Converters

Select one of our 5 free browser-based converter tools. All processing happens 100% locally in your browser memory for speed and privacy.

Convert CSV to JSON online free. Also learn how to use Python to convert JSON to CSV and parse spreadsheets locally using scripting.

Convert JSON to XML online: convert JSON objects to structured XML files locally. 100% secure tool.

Convert XML to CSV online: flatten hierarchical XML into tabular spreadsheets locally. 100% secure.

Convert Excel to CSV online: convert spreadsheets to flat CSV rows locally. 100% secure, free tool.

Decode JWT token online secure. Parse, read, and verify JSON Web Token segments locally in browser.