DoingFedTime

DoingFedTime / ghostlabel

Public

Drag-and-drop PDF label printing for cheap Bluetooth thermal printers on Linux

bluetooth escpos knaon label-printer linux
11
0
100% credibility
Found Apr 20, 2026 at 11 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Rust
AI Summary

GhostLabel is a Linux desktop app that allows users to print PDF shipping labels directly to compatible Bluetooth thermal printers without needing the manufacturer's Android application.

How It Works

1
🛒 Discover GhostLabel

You find this handy app because your Bluetooth label printer only works with a phone app, and you want to print shipping labels directly from your Linux computer.

2
📥 Get the app

Download the ready-to-run file for your Linux system and start it up, just like any simple program.

3
🔗 Pair your printer

Use your computer's Bluetooth settings to connect to your label printer, like pairing wireless headphones.

4
⚙️ Set up your printer

Open the app's gear icon, scan for nearby printers or type in your printer's address, and tweak print quality if you like.

5
📄 Drop and print

Drag your shipping label PDF onto the app window and hit the print button – it handles everything automatically.

✅ Labels print perfectly

Your label comes out crisp and ready to use, freeing you from emailing files to your phone every time.

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Star Growth

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AI-Generated Review

What is ghostlabel?

Ghostlabel is a Rust-based Tauri desktop app for Linux that lets you drag-and-drop PDF shipping labels straight to cheap Bluetooth thermal printers like the KNAON Y813BT, skipping the manufacturer's Android-only app. Pair your printer via system Bluetooth, drop PDFs onto the window, tweak DPI or presets like HIGH QUALITY for barcodes, and hit print—it handles rasterization and ESC/POS over raw RFCOMM. No emailing files to your phone anymore; just instant prints from drag and drop PDF files.

Why is it gaining traction?

Unlike generic CUPS drivers or web-based drag and drop PDF tools on GitHub (think angular cdk drag and drop github or drag and drop pdf react), this nails a dead-simple workflow for undocumented hardware with auto-contrast, dithering, and retry logic users actually notice in crisp output. Prebuilt AppImage, deb, and RPM packages plus Bluetooth scanning make setup painless, and signed releases build trust fast. The reverse-engineered tweaks fix real pains like banding or garbled jobs that plague raw ESC/POS attempts.

Who should use this?

E-commerce sellers or warehouse ops on Ubuntu/Fedora printing daily shipping labels from tools like Outlook or PDF merges. Linux tinkerers with AliExpress thermal printers (HPRT, Munbyn rebrands) tired of phone shuffling. Small biz owners dodging $200+ supported models for bulk drag and drop PDF jobs.

Verdict

Grab it if you match the use case—11 stars and 1.0% credibility reflect early days, but thorough docs, presets, and tests make it production-ready for niches. Fork-friendly GPL-3.0; watch for multi-printer profiles.

(198 words)

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