# AI tools for “Writing library” 270 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-essay-writer](https://openaitools.app/category/ai-essay-writer.md), [ai-writing](https://openaitools.app/category/ai-writing.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [ChatGPT Shortcut](https://openaitools.app/tool/chatgpt-shortcut) | 84,028 | -9.9% | Free | Free, community-curated AI prompt library for ChatGPT, Claude and Gemini | category: ai-writing; keywords 100%; semantic match | [.md](https://openaitools.app/tool/chatgpt-shortcut.md) | | 2 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | category: ai-writing | [.md](https://openaitools.app/tool/deepseek.md) | | 3 | [The Prompt Index](https://openaitools.app/tool/the-prompt-index) | 31,404 | -16.9% | Free | A searchable AI prompt database with 25 AI tools built in | category: ai-writing; keywords 100%; semantic match | [.md](https://openaitools.app/tool/the-prompt-index.md) | | 4 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | semantic match | [.md](https://openaitools.app/tool/zerogpt.md) | | 5 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages. | category: ai-writing | [.md](https://openaitools.app/tool/deepl.md) | | 6 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | semantic match | [.md](https://openaitools.app/tool/gptzero-me.md) | | 7 | [ClevopyAI](https://openaitools.app/tool/clevopyai) | 279 | +87.3% | Freemium, Free Trial | AI writer with a large marketing template library, image generation and multilingual output | category: ai-essay-writer, ai-writing; keywords 100%; semantic match | [.md](https://openaitools.app/tool/clevopyai.md) | | 8 | [MagickPen](https://openaitools.app/tool/magickpen) | 70,073 | +106.7% | Freemium | ChatGPT-powered writing assistant for instant articles and copy | category: ai-writing; semantic match | [.md](https://openaitools.app/tool/magickpen.md) | | 9 | [Caktus AI](https://openaitools.app/tool/caktus) | 47,736 | -33.7% | Freemium | One AI study workspace with 25+ tools for essays, math, research and exam prep | category: ai-essay-writer, ai-writing; semantic match | [.md](https://openaitools.app/tool/caktus.md) | | 10 | [AI Novelist (AI-Novel)](https://openaitools.app/tool/ai-novel) | 982,225 | -1.4% | Free | The largest public Japanese storywriting AI, trained on a massive corpus | semantic match | [.md](https://openaitools.app/tool/ai-novel.md) | | 11 | [Alicent](https://openaitools.app/tool/alicent) | 1,685 | -13.1% | Free Trial, Paid | A ChatGPT Chrome extension that pairs 250+ expert prompts with your own brand context | keywords 100%; semantic match | [.md](https://openaitools.app/tool/alicent.md) | | 12 | [Wron](https://openaitools.app/tool/wron) | 520,431 | -6.2% | Paid | Find profitable niches, build apps with AI, and copy winning ads | keywords 100% | [.md](https://openaitools.app/tool/wron.md) | | 13 | [Prep Edu](https://openaitools.app/tool/prep-edu) | 1,414,975 | -19.8% | Paid | Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms | category: ai-writing | [.md](https://openaitools.app/tool/prep-edu.md) | | 14 | [Baklib](https://openaitools.app/tool/baklib) | 9,944 | -21.9% | Freemium | AI-powered enterprise knowledge base and multi-site content delivery platform | keywords 100%; semantic match | [.md](https://openaitools.app/tool/baklib.md) | | 15 | [chad (Chad AI)](https://openaitools.app/tool/chad-ai) | 1,384,253 | +5.7% | Freemium | Russian-language AI chat with GPT, Claude, Gemini and Midjourney in one subscription | category: ai-writing | [.md](https://openaitools.app/tool/chad-ai.md) | | 16 | [You.com](https://openaitools.app/tool/you) | 948,349 | +7% | Freemium | Search and inference APIs that give AI models real-time web data | category: ai-writing | [.md](https://openaitools.app/tool/you.md) | | 17 | [Contentful](https://openaitools.app/tool/contentful) | 976,841 | -4.2% | Contact for Pricing | The composable content platform for structured, multi-channel, AI-assisted publishing | category: ai-writing | [.md](https://openaitools.app/tool/contentful.md) | | 18 | [GravityWrite](https://openaitools.app/tool/gravity-write) | 197,536 | -2.1% | Freemium | One AI subscription for blogs, images, videos and social posts | semantic match | [.md](https://openaitools.app/tool/gravity-write.md) | | 19 | [Writesonic](https://openaitools.app/tool/writesonic) | 242,707 | -8.1% | Freemium, Free Trial, Paid, Contact for Pricing | AI Search Visibility Platform for GEO & AEO | semantic match | [.md](https://openaitools.app/tool/writesonic.md) | | 20 | [Scribbyo](https://openaitools.app/tool/scribbyo) | 2,705 | -10.8% | Freemium, Free Trial | All-in-one AI studio for writing, images, voice, video and code | category: ai-writing; semantic match | [.md](https://openaitools.app/tool/scribbyo.md) | | 21 | [Transcope](https://openaitools.app/tool/transcope-io) | 4,309 | +3.3% | Freemium, Paid | GPT-powered Japanese SEO and internal-document writing tool | category: ai-writing; semantic match | [.md](https://openaitools.app/tool/transcope-io.md) | | 22 | [ChatHub](https://openaitools.app/tool/chathub) | 322,618 | -13.9% | Freemium | Compare GPT, Claude, and Gemini answers side by side in one chat | keywords 100% | [.md](https://openaitools.app/tool/chathub.md) | | 23 | [Ponytail](https://openaitools.app/tool/ponytail) | 117,860 | -3.9% | Free | A ruleset that makes AI coding agents write the least code that works | keywords 100% | [.md](https://openaitools.app/tool/ponytail.md) | | 24 | [Blotato](https://openaitools.app/tool/blotato) | 348,328 | -6.3% | Free Trial, Paid | The social media API and MCP server for AI agents | keywords 100% | [.md](https://openaitools.app/tool/blotato.md) | Page 1 of 12 · [Next page →](https://openaitools.app/index.md?q=Writing+library&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Writing%20library More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)