About Printing TLDR Tools
Intelligence for Print
Production-tested tools and resources for large format printing operations. Built from 30+ years of shop-floor experience — no theory, just what works.

Meet Kjell Karlsson – Founder
With over 30 years in large format and DTF printing, Kjell has worked through the industry’s evolution from analog processes to AI-assisted workflows. He specializes in making complex printing technologies accessible and practical for production environments.
Kjell founded the Large Format Printing Community in 2009 and later Printing TLDR, delivering focused industry insights and production-tested tools to printing professionals worldwide.
Based in Köping, Sweden, Kjell combines deep technical knowledge with hands-on production experience to create resources that actually work in real print shops — not just in theory.
What We Provide
AI Tools & Guides
DALL·E prompting guides, aspect ratio references, and automation workflows designed for large format and DTF production.
Expert Resources
Comprehensive guides covering equipment selection, workflow optimization, and production best practices. Quality control checklists included.
Production Tools
Calculators, workflow templates, and production planning tools that streamline operations and reduce setup time.
Equipment Reviews
Production-focused printer comparisons and buyer’s guides based on real operational requirements — not vendor marketing.
Industry Insights
Weekly newsletter on Substack covering wide format trends, AI developments, and practical strategies.
Automation Services
PrintQuote AI and custom automation solutions that reduce repetitive tasks in print shop operations.
Free & Pro Membership
Create a free account to access starter tools and resources. Upgrade to Pro for the weekly Wide Format Brief newsletter, every premium guide, and priority access to new releases.
Free
$0 / forever
- All free tools and guides
- Workflow references
- AI prompting starter resources
- Personal account dashboard
Pro
From $19/month
- Everything in Free, plus:
- Weekly Wide Format Brief
- Every premium tool and guide
- Priority access and faster support
Who We Serve
🏢 Print Shop Owners
Operators running large format and DTF production seeking efficiency gains and workflow optimization.
🎯 Production Managers
Teams looking for quality control systems, training materials, and process documentation.
🔰 Equipment Buyers
Clear guidance on printer selection, setup requirements, and avoiding costly purchasing mistakes.
💻 Tech-Forward Shops
Operations exploring AI integration, automation tools, and digital workflow improvements.
Our Journey
- 2009 Founded Large Format Printing Community
- 2016 Expanded into structured industry analysis and equipment comparisons
- 2023 Launched Printing TLDR newsletter on Substack
- 2024 Developed AI-powered guides and automation tools
- 2026 Launched printingtldr.tools resource platform with Free and Pro membership
Our Standards
Every resource on this site reflects 30+ years of production experience and real shop-floor knowledge. We prioritize accuracy, clarity, and practical applicability over marketing hype.
Production-Tested
Every guide and tool reflects hands-on experience in actual printing operations — not theoretical concepts or vendor claims.
No Vendor Bias
Independent recommendations based on operational requirements, not affiliate commissions or sponsorships.
Operator Language
Written for print professionals who understand production reality — not marketing teams or casual hobbyists.
Regularly Updated
Resources reflect current technology, industry developments, and user feedback from working print shops.
Ready to Get Started?
Create a free account and start exploring tools, guides, and resources built for print professionals.
