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.
Al round an amazingly written app - even supports (most) of those cheaper eBay USB to Serial adapters... Has been very useful in the field so many times that I rarely have to take two laptops with me these days! Well worth the investment! — Dave’s Apples
Most stable and usable
I’ve used this app for last 3 years. It’s the best serial terminal emulator by far including those on Windows. — Dtsai
Worth the money
This is how all apps on the app store should be - 'just works'. doesn't crash or have other signs of being amatueur software worth the extra ££ If you need to use usb-serial regularly on mac then this is well worth the outlay. — Adrian777uk
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 2.0.10 — 19.2 MB — Release Notes
Free demo is fully functional for 7 days.
Requires macOS El Capitan (10.11) or later.
Compatible with macOS Big Sur (11.0).
Runs natively on Apple M1 and Intel processors.