# AI tools for “Prompt Mutation” 23 matching tools; showing 23, ranked by relevance. Filters: `group=coding-development` | # | 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 | semantic match | [.md](https://openaitools.app/tool/chatgpt-shortcut.md) | | 2 | [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 | semantic match | [.md](https://openaitools.app/tool/the-prompt-index.md) | | 3 | [Prompt Token Counter](https://openaitools.app/tool/prompt-token-counter) | 8,328 | -29.9% | Free | See exactly how many tokens your OpenAI prompt will use | semantic match | [.md](https://openaitools.app/tool/prompt-token-counter.md) | | 4 | [PRST.ai](https://openaitools.app/tool/prst-ai) | 1,169 | -42.6% | Paid, Contact for Pricing, Free | Self-hosted, no-code prompt management for any AI model | semantic match | [.md](https://openaitools.app/tool/prst-ai.md) | | 5 | [16x Prompt](https://openaitools.app/tool/16x-prompt) | 519 | -76.5% | Freemium | AI coding with structured prompt and context management | semantic match | [.md](https://openaitools.app/tool/16x-prompt.md) | | 6 | [Prompt EASY](https://openaitools.app/tool/prompteasy-ai) | 253 | -88.2% | Free | Master AI prompting with guided pathways, 3000+ prompts and multi-model comparison | semantic match | [.md](https://openaitools.app/tool/prompteasy-ai.md) | | 7 | [ManagePrompt](https://openaitools.app/tool/manageprompt) | 233 | 0% | Open Source, Free | Capture and inspect every LLM API call from a local web UI | semantic match | [.md](https://openaitools.app/tool/manageprompt.md) | | 8 | [EvoForge](https://openaitools.app/tool/evoforge-personal-agi-on-your-computer) | 0 | — | Freemium | One desktop AI agent for code, research, creation and games | keywords 81% | [.md](https://openaitools.app/tool/evoforge-personal-agi-on-your-computer.md) | | 9 | [Prompt Mixer](https://openaitools.app/tool/prompt-mixer) | 0 | 0% | Freemium | An open-source collaborative workspace for building, versioning, and testing prompt chains | semantic match | [.md](https://openaitools.app/tool/prompt-mixer.md) | | 10 | [PromptPoint](https://openaitools.app/tool/promptpoint) | 0 | 0% | Freemium, Paid, Contact for Pricing | Design, test, and deploy LLM prompts with automated evaluation | semantic match | [.md](https://openaitools.app/tool/promptpoint.md) | | 11 | [PromptGround](https://openaitools.app/tool/promptground) | 0 | 0% | Free Trial, Paid | Manage, test, and track AI prompts with one API key | semantic match | [.md](https://openaitools.app/tool/promptground.md) | | 12 | [Prompt Manager Pro](https://openaitools.app/tool/prompt-manager-pro) | 0 | 0% | Freemium, Paid | A structured system for organizing, versioning, and scaling your prompt library | semantic match | [.md](https://openaitools.app/tool/prompt-manager-pro.md) | | 13 | [I wanna](https://openaitools.app/tool/i-wanna) | 0 | — | Freemium | Run your own AI prompts on any text, straight from the right-click menu | semantic match | [.md](https://openaitools.app/tool/i-wanna.md) | | 14 | [vibecodeprompts](https://openaitools.app/tool/vibecodeprompts) | 0 | 0% | Freemium | Turn rough ideas into production-ready prompts for Lovable, Bolt and More | semantic match | [.md](https://openaitools.app/tool/vibecodeprompts.md) | | 15 | [CrayEye](https://openaitools.app/tool/crayeye) | 0 | 0% | Free | Craft, augment and share multimodal vision prompts grounded in the real world | semantic match | [.md](https://openaitools.app/tool/crayeye.md) | | 16 | [ChatGPT Prompt Generator - AI Mind](https://openaitools.app/tool/chatgpt-prompt-generator-ai-mind) | 0 | — | Free | Turn a rough idea into a well-engineered prompt for ChatGPT, Claude, Gemini and Llama | semantic match | [.md](https://openaitools.app/tool/chatgpt-prompt-generator-ai-mind.md) | | 17 | [AI-MultiPrompt](https://openaitools.app/tool/ai-multiprompt) | 0 | — | Free | Send one prompt to ChatGPT, Gemini, Claude and more — all at once | semantic match | [.md](https://openaitools.app/tool/ai-multiprompt.md) | | 18 | [Awesome ChatGPT Prompts (prompts.chat)](https://openaitools.app/tool/awesome-chatgpt-prompts) | 0 | — | Free | The open-source prompt library that started it all | semantic match | [.md](https://openaitools.app/tool/awesome-chatgpt-prompts.md) | | 19 | [ChatGPT Custom Instructions Switcher](https://openaitools.app/tool/chatgpt-2) | 0 | — | Free | Switch between saved ChatGPT custom instructions across devices | semantic match | [.md](https://openaitools.app/tool/chatgpt-2.md) | | 20 | [Say Anything: Prompt Segment Anything Model](https://openaitools.app/tool/say-anything-prompt-segment-anything-model) | 0 | — | Free | Type a phrase, get a mask: natural-language prompting for Meta's Segment Anything Model | semantic match | [.md](https://openaitools.app/tool/say-anything-prompt-segment-anything-model.md) | | 21 | [Drawing Prompts Generator by Chatgpt](https://openaitools.app/tool/drawing-prompts-generator-by-chatgpt) | 0 | — | Free | Free Chrome extension that turns a single keyword into fresh drawing prompts | semantic match | [.md](https://openaitools.app/tool/drawing-prompts-generator-by-chatgpt.md) | | 22 | [Prompt Sidekick (PredictionHealth)](https://openaitools.app/tool/predictionhealth-sidekick) | 0 | — | Contact for Pricing | AI documentation and coding assistance inside your EMR | semantic match | [.md](https://openaitools.app/tool/predictionhealth-sidekick.md) | | 23 | [Prompta](https://openaitools.app/tool/prompta) | 0 | — | Freemium | Bring your own ChatGPT key to a fast, automation-ready iOS chat app | semantic match | [.md](https://openaitools.app/tool/prompta.md) | For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Prompt%20Mutation More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)