PromptBlocks Logo

PromptBlocks

Welcome to PromptBlocks

PromptBlocks is your home for AI conversations. It's where you can chat with AI, save your best prompts, and build workflows that make AI work harder for you.

What Can You Do with PromptBlocks?

Chat with Multiple AI Models

Talk to different AI assistants—the latest from OpenAI, Anthropic, Google, and more—all from one place. No need to switch between apps or remember different logins. Pick the model that works best for your task and start chatting.

Save Prompts You'll Use Again

Stop retyping the same instructions over and over. Save your best prompts to a personal library. When you need them, just type @ and the prompt name—it's that easy.

Build Workflows with Compositions

Combine multiple prompts and dynamic info (like today's date) into reusable workflows. Perfect for daily check-ins, weekly reviews, or any routine you want to streamline.

Organize with Projects

Group related conversations together. Working on a website redesign? Create a project for it. All your chats, files, and context stay organized in one place.

Store Files for Reference

Upload documents, images, and PDFs to your personal file library. Attach them to projects or reference them in conversations when you need context.

Who Is PromptBlocks For?

  • Anyone who uses AI regularly and wants a better way to organize their conversations
  • Professionals who need consistent, repeatable AI workflows
  • Content creators who want to save time with reusable prompts
  • Teams and individuals who want to get more out of AI without the hassle

The Problem We Solve

Without PromptBlocks, your AI life probably looks like this:

  • Prompts scattered across notes, documents, and chat histories
  • Retyping the same instructions every time you start a conversation
  • Switching between different AI apps and losing track of what you asked where
  • No easy way to build repeatable workflows

With PromptBlocks:

  • All your prompts live in one searchable library
  • Insert prompts instantly with @mentions
  • Build reusable workflows that run the same way every time
  • Access multiple AI models from a single interface
  • Keep everything organized with projects and tags

Getting Started

Ready to dive in? Here's how to get started:

  1. Sign up for free — no credit card required
  2. Start chatting — pick a model and send your first message
  3. Save a prompt — when you craft something good, save it to your library
  4. Create a composition — combine prompts into a workflow you can reuse
  5. Organize with projects — group related chats as your work grows

Free vs Pro

PromptBlocks is free to use with daily limits:

  • Free: 5 premium AI messages + 200 basic messages per day
  • Pro ($20/mo): Unlimited messages, Thinking Mode, cross-project chat context, and extended history search

Learn more about plans →

What's Next?

Choose your path:

Or dive into features: