Martius Juokemefa

Martius Juokemefa

Building AI-powered tools | CleanMyCSV
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About

I build AI-powered tools that solve real problems for businesses. My latest is CleanMyCSV — a privacy-first CSV cleaner built for finance and ops teams. Your data never leaves your browser. Ever. I'm obsessed with making complex workflows dead simple.

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Maker History

  • CleanMyCSV
    CleanMyCSVFor finance teams: clean CSVs without uploading your data
    Jun 2026
    • 🎉
    Joined Product HuntMay 19th, 2026

Forums

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1mo ago

CleanMyCSV - For finance teams: clean CSVs without uploading your data

Finance and ops teams know the pain—export a vendor invoice, open it in Excel, and your leading zeros are gone, duplicates sneak through, and dates break. CleanMyCSV fixes all of it in seconds, right in your browser. No uploads. No server. Your data never leaves your device. → Removes duplicates → Preserves leading zeros → Before/After preview → CSV and Excel export Free up to 5,000 rows. No account needed.
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