Local data processing
Files are processed on your device. Sparkpond does not receive or keep file content, file names, sheet names, column names, values, rules or exports. No account is required.
Technical requests
The hosting provider sees ordinary HTTP requests for site assets and may retain security logs under its own retention policy. Those requests are not supposed to contain user datasets.
Measurements
If privacy-preserving analytics are enabled, they use route, locale, format category, size bucket, operation kind, duration bucket, success and error code only. Exact names, values, rules, regex patterns and hashes are forbidden.
Erase local data
Use Settings → Clear local app data, or clear site data in the browser. This removes recipes, preferences and cached app assets.