KEY FEATURES

Build, Test & Share Prompts From One Team Library

Prompt Builder turns a rough, plain-English idea into a finished, model-ready AI prompt in seconds, with fill-in fields for the details only you know. Pick one of 10 prompt types and one of 10 target models, from ChatGPT and Claude to Llama and DeepSeek, and you get a prompt written for that model.

You don’t need an API key because the AI models are included. Credits are simple: 1 credit covers one generated prompt, one optimization or one Prompt Tester message, and refining a prompt costs just 0.1 credit. Every plan includes every feature, so your plan only sets how many credits you get each month.

You can ask a free chatbot to draft a prompt, but you’ll be copying it between tabs and starting over each time. Prompt Builder keeps everything in one workspace. You can rebuild your old prompts with the Optimizer, run any prompt on six AI models before you use it, and set your tone and rules once so every prompt follows them. You also get 900+ ready-made prompts covering marketing, SEO, coding, support and more.

When a prompt works, save it to a library your whole team can search. The free Chrome extension inserts it straight into ChatGPT, Claude, Gemini and six other AI sites.

Monthly Credits to Turn Ideas Into AI Prompts

1,000 Credits a Month: Generate up to 1,000 prompts a month, and refine any of them for just 0.1 credit.

10 Prompt Types: Choose Standard, Research, Writing, Planning, Agent, Image, Video, Code or Automation, or let Auto pick the best fit.

10 Target Models: Get a prompt written for the model you use, including ChatGPT, Claude, Gemini, Llama, Mistral, DeepSeek, Perplexity, Grok and Cohere.

Fill-In Fields: Every placeholder becomes a field, so you add the details only you know before you copy.

File & Voice Input: Attach up to 10 files, including PDF, Word, Excel, CSV and code, or dictate your idea by voice.

Refine & Test Every Prompt Before You Use It

Refine in Chat: Ask for changes in plain words and go back to any earlier version.

Prompt Optimizer: Paste any prompt, answer up to three quick questions and get a rebuilt version with notes on what changed.

Built-In Prompt Tester: Run prompts on Grok 4.20, Gemini 2.0 Flash Lite, GPT-4.1 Nano, GPT OSS 120B, Ministral 8B and DeepSeek V3.2 without leaving the app.

Custom Instructions: Set your tone, words to avoid, company and role once, and every prompt follows them.

Save, Share & Reuse Prompts Across Your Team

900+ Ready-Made Prompts: Start from a community library covering marketing, SEO, coding, support and more, and save any prompt in one click.

Organized Prompt Library: Sort prompts with folders, tags, pins and search, and export them to JSON, CSV or Markdown.

Team Workspaces: Invite teammates by email as admins or members so everyone works from one shared library.

Free Chrome Extension: Insert saved prompts and optimize drafts on ChatGPT, Claude, Gemini, Google AI Studio, Grok, DeepSeek, Perplexity, Microsoft Copilot and Le Chat.

PRODUCT SPECS

System Requirements

Latest version of any modern browser
Internet connection required

Important Details

Length of access: Lifetime

Available to both new and existing users
One License Per Account: Licenses do not stack.
Monthly Credits: 1,000 credits per month.
Credit Renewal: Credits renew every month on your license activation date.

Updates included

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