POS Printer Emulator for Windows

Test and preview POS receipts without purchasing or connecting a physical receipt printer.

Version 0.3.13 Windows 10 / 11 64-bit
POS Printer Emulator
POS Printer Emulator showing a branded receipt preview and parsed ESC/POS commands

From POS output to a readable receipt in seconds.

Point your POS software at the emulator, send a print job, and inspect exactly what the printer received.

  1. 1

    Connect your POS

    Use RAW TCP/IP with the computer’s address and port 9100.

  2. 2

    Capture every job

    See receipt output appear immediately in a focused thermal-paper preview.

  3. 3

    Diagnose commands

    Inspect parsed ESC/POS commands, raw bytes, warnings, and job details.

The POS Printer Emulator desktop interface in dark mode
Built for real POS workflows

For the people who build, manage, and support POS systems.

Use one local tool to validate receipt output, troubleshoot ESC/POS traffic, and confirm changes before they reach a physical printer.

01

POS developers

Test receipt integrations, formatting, images, and printer commands while you build—without keeping a thermal printer on your desk.

02

POS menu administrators

Confirm item names, modifiers, prices, totals, and receipt layouts before publishing menu changes to stores.

03

POS technicians

Reproduce printing issues, inspect raw data and warnings, and identify command problems faster during setup or support.

Receipt preview

See exactly what the POS sent.

Expanded ESC/POS

Render QR codes, barcodes, logos, and text modes.

Light and dark mode

Comfortable at any hour.

Print and PDF

Export receipts in the Full Version.

Fault simulation

Test paper, cover, cutter, and offline states.

Local-first data

Receipt data stays on this device.

Digital testing, measurable impact

Test receipts. Save thermal paper.

Every receipt tested in the emulator can replace a physical test print—reducing paper use, thermal-coating waste, and the lifecycle emissions associated with printing.

test receipts kept digital
of receipt paper avoided
estimated CO₂ avoided

Loading the community impact total…

Illustrative estimate based on one 12-inch receipt and 2.5 g CO₂ per receipt. Actual receipt length, paper production, and disposal impacts vary. Many thermal-paper coatings can also complicate recycling.

Built for local receipt testing

A Windows POS printer emulator for real ESC/POS workflows.

Send RAW TCP/IP print jobs to port 9100, see a live receipt preview, and inspect ESC/POS commands in one local Windows application. Receipt content stays on your computer instead of being stored in the cloud.

Start in Trial Mode. Unlock everything when you’re ready.

Every installation starts with a free trial. Enter your activation key inside the app to upgrade instantly—no reinstall required.

Trial Version
Full Version
55 emulated print jobs per day
Unlimited print jobs
Session-only job list
Full print-job history
TTRIAL receipt watermark
No watermark
×Premium features locked
All exports and premium features

One installer.
Everything included.

Install the app, background service, local HTML interface, and required runtime in one straightforward setup.

Download for Windows
Windows 10 or 1164-bitClean uninstall included
POS Printer Emulator ready to capture a print job

Questions, answered.

The essentials for installing, testing, and activating POS Printer Emulator.

Do I need a physical printer?

No. The emulator listens for RAW network-printer traffic and renders the receipt locally on your Windows computer.

Does it work offline?

Yes. Receipt capture, viewing, history, and activation-key validation all work locally without an internet connection.

How does activation work?

Enter your customer or company name, email address, and activation key in the app. A valid key unlocks the Full Version immediately.

Where is receipt data stored?

Receipt data stays on the local Windows device. Trial jobs are session-only; the Full Version keeps local job history.

Can I remove everything later?

Yes. The included uninstaller removes the application, Windows service, firewall rule, shortcuts, and application data.