AI Tools

12 free browser tools

Claude-powered helpers for resumes, summaries, and more.

Text Summarizer
Summarize any text into 2–3 concise sentences with AI.
Free — powered by Claude AI. No sign-up required.
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AI Resume Builder
Generate a polished ATS-friendly resume with AI from your notes.
Free AI resume builder — powered by Claude. No sign-up, no payment.
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Token Counter
Estimate LLM token usage and input cost for GPT-4, Claude, and more.
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System Prompt Builder
Build reusable LLM system prompts from structured templates.
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LLM Cost Calculator
Compare LLM API pricing for GPT-4, Claude, Gemini, and more.
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MCP Config Generator
Generate MCP server config JSON for Claude Desktop and Cursor.
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Cursor Rules Generator
Generate .cursorrules files for Cursor AI from your tech stack.
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MCP Config Validator
Validate MCP server configs with instant error and warning feedback.
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AI Prompt Diff
Diff two AI prompts — see changes, token delta, and cost impact by model.
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Cursor Rules Builder
Generate .cursorrules files for Cursor AI with project type, stack, and style presets.
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System Prompt Library
15+ system prompts for GPT-4, Claude, and Gemini — filter, search, and copy.
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AI Output Formatter
Clean AI output and convert to Markdown, HTML, Slack, Notion, or Confluence.
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