce, rework or check written text. The subcategories fall into four kinds of work. Drafting from a brief: AI Content Generator and blog tools, copywriting and product-description writers, email and newsletter generators, and fixed-format documents such as resumes, cover letters, job descriptions and formal letters. Reworking text you already have: AI Rewriter tools, paraphrasers, summarizers and repurposing tools that turn one article into posts or scripts. Checking and polishing: AI Grammar Checker tools, spell checkers and proofreaders, many of which run as browser extensions inside email and documents. Fiction and long-form: AI Story Writing tools and novel, screenplay, poem and fanfic generators that try to keep characters and voice consistent across chapters.
Start from the output you need rather than the model behind it. General assistants handle many formats reasonably well, while single-purpose tools usually offer better templates, tone controls and export options for one format. Before committing, compare the word or credit allowance on the free plan, since that is where freemium writing tools differ most, and check whether your drafts are stored privately or used for training, which languages are supported, and whether the tool works inside the editor you already use. If you write for school or work, also check the rules on AI assistance that apply to you.
15,437 listings · open a subcategory to compare every tool in it
Tools in this group write for you: blog posts, search-optimized articles, product descriptions, newsletters, sales pages and formal letters…
Summarizers take long material — reports, PDFs, research papers, news articles, email threads, lectures or YouTube videos…
Tools in this category turn product details — a name, specs, keywords or a photo — into ready-to-publish store copy.
Writing tools here turn a prompt, outline or rough draft into finished text: blog posts, articles, essays, scripts, product pages and marketing copy.
Email assistants powered by AI help you write, reply, and stay on top of a busy inbox.
Prompt engineering tools help you write, refine, store and share the instructions you give language and image models.
Paraphrasing tools rewrite text you already have instead of writing something from scratch.
Chat generators let you talk with language models through a browser, an app or a widget embedded in your site.
Letter writing tools turn a few details into a finished piece of correspondence.
Caption and subtitle tools transcribe the speech in your videos and split it into timed cues that appear on screen.
Story writing tools turn a prompt, character sketch, or photo into a finished narrative.
These tools take an essay topic or assignment prompt and produce an outline, then a full draft you can edit.
Cover letter generators take a job posting and your CV, then draft a letter that speaks to that specific role.
Grammar checkers powered by AI review text you already wrote and flag spelling, punctuation, agreement and word-order mistakes.
Short story generators use AI to turn a simple prompt — a theme, a character, a first line — into a finished piece of short fiction.
Newsletter tools use AI to help you get an issue out the door: drafting and rewriting copy, pulling together links and summaries, suggesting subject lines…
Story generators turn an idea into a finished narrative: type a prompt, upload a child's drawing or record a voice note, and get a short story…
These tools turn raw material — spreadsheets, meeting notes, recorded conversations, case files — into finished written documents.
Book writing tools use AI to help you move from an idea to a finished manuscript.
Proofreading tools scan text you have already written and point out spelling mistakes, grammar slips, punctuation problems and inconsistent wording.
Subtitle generators listen to the speech in a video or audio file and turn it into timed captions.
Headline tools use AI to turn a topic, product or draft into short titles that earn clicks: article headlines, email subject lines, ad hooks…
Text generators take a short prompt or a few keywords and write drafts for you: blog posts, headlines, product descriptions, ad copy, emails…
AI text message generators write the short messages people actually send: SMS campaigns, chat and DM replies, follow-ups, reminders, apologies, thank-you notes.
Job description generators turn a role title and a few notes into a complete posting: summary, responsibilities, required skills and clear, inclusive wording.
Script-writing tools use AI to help you move from an idea to a finished script.
Slogan generators turn a few details about your brand, product or audience into short taglines, catchphrases and mottos.
Paragraph generators turn a topic, prompt or a handful of keywords into ready-to-use prose.
Fanfic generators turn a fandom, a pairing, or a one-line prompt into written story, drafting scene by scene or paragraph by paragraph.
Ebook generators take a topic, an outline, or even a child's drawing and turn it into a finished book.
Poem generators turn a few words — a name, a memory, an occasion — into finished verse.
Outline generators turn a topic, brief or rough notes into a structured plan: headings, subheadings, section summaries and bullet points.
Movie script generators use AI to turn a premise, logline or outline into screenplay pages: scene headings, action lines, character dialogue and act structure.
Dialogue generators help you produce conversation: lines traded between characters in a screenplay or game, or a running chat with an AI that answers back.
Thesis generators help you move from a blank page to a working academic draft.
Spell check tools use AI to spot misspellings, typos, punctuation slips and grammar mistakes as you write.
Name generators use AI to suggest options you can actually use: baby and middle names, character or superhero names, gamer handles, band names…
Story-focused AI writing tools help you take fiction from idea to finished chapters.
Title generators use AI to turn a topic, keyword or rough draft into usable headline options: blog and article titles, YouTube video names, SEO meta titles…
Review generators use AI to draft product, service, and game reviews, summarize what customers are saying…
Quote generators use AI to write short, quotable lines on demand: motivational sayings, witty one-liners, fictional character dialogue…
AI sentence generators turn a few keywords, a topic or a rough idea into finished sentences.
Description generators turn photos, keywords or product specs into ready-to-use text: store product copy, meta descriptions for search results…
Tools here use AI to put encouraging words together: daily affirmations shaped around your goals, personalized compliments, motivational quotes…
Text classifiers read reviews, support tickets, emails or social posts and attach labels such as sentiment, topic, intent, language, spam or toxicity.
24 picks from 8,257 tools, each listed once. Ranked by traffic to the tool's own website, GitHub stars, subcategory coverage and user saves.
Grammarly is an AI-powered writing assistant to enhance grammar, punctuation, and style.
ChatGLM is a powerful bilingual language model for Chinese and English.
Walter AI humanizes AI-generated text flawlessly.
AI-powered writing assistant for grammar, spelling, and style checks.
GravityWrite is an AI-powered writing assistant for creating high-quality content quickly and efficiently.
Privacy-first encrypted email with AI writing, summarization, and security helpers—free core plan and cross-platform native apps.
AI-powered essay writing assistant for students and professionals.
AI Novel leverages AI to craft unique, engaging stories effortlessly.
AI-powered tool for humanizing and detecting AI-generated text.
Toolsaday empowers content creation with advanced AI technologies.
AI-powered storytelling platform for creating and sharing personalized films.
Experience truly uncensored AI with limitless capabilities.
All-in-one AI assistant for chat, writing, study help, image creation, and video generation in one browser-based platform.
AI-powered content generation tool for bloggers and marketers.
editGPT is a browser extension for proofreading, editing, and tracking changes in ChatGPT.
AI screenplay editor for writing, formatting, reviewing, and collaborating on film and TV scripts.
AIPRM: Efficient prompt management and community-driven prompt library for enhanced productivity.
Metaso AI-powered search engine with no ads and direct results.
Explore GlobalGPT’s free AI models and tools. Enjoy ChatGPT and top models for coding, content creation, and multimedia
Transform your AI-generated content into human-like text effortlessly.
Talefy: AI-powered interactive story game where your choices shape the narrative.
AI-driven tool for essay writing and academic assistance.
Free AI, PDF, video, and image tools for various needs.
AutoCaption.io provides instant, accurate AI-generated captions for videos on Instagram, TikTok, and YouTube.
A writing assistant works on text you are already writing: it suggests wording, fixes grammar, rewrites a paragraph or changes the tone, usually inside an editor or browser extension. A content generator starts from a topic, keyword or short brief and returns a complete first draft, such as a blog post or product description, that you then edit. Many products now do both, so compare AI Writing Assistants with AI Content Generator and check which features the free plan includes.
Yes, with limits. Most tools in this group are freemium: the free plan caps words or credits per month, restricts access to newer models, or leaves out features such as plagiarism checks, brand voice settings and bulk export. A free plan is usually enough to judge output quality on your own material. Paid plans matter once you write every day or need team seats, so compare what the next tier actually unlocks before upgrading.
Pick by the job. For marketing and website copy, start with AI Copywriting. For job applications, look at Resume AI and AI Cover Letter Generator tools. For coursework and long reading lists, try AI Essay Writer and AI Summarizer tools. To polish your own drafts, use AI Proofreading tools. For fiction, AI Creative Writing tools help you plan and draft stories.
Each tool gets one score. Most of it comes from monthly visits to the tool's own website, with GitHub stars used for open-source projects. Smaller parts come from how many Writing & Editing subcategories the tool covers and how often Creati.ai users save it. Each tool appears once, only tools whose main focus is this group qualify, and no single subcategory can fill the list. For a pure traffic ranking, use the monthly ranking linked on this page.
Building with agents instead? AI Agent categories →