Free AI prompt tools

Paste any prompt, get a 0–100 score against the five FORGE pillars, and a rebuilt, stronger version to copy or fork.

Enter your role and core tasks, get a starter pack of ready-to-fork prompts organized like a personal library.

Paste a weak ChatGPT prompt and watch it become a role-framed, constraint-set, format-locked one — before and after.

Reformat any prompt into Claude’s preferred structure — clean XML-style sections and explicit instructions.

Tune a task into a prompt built for Gemini’s long-context and multimodal strengths.

Build a prompt tuned to Grok’s candid voice and real-time strengths.

Compose a rich image prompt — subject, style, lighting, lens, mood — plus a matching negative prompt.

Write precise image-edit instructions that change one thing and preserve the rest.

Turn genre, mood, and instruments into a Suno style tag and a structured lyric scaffold.

Browse example prompts by category, then remix one to fit your exact situation.

Paste a weak prompt, see FORGE-scored weaknesses, and get a rewritten version ready to copy or fork.

Enter a goal, role, and constraints — get a complete FORGE-shaped prompt built from a blank page.

See before/after upgrades with highlighted fixes so you know exactly what changed and why.

Reformat any prompt into concise, detailed, structured, or chain-of-thought style in one click.

Assemble a role, rules, tools, and output-format block into a clean system prompt you can paste anywhere.

Category-filtered gallery of ready prompts — one-click copy, no blank-page generator required.

Fill role, task, and tone slots in battle-tested templates to produce a finished prompt.

Compare two prompt variants side-by-side with a structural checklist score — no API needed.

Pick subject and style, get a tuned negative-prompt list for image models.

Compose subject, style, lighting, lens, and --ar/--style/--stylize into Midjourney syntax.

Build positive + negative prompts with (word:1.2) weights for Stable Diffusion workflows.

Write natural-language scene prompts tuned to DALL·E-style phrasing — no param soup.

Photoreal-leaning image prompt composer with Flux-friendly guidance patterns.

Wrap a coding task in Cursor-ready rules, context, and acceptance-criteria structure.

Turn a UI spec into a v0-optimized component prompt with layout, stack, and states.

Structure an app spec into a Lovable build prompt — pages, stack, constraints, acceptance.

Turn a research question into a focused query with source and scope controls.

Build video shot prompts: subject, camera move, duration, and style for Sora.

Compose Veo-tuned video prompts with scene beats, camera, and temporal structure.

Build a ChatGPT-structured prompt from a goal — generates from scratch (not an optimizer).

Interactive FORGE walkthrough plus the full discipline essay — learn the five levers that raise quality.

Multi-model prompt builder: goal, audience, format, and tone into a complete ready-to-run prompt.

Task → language → framework code-prompt builder for reviews, refactors, tests, and PRs.

Curated patterns plus an interactive ranker — score your prompt and fork winners from the library.

Honest marketplace comparison plus free-fork starter packs — switch without paying per prompt.