Simple pricing
Every tool works for free, forever. No accounts, no limits, no catch.
Browser Tools
For everyone
$0
- All 13 browser tools, no limits
- Runs client-side, no data collected
- No account required
MCP Server
For AI agents
$0
- 13 tools via MCP protocol
- HTTP, DNS, SSL, crypto, regex, encoding
- Open source, MIT licensed
MCP Server
All 24 developer tools
Free open source
- 24 tools — networking, encoding, DNS, security, and more
- Install via npx or Claude Desktop config
- MIT licensed, runs locally
Cheat Sheets
Printable reference cards
$15 one-time
- All 6 sheets in one bundle
- Regex, git, HTTP, cron, CSS, terminal
- Visual diagrams and flowcharts
Ship and Sell Your MCP Server — Starter Kit
Monetization playbook, production boilerplate, five tool patterns, publishing pipeline, and our full 24-tool server source.