Stop chasing certificates
and paperwork
WeldStack keeps welder qualifications, WPS/WPQR documentation, equipment and inspections audit-ready — in one system built by a working welding engineer.
7-day free trial · no credit card required
Welder qualifications, WPS/WPQR
in one place
Comprehensive tools for professional welding process management
AI Certificate Scanner
Scan welding certificates and extract data automatically with Google Gemini AI. Smart field recognition, ISO validation, and auto-fill forms — saving hours of manual data entry.
Personnel Management
Complete welder database with qualification history, employment statuses, and automatic change tracking.
ISO Certificates
Certificate tracking according to EN ISO 9606 standards. Notifications for expiring qualifications.
WPQR/WPS Documentation
Generation and management of technological documentation. Heat input and preheating temperature calculators.
Weld Joint Designer
Built-in CAD tool for drawing weld joint preparations: butt welds, fillet welds, bevels with detailed dimensions and angles. Finished drawings feed directly into the WPS builder.
QR Technology
Instant verification of welder qualifications and equipment status by scanning a QR code on site. Full machine history in your phone with one click.
Document Vault
Secure cloud storage for sharing and managing welding documentation with strict access control.
Material Records
Welding consumables registry with AI mill-certificate reading (OCR), batch traceability, and temperature & humidity control for filler material storage.
Security
Advanced permission system with JWT authentication, data encryption, and full GDPR compliance.
One system for the whole
welding coordination job
Four modules that cover the daily work of welding companies, coordinators, and inspectors — from qualifications to the machine park.
Qualifications & certificates
A live register of welder qualifications under EN ISO 9606 — with deadlines that watch themselves.
- Complete welder register with qualification history and statuses
- Automatic alerts before six-month confirmations and expiry dates
- AI certificate scanner (Google Gemini) — a scanned certificate becomes structured data in seconds
WPS / WPQR documentation
Welding procedure documents with a built-in CAD joint designer — finished drawings flow straight into the WPS builder.
- Uniform, professional WPS documents exported to PDF
- Weld Joint Designer: draw joint preparations and reuse them across procedures
- Built-in heat-input and preheating-temperature calculators
Inspections & quality control
Inspection findings recorded on-site with the mobile app and turned into audit-ready protocols with AI support.
- Voice-recorded findings become structured inspection reports
- Audit-ready PDF protocols with photos and signatures
- Full change history on every report
Equipment & documents
The machine park and welding documentation in the same system — one scan away on the shop floor.
- QR equipment passport: inspections, manuals and machine status in one scan
- Document vault with strict, role-based access control
- Supervision records and welding-material logs in the same place
Set up your welder register
in 3 steps
Register your company
Create an account and set up your company in minutes. Each organization's data is fully separated and secure.
Add your welders
Import personnel, scan certificates with AI, and build a complete qualifications registry.
Manage & certify
Track expiration dates, generate WPS documents, and stay audit-ready with full traceability.
Built for welding coordinators
and QA inspectors
System designed with the real needs of the welding industry in mind, meeting the highest standards.
- Audit TrailFull change history for GDPR compliance
- Cloud-nativeWork from anywhere, on any device
- ScalabilityFrom small businesses to large corporations
- Data exportFull export to Excel and PDF — your data belongs to you
Built by a working welding engineer
WeldStack is developed by Michał Rymut — International Welding Engineer (IWE) and International Welding Inspector (IWI-C), responsible every day for welding coordination, quality documentation, and audit readiness on the production floor. Every module answers a problem he personally works with in his daily job.