ToolPipe - 238+ Free Developer Tools & APIs

Free, open-source developer tools suite. No signup, no tracking, no nonsense.

[Try it now](https://ithiel-labs.github.io/toolpipe/) | [Official MCP Registry](https://registry.modelcontextprotocol.io)

MCP Server (for AI Agents)

ToolPipe is available as an MCP (Model Context Protocol) server. Add to your Claude Code, Cursor, or any MCP-compatible client:

{
  "mcpServers": {
    "toolpipe": {
      "url": "https://toolpipe.dev/mcp"
    }
  }
}

Listed on the Official MCP Registry as io.github.Ithiel-Labs/toolpipe-mcp-server (v1.20.0).

Tools (238+)

Text & Data Processing

• JSON Formatter, Validator, Minifier
• JSON to CSV, CSV to JSON
• Base64 Encode/Decode
• Markdown to HTML
• Text Analysis (word count, readability, sentiment)
• ROT13, URL Encode/Decode
• Lorem Ipsum Generator

Code & DevOps

• Code Review (AI-powered)
• Dockerfile Generator
• .gitignore Generator
• SQL Formatter
• Regex Tester
• JWT Decoder
• Cron Expression Parser

Web & Network

• DNS Lookup (A, AAAA, MX, NS, TXT)
• WHOIS Queries
• SSL Certificate Checker
• URL Metadata Extraction (Open Graph)
• URL Shortener
• HTTP Header Inspection
• Security Header Analysis

Media & Visual

• QR Code Generator
• Image Resize & Convert
• PDF Generation (HTML to PDF)
• Color Converter (HEX/RGB/HSL)
• CSS Gradient Generator
• Favicon Extraction

Utilities

• UUID Generator (v4)
• Password Generator
• Timestamp Converter
• IP Geolocation
• User Agent Parser
• Diff Checker

REST API

238+ endpoints. Free tier: no API key needed.

# Generate QR code
curl -X POST https://toolpipe.dev/qr/generate \
  -H "Content-Type: application/json" \
  -d '{"data": "https://example.com"}'

# Format JSON
curl -X POST https://toolpipe.dev/json/format \
  -H "Content-Type: application/json" \
  -d '{"json": "{\"key\":\"value\"}"}'

# DNS Lookup
curl "https://toolpipe.dev/dns/lookup?domain=github.com"

# Generate UUID
curl https://toolpipe.dev/uuid/generate

# Hash text
curl -X POST https://toolpipe.dev/hash/generate \
  -H "Content-Type: application/json" \
  -d '{"text": "hello", "algorithm": "sha256"}'

Pricing

Pay with crypto (ETH, USDC, USDT). No KYC required.

Links

• Web Tools
• Official MCP Registry
• Source Code

Support

Send ETH/USDC/ERC-20 tokens to:

0xBCF464909b748d720fd5DDA25ad3d313Dd4b53D6

License

MIT