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Five commercial file compilers for mesh, activity, PCB, guest and calendar data. Review the diagnostic first. Export unlocks only after the server confirms your payment.
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Drop STL, FIT, POS, CPL, CSV, XML or ICS here. Maximum 8 MB.
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5 Verified Commercial File Compilers · $29–$89
Only supported, billable results enable checkout. Samples and invalid input stay at $0.
STL to AP214 STEP Compiler
Compile binary or ASCII STL meshes (up to 25k triangles) into topology-verified ISO 10303-21 AP214 STEP.
.stlRun a free diagnostic →$29ANT+ FIT Activity Recovery
Parse binary Garmin/Wahoo FIT records, preserve exact UTC timestamps, and rebuild CRC-16 + GPX.
.fitRun a free diagnostic →$49PCB Pick-and-Place CPL Preflight
Normalize KiCad/Altium CPL + BOM for JLCPCB SMT and flag polarized EIA-481 orientation risks.
.pos · .cpl · .csvRun a free diagnostic →$49Spain SES.Hospedajes Field & XML Compiler
Validate RD 933/2021 guest fields, Mod-23 NIF/NIE & 5-digit INE codes into well-formed XML (zero fabricated data; official XSD not certified).
.xml · .csvRun a free diagnostic →$39Multi-OTA iCal Conflict Guard
Unfold RFC 5545 feeds, normalize IANA TZIDs, filter cancelled ghosts, and export a clean master ICS.
.icsRun a free diagnostic →Curated Free Engineering Calculators · $0
Explore engineering calculations in the Wonders Explorer. A calculator result is separate from a verified file export.
Explore Free Calculators →