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JLCONE FAQs
Frequently Asked Questions About JLCONE

Frequently Asked Questions About JLCONE

Last updated on Sep 22, 2026

JLCONE is JLCPCB’s official desktop platform, designed to make it easier to access and manage JLCPCB’s manufacturing services from one place.


We understand that installing a desktop application can raise questions, especially when many of the pages look familiar to the JLCPCB website. So here are some straightforward answers to the questions users may have about JLCONE, including how it works, why it offers exclusive discounts, and what information is collected.


Q1: Why does JLCPCB encourage users to use JLCONE?

JLCONE is designed to make the ordering and management process more convenient.

  1. One Desktop Platform for Multiple Services
  2. Instead of switching between different websites and order pages, JLCONE brings multiple JLCPCB services into one desktop interface, including:
  • PCB
  • PCBA
  • Stencil
  • 3D Printing
  • CNC Machining
  • Mechanical Parts
  • This makes it easier to access quotes, place orders, and track manufacturing progress from one place.
  1. Faster & Smoother Management
  2. Skip repetitive browser logins and page reloads. Upload Gerber/BOM files faster, receive instant quotes, and track production status in real time right from your desktop.
  3. Desktop Notifications and Updates
  4. As a desktop application, JLCONE can provide desktop notifications, making it easier for users to receive updates without relying only on off-site messages or repeatedly checking the website.
  5. Exclusive Desktop Promotions
  6. JLCONE also provides promotions that are specifically available through the desktop platform, including the current random instant discount promotion and other desktop-exclusive offers.



Q2: Why a desktop app instead of just using a web browser?

  • Security & Anti-Phishing: Search engines are flooded with competitor ads and fake websites impersonating JLCPCB. JLCONE gives you a secure, 1-click gateway directly to us, eliminating the risk of entering fraudulent sites. Every connection goes directly to JLCPCB's verified servers—no middlemen, no look-alike domains.
  • Instant Access: No need to memorize URLs, search online, or deal with browser bookmarks. Launch directly from your desktop with one click.



Q3: Is my personal information safe?

Absolutely. JLCONE functions as a dedicated browser shell designed solely for secure ordering. Key safeguards include:

  • It operates under the same strict privacy standards (ISO/IEC 27001:2022 Information Security Management System and ISO/IEC 27701:2019 Privacy Information Management System) as our main website.
  • JLCONE does not scan your local system files, track browsing history outside JLCPCB, or collect additional personal data beyond what our website already collects for order processing.
  • All communications are encrypted via HTTPS between the app and our servers.
  • There is no keylogging, no screen capture, no background data harvesting. The app simply provides a secure portal to our existing infrastructure.
  • If you trust placing an order on jlcpcb.com through your browser, you can trust JLCONE—actually more so, because JLCONE eliminates the risk of landing on fake/phishing websites.



Q4: Is JLCONE safe to install?

Yes. The safest way to install JLCONE is to download it from the official JLCONE download page, rather than from third-party software websites or unfamiliar links.

JLCPCB provides official Windows and macOS downloads on its JLCONE download page.

As a general security practice, always verify that you are downloading the application from an official JLCPCB source.



Q5: Is JLCONE mandatory?

No. JLCONE is an additional way to access JLCPCB services.

Users who prefer the browser-based experience can continue using JLCPCB’s website. JLCONE is intended for customers who want the convenience of a dedicated desktop platform and access to desktop-specific benefits.



Q6: What exclusive discount or offer can you get on JLCONE?

JLCONE provides exclusive promotions and pricing benefits that are available only through the desktop platform. These promotions include:

  • Random Instant Discount of $1–$20 Off Every Order Place an order through JLCONE and receive a guaranteed random instant discount of $1–$20 off your order total. The discount is applied automatically at checkout. Limited-time promotion.
  • Exclusive $2 PCB Deal JLCPCB’s signature $2 PCB offer is available exclusively through JLCONE Desktop and is no longer available on the JLCPCB website.
  • Exclusive Shipping Rates & Routes Selected shipping rates and routes are available exclusively through JLCONE, giving users access to dedicated shipping options and discounted rates.
  • $104 Coupon Download Pack Download and install JLCONE to receive a $104 coupon package credited to your JLCPCB account automatically, with no manual coupon code entry required.
  • Learn more about JLCONE exclusive discount via https://jlcpcb.com/news/jlcpcb-jlcone-desktop-app



We built JLCONE to make your engineering workflow faster, safer, and more convenient. Your trust is earned through transparency and reliable service—and we are committed to both.