Prusament PLA
Bambu PLA Basic
eSUN PLA+
Polymaker PETG
TPU
ASA
✕ Close
Point the camera at the spool barcode or QR…
✕ Close 📸 Capture & read label ✨ Enhanced read (testing)
Label reading is beta — less accurate than the barcode scan. Fill the frame with the printed label, in good light. Enhanced read downloads a stronger on-device reading model once (≈16 MB, cached) — your photo never leaves this device.
📷 Scan barcode
🔤 Read label (beta)
🗄 My filaments (0 )
＋ Add manually
Barcode matches Read label works for any spool — point at the printed name.
Method
Conditions = cross-source consensus of open slicer + manufacturer data (OFD·MIT, Orca/Prusa/Bambu·AGPL, Cura·CC0). Temperature is a range — strength picks the max (higher nozzle temp → stronger layer bond; ~+20 °C headroom above optimal before quality fails, per 948k CAXTON frames). Not measured optima; single-source materials are flagged, and cross-confirmed ones show their source spread.
Open RFID ecosystem — tags & readers
ParaMat3D's current browser writer creates an OpenSpool 1.0 JSON NDEF record via
Web NFC ("Write OpenSpool NFC" on any material; Chrome on Android — no app needed).
Use a writable NTAG215 or NTAG216 NFC Forum Type 2 tag, as specified by OpenSpool.
The writer does not currently create OpenTag3D or OpenPrintTag records. Those are
separate encodings and hardware profiles. To read OpenSpool tags at the printer, the
community project below pairs an ESP32 + PN532 reader with its bridge:
OpenSpool (drives a
Bambu AMS via its bridge) ·
OpenPrintTag
(NFC-V/ISO 15693, CBOR in an application/vnd.openprinttag NDEF record; designed
around ICODE SLIX2) ·
OpenTag3D
(its own binary memory map in an application/opentag3d NDEF record; supports
NTAG213/215/216 and SLIX2) ·
Spoolman (inventory
server many readers integrate with) ·
Bambu
RFID research (documents the proprietary tags). We don't sell or endorse specific hardware.
Tag and reader compatibility must be checked against the chosen standard.
The ecosystem — who does what
Nobody built this space alone. The projects below all serve the same shelf of spools;
here's the even map, ours included:
Everyone above is credited as part of one ecosystem. We hyperlink the projects under
genuinely open licenses — including commercially backed open source — and take no affiliate
fees or paid placements. Research credit:
CAXTON
(Cambridge), the million-frame print-monitoring dataset behind our temperature-headroom
finding, and the university groups cited per-row in our data.
Disclaimer
Values are aggregated consensus suggestions, provided AS IS with no warranty — a starting point, not a guarantee . Always run a temperature tower / calibration print, and never exceed your filament's or hotend's rated limits. You are responsible for the settings you apply; ParaMat is not liable for failed prints or equipment damage.
Max volumetric flow is also a hotend limit. Verify with a quick extrude-in-air test at rising rates: the strand should coil out soft (fully melted); if it comes out stiff/straight you're past the melt capacity — slow down, run hotter, or fit a high-flow hotend. Method: Ellis' Print Tuning Guide .
Share anonymous usage counts. Off by default. When on, opening or exporting a material adds +1 to a public per-material counter — no IP, no cookies, no account, nothing personal. The full aggregate is openly published ; it helps rank which filaments the community actually uses. Details in the privacy notes .© 2026 Sunnyday Technologies . ParaMat is a Sunnyday open-data project.
POLYPARAMAT3D Poly — instant print settings for your filament: scan and print