THE TOOLBOX

Good data starts here.

Choose a tool, load an example and see exactly what happens to your data.

Local processing. No sign-up. No saved history.

Turn dense JSON into readable structure. Catch duplicate keys and unsafe numbers before they disappear.

Move between spreadsheet rows and JSON records, with clear rules for headers, empty cells and nested values.

Translate configuration data with a predictable YAML 1.2 schema and explicit limits on unsupported values.

Find field-level changes without the noise of reordered object keys. See exactly which paths changed.

Trim cells, choose columns and remove duplicate rows. Preview the result before downloading a clean file.

Make a messy list useful: trim, deduplicate, sort, replace literal text or extract email and URL candidates.

6 tools available

Not sure where to start?

Follow a small worked example, then use the same steps with your own data.