Connect to routers, servers, firewalls, industrial control and IoT devices with ease.
See every byte received in raw hex format allowing you to work with devices lacking a text-based interface. A new send panel allows you transmit data in hex format too.
Serial is now a full featured SSH client with a comprehensive built-in identity manager and the ability to organize and group your favorite hosts.
Serial is a full-featured terminal emulator supporting Xterm, VT102, and ANSI terminal controls. This allows you to navigate the menu-driven interfaces found in many routers, firewalls and switches and use text based programs including emacs, vi, and nano as if you were connected over the network.
Serial includes built-in, reliable support for almost every serial device on the market, sparing you the hassle of finding, installing, and updating drivers.
Perfectly Serial Terminal
I've been using this app for several years to interface with serial ports of many different embedded devices. It has become an essential tool for firmware development and am very happy that it continues to be updated. It's one of the few apps I'm never looking out to replace. — Ana70g
Had several USB-serial adapters which no longer had drivers for Catalina. Serial claimed to support pretty much anything and, skeptical, I tried it despite the price. It is absolutely true: you run it, if finds and recognises the arcane adapters your are using and it connects. No kext, no nothing. It just works. Would have never believed it if I had not seen it in action. Worth the money! — w1nt3rs3a
NetEng/CLI Junkie's Dream!
If you work on networking gear you WILL LOVE THIS! It buffers what you are pasting, so that you can paste huge amounts of text, and it will paste one line at a time, and wait for the terminal to respond before entering in the next line! No more having to paste 5-10 lines at a time so that the switch/firewall/routers buffers don’t overload! Love it!!! — Fthvcg
Supports devices from FTDI, Silicon Labs, Prolific, TI, Microchip, and many more.
Save time by storing frequently used settings for use with multiple devices.
Capture timestamps for received data.
Reliable break support enables password recovery, Cisco ROM monitor mode and more.
Supports XMODEM, YMODEM, ZMODEM and Kermit for file transfers and firmware uploads.
Manual or automatic logging for auditing or debugging purposes.
Access non-standard baud rates.
Connect to Bluetooth Serial (SPP) and some Bluetooth Smart devices.
Version 2.0.13 — 21.9 MB — Release Notes
Free demo is fully functional for 7 days.
Requires macOS El Capitan (10.11) or later.
Compatible with macOS Monterey (12.0) and runs natively on both Apple and Intel Processors.