ToolSeta field guides
References worth keeping beside the tools.
Use decision paths, checklists, and worked examples to choose the right method, understand the result, and avoid common mistakes.
Resource library
Start with the job in front of you.
These are editorial references, not additional tools. Each page is designed to stand on its own and then connect you to relevant utilities when calculation or transformation helps.
Privacy workflow
Image Sharing Privacy Checklist
A practical pre-share review for metadata, visible details, redaction, dimensions, compression, and final-file verification.
Read the referenceDeveloper reference
Web Encoding Decision Guide
Choose between URL encoding, Base64, HTML entities, JSON escapes, and Unicode escapes using examples and boundary checks.
Read the referenceCalculation reference
Percentage Formulas Reference
Worked formulas for percentage change, reverse percentages, discounts, tax, margin, markup, and compound growth.
Read the reference