Best Serial Terminal macOS App for IoT & Embedded Engineers
Serial Terminal for Mac helps you connect USB-to-Serial/UART devices, monitor TX/RX data reliably, and troubleshoot protocol issues faster.
Everything you need in one Serial Terminal for Mac app for serial port debugging.
Configure port, baud rate, data bits, parity, and stop bits with one click.
Text/HEX dual view with encoding support and line endings (LF/CRLF).
Timestamps, auto-scroll, search/filter, one-click copy and clear.
Built-in MCP server with SSE protocol support for AI integration.
Export and save TX/RX data locally for review and sharing.
Quick send, timed/loop send, and file transfer with progress tracking.
Supports all USB serial ports and RS232/RS485 adapters.
Watch how Serial Terminal streamlines your debugging workflow.
Clean, intuitive design built for productivity.
Real-time Text/HEX dual view with multi-port simultaneous connections.
Transfer firmware and binary files with real-time progress tracking.
Save frequently used commands as templates with tags for quick access.
Set up automated responses and heartbeat pings for unattended testing.
Run the built-in MCP server for SSE-based AI integrations.
Your data stays on your Mac. Always.
Download Serial Terminal for Mac and debug serial devices on macOS faster.
Download on Mac App Store