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Best Free AI Prompt Libraries
72 prompt libraries, guides and communities worth bookmarking, grouped by what they're best at. We list them for convenience; we don't control their content. For original, copy-ready prompts written for the newest models, see the RuleStack prompt library.
General Text and Productivity
PromptHero ↗
Searchable prompt library spanning chat and image models with community uploads.
Best for: Browsing real prompts with outputs
Free browsing; paid Pro for extras and coursesVerified 2026-10-16FlowGPT ↗
Community hub of shareable chat prompts and custom bots you can run in-browser.
Best for: Trying community chat prompts instantly
Free; paid credits for premium modelsVerified 2026-10-16prompts.chat ↗
Web front end for the long-running Awesome ChatGPT Prompts collection of role prompts.
Best for: Classic 'Act as…' role prompts
Free and open source (CC0)Verified 2026-10-16AIPRM ↗
Browser extension adding a curated prompt catalog inside ChatGPT and other chat tools.
Best for: One-click prompts inside ChatGPT
Free tier; paid plans for private and premium promptsVerified 2026-10-16Snack Prompt ↗
Upvote-ranked community prompt feed organized by topic.
Best for: Discovering trending prompts
Free; paid tier for extrasVerified 2026-10-16God of Prompt ↗
Large categorized prompt bundles for business and productivity, with free samples.
Best for: Ready-made productivity prompt packs
Free prompt samples; paid bundlesVerified 2026-10-16PromptBase ↗
Marketplace where creators sell tested prompts for text, image and video models.
Best for: Buying or selling specialized prompts
Free to browse and some free prompts; most prompts paidVerified 2026-10-16Hugging Face Datasets (prompts) ↗
Open dataset hub hosting many downloadable prompt collections.
Best for: Bulk, machine-readable prompt sets
FreeVerified 2026-10-16ChatGPT GPT Store ↗
Directory of custom GPTs, each packaging a reusable instruction set.
Best for: Ready-made assistants for specific tasks
Free to use with a ChatGPT account; some limits on free planVerified 2026-10-16Coding and Agent Rules
cursor.directory ↗
Community directory of Cursor rules and MCP servers by framework.
Best for: Cursor rules by stack
FreeVerified 2026-10-16awesome-cursorrules ↗
GitHub list of .cursorrules files for popular frameworks.
Best for: Copying a starter .cursorrules
Free (open source)Verified 2026-10-16AGENTS.md ↗
Home of the open AGENTS.md convention for guiding coding agents, with examples.
Best for: Writing a portable agent instruction file
FreeVerified 2026-10-16GitHub Awesome Copilot ↗
GitHub's own collection of Copilot instructions, prompt files and chat modes.
Best for: Copilot custom instructions
Free (open source)Verified 2026-10-16Anthropic Claude Code docs: memory ↗
Official guide to CLAUDE.md memory files and how Claude Code loads them.
Best for: Authoring CLAUDE.md
FreeVerified 2026-10-16awesome-claude-code ↗
Curated list of Claude Code commands, CLAUDE.md files and workflows.
Best for: Claude Code slash commands and setups
Free (open source)Verified 2026-10-16Cursor Docs: Rules ↗
Official reference for Cursor project rules and .mdc format.
Best for: Correct Cursor rule syntax
FreeVerified 2026-10-16Windsurf Docs: Memories & Rules ↗
Official reference for Windsurf rules and memories.
Best for: Windsurf rule files
FreeVerified 2026-10-16RuleStack ↗
Short, copy-ready rules for Cursor, Claude Code, AGENTS.md, Copilot and Windsurf by stack.
Best for: Concise rules organized by stack
Free (MIT)Verified 2026-10-16AI Art and Images
Lexica ↗
Search engine of Stable Diffusion images and the prompts behind them.
Best for: Finding SD prompts by visual style
Free search; paid plans for generationVerified 2026-10-16Civitai ↗
Community hub for open image models, LoRAs and shared generations with prompts.
Best for: Open-model prompts and LoRAs
Free; optional paid membership and Buzz creditsVerified 2026-10-16Midjourney Explore ↗
Midjourney's gallery of top and trending images with visible prompts.
Best for: Midjourney style references
Browsing needs an account; generating needs a paid planVerified 2026-10-16OpenArt ↗
Image prompt gallery plus generation and workflow tools.
Best for: Prompt discovery plus generation
Free tier with credits; paid plansVerified 2026-10-16Krea ↗
Real-time image and video generation suite with a community feed.
Best for: Fast visual iteration
Free tier; paid plansVerified 2026-10-16Ideogram ↗
Image generator strong at typography with a public gallery of prompts.
Best for: Text-in-image prompts
Free daily credits; paid plansVerified 2026-10-16Leonardo.Ai ↗
Image generation platform with a community feed showing prompts.
Best for: Game and concept art prompts
Free daily tokens; paid plansVerified 2026-10-16PromptHero Midjourney ↗
Filtered PromptHero gallery of Midjourney prompts and results.
Best for: Midjourney prompt examples
Free browsingVerified 2026-10-16Playground ↗
Design-focused image generator with templates and shared prompts.
Best for: Graphic design style prompts
Free tier; paid plansVerified 2026-10-16Image Editing
Adobe Firefly ↗
Adobe's generative image and editing tools including generative fill.
Best for: Commercially safe edits
Free monthly credits; paid plansVerified 2026-10-16Photoroom ↗
Background removal and AI product-photo editing.
Best for: Product shots and backgrounds
Free tier with watermark limits; paid ProVerified 2026-10-16Clipdrop ↗
Suite of AI editing tools: relight, cleanup, uncrop, background removal.
Best for: Quick single-purpose edits
Free limited use; paid ProVerified 2026-10-16Gemini image editing guide ↗
Official Google guide to prompting Gemini for image generation and edits.
Best for: Conversational image edits with Gemini
Free docsVerified 2026-10-16OpenAI image generation guide ↗
Official OpenAI guide to generating and editing images via API.
Best for: Edits with GPT image models
Free docsVerified 2026-10-16Black Forest Labs FLUX docs ↗
Official FLUX docs including Kontext editing prompts.
Best for: Instruction-based edits with FLUX
Free docs; API paidVerified 2026-10-16Canva Magic Studio ↗
Canva's AI editing features like Magic Edit and Magic Eraser.
Best for: Non-designers editing visuals
Free limited use; Pro paidVerified 2026-10-16Video Generation
Runway ↗
AI video generation and editing suite with prompting guides.
Best for: Creative video generation
Free starter credits; paid plansVerified 2026-10-16Runway Help: prompting guides ↗
Official Runway help center with Gen prompting guides.
Best for: Runway prompt structure
FreeVerified 2026-10-16Kling AI ↗
Text- and image-to-video generator with community showcase.
Best for: Realistic motion clips
Free daily credits; paid plansVerified 2026-10-16Luma Dream Machine ↗
Video generation with image-to-video and camera controls.
Best for: Cinematic camera moves
Free limited tier; paid plansVerified 2026-10-16Pika ↗
Short-form AI video generator with effects.
Best for: Fun social clips
Free tier; paid plansVerified 2026-10-16Google Veo (Vertex prompt guide) ↗
Official Google prompt guide for Veo video generation.
Best for: Veo prompt structure
Free docs; generation paidVerified 2026-10-16OpenAI Sora ↗
OpenAI's video app with a public feed of generations and prompts.
Best for: Sora prompt inspiration
Requires ChatGPT plan; feed browsableVerified 2026-10-16Hailuo AI ↗
MiniMax video generator with templates.
Best for: Image-to-video templates
Free credits; paid plansVerified 2026-10-16Music and Audio
Suno ↗
Song generator with public library of tracks and their style prompts.
Best for: Song style prompts
Free daily credits (non-commercial); paid plansVerified 2026-10-16Udio ↗
AI music generator with community tracks and tags.
Best for: Genre-tag prompting
Free tier; paid plansVerified 2026-10-16ElevenLabs ↗
Voice, sound effects and music generation with prompting docs.
Best for: Voice and SFX prompts
Free monthly credits; paid plansVerified 2026-10-16ElevenLabs Docs ↗
Official docs including prompting guides for voice and music.
Best for: Voice direction techniques
FreeVerified 2026-10-16Stable Audio ↗
Stability AI's text-to-music and sound generator.
Best for: Instrumentals and loops
Free tier; paid plansVerified 2026-10-16Business and Marketing
HubSpot AI prompts ↗
HubSpot's free AI marketing resources and prompt guides.
Best for: Marketing teams
Free (email for some downloads)Verified 2026-10-16Copy.ai ↗
Go-to-market AI platform with workflow and prompt templates.
Best for: Sales and marketing copy
Free tier; paid plansVerified 2026-10-16Jasper ↗
Marketing AI platform with brand voice templates.
Best for: Brand-consistent content
Free trial; paidVerified 2026-10-16Notion AI templates ↗
Notion template gallery including AI prompt templates.
Best for: Team prompt libraries in Notion
Many free templates; some paidVerified 2026-10-16Prompt Engineering Guides
OpenAI Prompt Engineering Guide ↗
Official OpenAI guidance for prompting GPT models.
Best for: Prompting OpenAI models
FreeVerified 2026-10-16OpenAI Cookbook ↗
Official example notebooks including model-specific prompting guides.
Best for: Hands-on prompting examples
FreeVerified 2026-10-16Anthropic Prompt Engineering Overview ↗
Official Anthropic techniques for prompting Claude.
Best for: Prompting Claude
FreeVerified 2026-10-16Anthropic Prompt Library ↗
Anthropic's official set of example prompts for business and personal tasks.
Best for: Vetted Claude prompt examples
FreeVerified 2026-10-16Google Gemini Prompting Strategies ↗
Official Gemini API prompting strategies.
Best for: Prompting Gemini
FreeVerified 2026-10-16Midjourney Docs: Prompts ↗
Official Midjourney prompt basics and parameters.
Best for: Midjourney syntax and parameters
FreeVerified 2026-10-16Prompting Guide (DAIR.AI) ↗
Open guide covering prompting techniques, papers and model notes.
Best for: Learning techniques in depth
Free (open source)Verified 2026-10-16Learn Prompting ↗
Free prompt engineering course and docs.
Best for: Structured beginner course
Free docs; paid coursesVerified 2026-10-16Microsoft Learn: Prompt engineering ↗
Microsoft's official prompt engineering concepts for Azure OpenAI.
Best for: Enterprise prompting on Azure
FreeVerified 2026-10-16Meta Llama prompting guide ↗
Official Meta guide for prompting Llama models.
Best for: Open-weight model prompting
FreeVerified 2026-10-16xAI Docs ↗
Official xAI API docs including Grok usage guidance.
Best for: Prompting Grok via API
Free docsVerified 2026-10-16Communities
r/PromptEngineering ↗
Subreddit for sharing and critiquing prompts and techniques.
Best for: Technique discussions
FreeVerified 2026-10-16r/ChatGPTPromptGenius ↗
Subreddit of shared ChatGPT prompts.
Best for: Everyday chat prompts
FreeVerified 2026-10-16r/midjourney ↗
Large Midjourney community sharing images and prompts.
Best for: Midjourney inspiration
FreeVerified 2026-10-16r/StableDiffusion ↗
Community for open image models, workflows and prompts.
Best for: Open-model workflows
FreeVerified 2026-10-16r/cursor ↗
Cursor user community sharing rules and tips.
Best for: Cursor rules discussion
FreeVerified 2026-10-16r/ClaudeAI ↗
Community for Claude and Claude Code users.
Best for: Claude prompts and CLAUDE.md tips
FreeVerified 2026-10-16Midjourney Discord ↗
Official Midjourney Discord server.
Best for: Live prompt sharing
Free to joinVerified 2026-10-16prompts.chat (awesome-chatgpt-prompts) repo ↗
The most-starred GitHub prompt collection, CC0.
Best for: Role prompts dataset
Free (CC0)Verified 2026-10-16Awesome Prompt Engineering ↗
Curated GitHub list of prompt engineering papers, tools and guides.
Best for: Research and tooling links
Free (open source)Verified 2026-10-16Hugging Face Forums ↗
Forum for open models, including prompting threads.
Best for: Open-model prompting help
FreeVerified 2026-10-16Get new rules weekly
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