Custom Tools
Data utilities I've built — available as-is or customized to your workflow. Need something purpose-built? I can scope and build it.
CRK Dev Merge Tool
Drag-and-drop CSV and XLSX merger for Windows. Combine multiple files instantly — no formulas, no Excel headaches. Clean output every time. Available as-is or customized to your workflow.
CSV Cleaner
Cleans and normalizes messy CSV files. Trims whitespace, fixes encoding, standardizes phone and email formats, removes blank rows. Available as a Python CLI or packaged as a Windows app.
CSV Deduplicator
Removes duplicate records from any CSV using fuzzy matching on name and email. Near-duplicates don't slip through. Outputs a clean file and a removed-records log.
Custom Tool Build
Need something that doesn't exist yet? I build purpose-built data utilities, CLI tools, and Windows desktop apps to your exact spec. Fixed price, scoped before work begins.
Every tool is scoped and priced before work begins. No surprises. Email craig@crkdev.com to get started.