Polar Cloud for Flashforge 3D Printers
Flashforge has been a Polar Cloud partner for years, and many Flashforge models, from the Adventurer 3 to the Adventurer 5M Pro, ship with Polar Cloud built into their firmware. You connect from the printer itself: no Raspberry Pi, no plugin, no PC to keep running.

Connect Your Flashforge Printer
Built in from the factory
Polar Cloud runs on the printer’s own firmware. Connect it once from the printer’s screen and it holds its own connection to the cloud.
- No Raspberry Pi, PC, or server to keep running
- Connects over your existing Wi-Fi or Ethernet network
- Set up on the printer with your Polar Cloud Username and PIN
Before you start, have your Polar Cloud Username (the email you sign in with) and PIN handy. Both are in Account Settings.
Adventurer 5M & 5M Pro
- Connect the printer to your home, school, or office network.
- On the printer, tap SettingsCloudsPolar 3D.
- Enter your Username as the Account, then your PIN.
- Toggle the cloud on and wait for it to connect.
Adventurer 4 family
- Connect the printer to your network.
- On the printer, go to SettingsNetworkPolarCloud.
- Enter your Username as the Account, then your PIN, and turn the cloud on.
Adventurer 3 family
- Connect the printer to your network.
- On the printer, go to ToolsNetworkCloudPolar Cloud.
- Enter your Username and PIN, then turn the cloud on.
Finder 3 & Artemis
- On the printer, tap WIFI, then Polar.
- Enter your Username as the Account, then your PIN.
- Turn on the PolarCloud toggle and watch for the cloud icon in the top bar.
Supported Flashforge Models
All 16 models connect the same way: built in.
- Inventor II
- Inventor IIS
- Finder
- Guider II
- Guider IIS
- Guider 3
- Guider 3 Pro
- Adventurer 3
- Adventurer 3 Pro
- Adventurer 3 Lite
- Adventurer 4
- Adventurer 4 Lite
- Artemis
- Finder 3
- Adventurer 5M
- Adventurer 5M Pro
In development
- Creator 5
- Creator 5 Pro
Not currently supported
These models usually use locked or proprietary connections that third-party clouds can't reach today.
- Dreamer
- Inventor I
- Guider I
- Adventurer 5X
Don't see your printer? Check every way to connect or ask us.
What You Can Do Once It's Connected
Slice in the Browser
Slice from a Chromebook, iPad, or laptop, or let Polar Print pick the settings and supports in one click.
Monitor From Anywhere
Check temperatures and progress from the web or the mobile app, and pause or cancel a failed print before it wastes filament.
Generate Models With AI
Turn a text prompt or a photo into a print-ready STL, then send it straight to your Flashforge.
Run a Classroom or Fleet
Shared queues, print approval, and class rosters across every printer you own, any brand.
Your Fleet. Your Data.
Your Flashforge printers connect to Polar Cloud, so your workflow doesn't hinge on any one manufacturer's cloud.
Stored in the United States
Polar Cloud is built by a US company, and your data is stored in the United States on AWS infrastructure.
Your Content Stays Yours
You own what you upload. Export your data or request a full deletion at any time.
One Account, Every Brand
A single Polar Cloud account runs every printer you own, so your Flashforge printers sit right next to everything else.
Details on security, uptime, and compliance are in the Trust Center.
Flashforge + Polar Cloud FAQ
- Do Flashforge printers work with Polar Cloud out of the box?
- Yes. Many Flashforge printers, including the Adventurer 5M, Adventurer 5M Pro, Adventurer 4, Adventurer 3, Finder 3, and Artemis, have Polar Cloud built into their firmware. You enter your Polar Cloud Username and PIN on the printer and it connects on its own.
- Do I need a Raspberry Pi or a computer to connect a Flashforge printer?
- No. Flashforge printers connect directly from the printer’s own menu. There’s nothing extra to buy, install, or keep running.
- Do Flashforge-built printers from other brands work too?
- Many do. Printers built by Flashforge and sold under other brands, such as Robo, Afinia, Bresser, and Monoprice, often include the same built-in Polar Cloud connection.
- Is Polar Cloud free?
- Yes. The Hobbyist tier is free forever for single users. Schools use the Education tier for student privacy, rosters, and shared queues. See pricing.