Data Conversion Tools

Convert between timestamps, formats, and structures instantly and privately. Select a tool below to begin processing your data securely. All tools are 100% private.

CSV to JSON Converter

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Convert CSV to JSON online instantly. Free CSV to JSON converter that transforms tabular data into JSON arrays locally in your browser — no server uploads, no account.

JSON to CSV Converter

convert

Convert JSON to CSV online instantly in your browser. Free JSON to CSV converter that handles nested objects locally with no server uploads. Fast, private, and free.

Secure JSON to Excel Converter

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Convert JSON to Excel (.xlsx) online free. Our JSON to Excel converter generates real XLSX files locally in your browser — no server uploads, no account. Handles nested JSON and downloads instantly.

Unix Timestamp Converter

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Convert Unix timestamps to human-readable dates and back — instantly in your browser. Free Unix time converter that shows UTC and local time with zero server uploads.

Secure XML to CSV Converter

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Convert XML to CSV instantly in your browser. No file upload, no account required. Handles nested XML with automatic flattening. Free forever.

XML to JSON Converter

convert

Convert XML to JSON online instantly in your browser. Free XML to JSON converter that translates XML documents into JavaScript objects with zero server uploads.