Free private CSV quality checks in your browser, with optional in-depth reports.
About MicroVault
MicroVault checks CSV files locally in the browser for exact duplicate rows, missing cells and numeric columns. Start with a free scan, no account or upload of raw rows required. Export a basic local text summary, or choose a one-time EUR 5 deep report or EUR 29 decision pack after Stripe payment verification. The tool flags structural issues; it does not certify data accuracy.
PlatformsWeb
✓ VerifiedOct 12, 2026
Key features
- Browser-local CSV analysis
- Exact duplicate row detection
- Missing cell checks
- Free summary export
- Optional verified paid reports
Made by
MicroVault
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