by Haider Labs
Every prompt you write, worth writing once.
NexPrompt is where prompt engineers keep their real toolkit — organized, tempered by AI, versioned, and ready across ChatGPT, Claude, Gemini, and Grok.
No credit card required · Free tier included
Everything a serious prompt library needs
NexPrompt treats prompts like the assets they are — versioned, organized, and easy to reach for exactly when you need them.
Folders that hold their shape
Nest prompts into folders and collections that mirror how you actually work — by project, client, or model.
Tag once, find instantly
Color-coded tags and saved filters mean you're never scrolling through a wall of prompts to find the right one.
AI-assisted tempering
Improve, expand, shorten, or rewrite any prompt in one click — powered by the models you already trust.
AI Prompt Critic
Score any prompt from 0–100 with concrete strengths, weaknesses, and suggestions — then apply a guaranteed improvement in one click.
Recipe Forge
Browse professionally structured prompt recipes across Writing, Business, Coding, Creative, Education, and Content — favorite the ones you reuse, and drop them straight into the editor.
Forge AI
A draggable, resizable chat panel that lives alongside your prompt — talk through changes, then Apply the result straight into the editor. Remembers the conversation per prompt.
Full version history
Every edit is kept. Roll back, compare, or branch a prompt without losing the version that worked.
Search that understands prompts
Full-text search across titles, bodies, and tags, with instant filtering by folder, model, or favorite status.
Share what's worth sharing
Publish a prompt or collection with a public link, or keep everything private to your forge.
From first draft to go-to prompt
Draft
Write the prompt in the editor, with live token counts and model targeting.
Temper
Run it through Improve, Expand, or Shorten to sharpen intent and cut fluff.
Organize
File it into a folder, tag it, and mark it a favorite if it earns a spot.
Reuse
Pull it back up across any project — version history keeps every prior take.
Stop losing your best prompts in a notes app
Bring them into a workspace built for exactly this.