Free library

Free AI prompts

Free AI prompts are ready-to-use instructions you can reveal and run at no cost — for writing, coding, marketing, images, and everything in between. Every free prompt on Prompt Dock passes the same human review as our premium prompts, so a free prompt is held to the same quality standard, not a lower one. Browse by model or category, reveal the full prompt text, and run it live in the in-app Playground to see the output on your own input. Start free, and only subscribe if you later want access to other creators' premium prompts.

265 prompts

Design & ImageFree

Your next travel poster is just one prompt away.

This premium double-exposure travel poster lets you transform any person into a stunning destination-inspired masterpiece. Simply change the person and location in the prompt and create endless variations—from Paris to Tokyo, Bali, Santorini, Dubai, and beyond.

GPT Image 21 views5.0 (1)
Code & DevFree

Explain a Stack Trace and Give Me the Minimal Safe Fix

Paste an error stack trace plus the function it points at. Get a plain-English root cause, the smallest diff that fixes it, why that fix works, and the edge cases to watch — no over-engineering, no try/catch band-aids.

Claude Opus 4.81 views
Writing & EditingFree

Rewrite Passive, Hedging Prose into Active, Confident Writing

Paste text drowning in passive voice and 'it should be noted that' and get a confident active-voice rewrite — with a side-by-side table of every sentence changed and why, plus a before/after count. The fast everyday upgrade for proposals, reviews, and reports.

Grok 4.31 views
AI Agents & AutomationFree

Design a Tool Function Schema for an AI Agent (OpenAI Tool-Calling Format)

Describe what your agent needs to do in plain English. Get a complete JSON function schema with name, model-readable description, typed parameters, enums, required fields, and usage notes for when to call it and when not to — pasteable into your agent config.

GPT 5.21 views
Social MediaFree

Couple Pose-Pack 12-Grid

A 12-pose couple guide grid — the ultimate save-bait 'recreate these poses' utility post.

FLUX Pro 1.11 views5.0 (1)
AI Agents & AutomationFree

Write a Bulletproof System Prompt for a Customer Support AI Agent

Describe your product, support scope, tone, and escalation rules. Get a production-ready system prompt for a support agent with persona, knowledge boundaries, escalation triggers, and a refusal policy baked in — pasteable straight into your agent config.

Claude Opus 4.81 views
Writing & EditingFree

Make your own book to learn any subject you like, completely customised for you.

Turn any subject into a complete, self-contained guidebook—from foundational concepts to advanced ideas—personalized to your knowledge, goals, interests, and learning pace.

GPT 5.6 Sol1 views5.0 (1)
PhotographyFree

Take a Selfie during the first Moon Landing

Young man stands on the Moon beside Apollo astronauts

Seedream 5.0 Pro1 views
Social MediaFree

Action Movie Poster Hero

User as the lead of a blockbuster — explosion bokeh, dramatic title block.

GPT Image 21 views
Sales & CRMFree

Cold Email Written From a Prospect's Actual Website

Paste a prospect's website copy and get a sub-120-word cold email that opens with a real, specific observation about their business instead of a fake compliment. For SDRs and founders doing outbound who are tired of 1% reply rates.

Claude Sonnet 4.61 views5.0 (1)
Social MediaFree

3D Cartoon Cafe Aesthetic

Cute Pixar-style her sipping a latte in a cozy aesthetic cafe — soft-girl mood.

FLUX Pro 1.11 views
Code & DevFree

Turn a Git Diff into a Clean Conventional Commit Message

Paste your staged git diff and get one properly-typed, properly-scoped Conventional Commit message — imperative summary, optional why-body, and a BREAKING CHANGE footer when needed. For devs who want a readable history without agonizing over wording.

Claude Sonnet 4.61 views
Art & IllustrationFree

Seamless Repeat Pattern Tile — Wallpaper, Fabric & Wrapping

Generate a true seamless repeat tile for phone wallpaper, print-on-demand fabric, wrapping paper, or a web background — edges that wrap perfectly, even motif distribution, and a disciplined palette of five colors or fewer.

Seedream 4.51 views
Design & ImageFree

🦋 Ocean Waves Turned Into Butterfly Wings! 🌊

✨ Watch this breathtaking AI fantasy artwork where ocean waves transform into magnificent butterfly wings on a golden beach. A magical blend of nature, creativity, and cinematic beauty. 🦋🌊 #AIArt #Fantasy #BeachMagic #ButterflyWings #DigitalArt #AICreative #TajAICreations

GPT Image 21 views
ScienceFree

Build a Concept Map and Spaced-Repetition Flashcards From a Dense Topic

Give a science topic and your level. Get a hierarchical concept map showing how the ideas connect, plus a deck of spaced-repetition flashcards (atomic Q&A with cloze deletions and a misconception check) ready to paste into Anki. For students and self-learners.

Claude Sonnet 4.60 views
EducationFree

Build a Week-by-Week Study Schedule from a Syllabus

Paste your syllabus, your exam dates, and how many hours a week you've got, and get a week-by-week study schedule that front-loads weak areas, schedules real review cycles, builds in a buffer day, and flags the one topic most likely to get shortchanged. For students prepping for any big exam.

GPT 5.20 views
Fitness & NutritionFree

Macro and Meal Targets From Your Stats, With the Maths Shown

Enter your stats, activity level, and body-composition goal and get your TDEE worked out step by step, a calorie target, a macro split with rationale, a realistic sample day, and food-first strategies for hitting protein.

Gemini 2.5 Pro0 views
Finance & AccountingFree

Bulk Expense Categorisation Assistant

Paste a list of messy transactions and get them sorted into your own accounting categories, with a confidence rating and an ambiguity flag on every line. Clears a month of bookkeeping backlog in minutes. Not tax advice.

Grok 4.1 Fast Reasoning0 views
Research & DataFree

Create a Reproducible Search Strategy for a Systematic Review

Tell it your topic, discipline, and scope and get a defensible search strategy — concept map with synonyms, Boolean strings per database, recommended databases, inclusion/exclusion criteria, and a PRISMA-compatible screening workflow. For students and researchers starting a review under deadline.

Gemini 2.5 Pro0 views
Video & FilmFree

Aesthetic Loop Reel — Hypnotic Short-Form for Organic Reach

Generate a 6-9 second seamlessly looping visual reel for TikTok, Reels, and Shorts — slow, satisfying motion that auto-repeats without a seam, ready to pair with trending audio. Batch a week of content in one sitting.

Kling v3.0 Image-to-Video0 views
Business & OpsFree

Vendor Comparison Memo from Messy Demo Notes

Drop in your shortlisted vendors, your evaluation criteria in priority order, and your rough notes from demos, and get a stakeholder-ready comparison memo with a scored table, summary analysis, and a recommendation. Cuts hours of spreadsheet wrangling to minutes.

GPT 5.20 views
Design & ImageFree

Epic Greek Warrior Movie Poster Prompt

This cinematic prompt preserves the uploaded person's identity while placing them in the heart of the legendary Trojan War. Featuring battle-worn bronze armor, a massive shield and sword, a towering Trojan Horse, burning ancient cities, dramatic fire-lit skies, and blockbuster-quality lighting, it creates an unforgettable epic fantasy scene worthy of a major film poster

GPT Image 20 views
Real EstateFree

Offer & Counter-Offer Cover Letter — Make a Below-Asking Bid Sound Like the Safe Choice

Feed in your terms, the situation, and who's reading it, and get a tight, persuasive offer (or counter) email that frames price with logic, turns contingencies into seller reassurance, and never sounds desperate. For buyers, agents, and FSBO sellers writing the email that closes the gap.

Gemini 3 Pro Preview0 views
Design & ImageFree

Matched UI Icon Set — Six Cohesive Icons in One Grid

Generate six UI icons in a single 3×2 grid that share one stroke weight, style, and palette — so your feature section stops looking like it shopped at six different icon packs. Returns a usage note plus the icon grid. For product designers and landing-page builders.

Nano Banana Pro (Gemini 3 Pro Image)0 views

Frequently asked

Where can I find the best free AI prompts?

Prompt Dock's free collection gathers human-reviewed prompts you can reveal and run without paying. Every free prompt passes the same review as our premium ones, so quality isn't the trade-off. Filter by model or category, reveal the full text, and run it live in the Playground to judge it on your own input.

Are the free prompts really free?

Yes. Free prompts can be revealed and run right away at no cost — no trial, no card. Only prompts an author marks premium require a subscription to unlock. You can build an entire workflow from free prompts and upgrade later only if you want others' premium work.

Which AI models do the free prompts work with?

Free prompts are written for models like Claude, GPT/ChatGPT, Gemini, Midjourney, and DALL·E, with a recommended model on each listing. The in-app Playground runs prompt text against Claude so you can test any prompt before copying it into your tool of choice.

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