ConvertiZen

Private CSV to JSON Conversion — Zero Data Sharing

Converting sensitive CSV documents — legal contracts, tax returns, medical records, HR files — to JSON requires a tool you can trust. ConvertiZen converts CSV to JSON entirely inside your browser via WebAssembly. Your files never touch our servers. We can't see them, can't store them, can't sell them.

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The privacy-first approach to CSV→JSON conversion

Most online converters are cloud services: your CSV file travels to a data center, gets processed, gets stored (often for days), and then gets sent back as JSON. Each step is a potential privacy risk. ConvertiZen's architecture eliminates this: conversion happens on your hardware, in your browser sandbox, under your control. Even a complete breach of our infrastructure would expose zero user files.

FAQ

Where does the CSV→JSON conversion happen?

In your browser, on your device. Nothing is sent to our servers.

Does ConvertiZen store my CSV files?

No. Files are never uploaded, stored, or accessible to us.

Is ConvertiZen safe for HIPAA or GDPR-sensitive files?

The local conversion model is well-suited for sensitive documents.

Does ConvertiZen track which files I convert?

No file-level tracking. We collect only anonymous usage counts.

Can I verify that no data is sent?

Yes — open browser DevTools, go to Network tab, and watch: zero file upload requests during conversion.