Convert a Snapmaker U1 file to Bambu Lab (X1 / P1 / A1)
Got a multicolor .3mf built for the Snapmaker U1 but want to print it on your Bambu Lab X1, P1S or A1? Drop it into BedReady and get a Bambu-ready file back — the U1 profile swapped for the Bambu one and your painted colors remapped onto the AMS slots. Free, in your browser, nothing uploaded.
🔒 100% in your browser — your file is never uploaded.
The problem
A Snapmaker U1 .3mf is a native U1 project. It's bundled with the Snapmaker U1's Orca-based printer profile plus toolchanger machine and filament settings. Open it in Bambu Studio and the printer inherits the wrong profile, the bed and build volume are off, and the slot assignments don't line up with your AMS. Re-assigning every color by hand is slow and easy to get wrong.
What BedReady does in one click
- ✓Swaps the Snapmaker U1 profile for the Bambu X1 / P1S / A1 profile you pick
- ✓Remaps your U1-painted colors onto the AMS slots — text, logos & detail kept exactly
- ✓Sets the correct Bambu bed size and build height
- ✓Keeps the creator's print settings (layer height, walls, infill, speeds)
- ✓Runs 100% in your browser — nothing uploaded, free, no account
Going the other way? BedReady also converts Bambu files to the U1. See the full feature list & comparison.
FAQ
Will my U1 painted colors transfer to Bambu?
Yes. Snapmaker's Orca-based U1 files and Bambu Studio share the same 3MF paint format, so BedReady reads your U1 color painting and remaps each slot onto a Bambu AMS slot. Text, logos and fine detail stay painted instead of collapsing to grey geometry.
Which Bambu printers does it target?
The Bambu Lab X1 Carbon, P1S and A1 — pick the one you own in the converter's target-printer menu. BedReady writes the matching printer profile and bed size into the file so it opens ready to slice.
Why does a Snapmaker U1 .3mf open wrong in Bambu Studio?
A U1 project carries a Snapmaker U1 (Orca) printer profile plus toolchanger machine settings. Bambu Studio only trusts its own project files, so it loads the U1 one with a foreign profile — the wrong machine, wrong bed and often mis-mapped filament slots.
My U1 model uses all 4 slots — will they fit the AMS?
Yes. The U1's 4 slots map straight across to a 4-slot AMS. BedReady lines the colors up in order so what you painted on the U1 is what loads on the Bambu.
Is my file uploaded anywhere?
No. The whole conversion runs inside your browser — the .3mf never leaves your device, there's no upload and no account. It's free.
Do I still slice it in Bambu Studio?
Yes. BedReady hands back a Bambu-ready .3mf that you open and slice in Bambu Studio (or Orca). It keeps the creator's print settings unless you change them there.
Ready to print that U1 model on your Bambu?
Convert your .3mf — freeSee also: U1 → Prusa, U1 → Creality.
Independent project — not affiliated with, endorsed by, or sponsored by Snapmaker or Bambu Lab. Bambu Studio, AMS, X1, P1 and A1 are trademarks of Bambu Lab. All product names are trademarks of their respective owners.