Free browser-based AI workflow tools — count tokens, build prompts, convert datasets, and compare models. Everything runs locally so your data never leaves your device. Our ai tools tools are the best on the web and they're all available for free. Whether you're looking for a tool to help you with editing, formatting, converting, or manipulating content, we've got you covered.
Count tokens for GPT-4, Claude, Gemini and more. Paste any text or entire documents to see exact token usage before sending to an AI model.
Build structured, high-quality prompts for ChatGPT, Claude, and Gemini. Define role, context, task, format, and constraints in a guided form.
Convert large JSON datasets into clean, token-efficient AI prompts. Perfect for feeding structured data to ChatGPT, Claude, or Gemini without wasting context.
Transform CSV files and large tabular datasets into AI-ready prompts. Control which columns to include, row limits, and output format to stay within token budgets.
Generate professional system prompts for AI assistants, chatbots, and agents. Choose persona, tone, domain, and constraints to produce a production-ready system prompt instantly.
Calculate whether your text fits within any AI model's context window. Compare token usage across GPT-4o, Claude 3.5, Gemini 1.5 Pro, Llama 3, and more.
Compare GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, Llama 3, Mistral, and more side-by-side. Context window, pricing, strengths, speed, and best use cases.
Browse 100+ curated, battle-tested AI prompt templates for coding, writing, data analysis, marketing, SEO, and more. Customize and copy in one click.
Split large documents, PDFs, or articles into AI-ready chunks that fit any model's context window. Smart chunking by paragraph, token count, or word limit.
Clean, format, and structure raw AI output. Convert AI-generated JSON, Markdown, or plain text into perfectly formatted, copy-ready content.
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