dpkit

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dpkit / data processing kit /

Free online tools for converting and validating data. Unlike others, dpkit Cloud is privacy-first and completely open source allowing you to review the code or self-host the service. In 2025, the project was funded by European Commission.

Validate Data Package

Validate data packages quickly and easily. Free online tool for validating data packages and tabular data packages.

Infer Table Schema

Infer table schema quickly and easily. Free online tool for generating table schemas.

Validate Table Data

Validate table data quickly and easily. Free online tool for validating tabular data.

Convert Table Format

Convert tables between CSV, Excel, JSON, Parquet and other formats quickly and easily. Free online tool for seamless data transformation.