Local workbenchM1DLG.co.ukData tools
Data tools

Data tools

Inspect, tidy and repair structured files in your browser.

Local · no file uploads
Drop a file hereJSON, JSON Lines, XML, CSV or TSV · up to 50 MiB
Paste data below or choose a file.

Ready.

Working source

Awaiting data

Load pasted data, then format, convert or edit. The original is kept separately.

Convert and download

XML ↔ JSON uses a preserving tree or typed representation. CSV preserves cell text; conversions explain type changes.

Filter and sort a collection

Leave the path blank for a root JSON array or XML root's children. Use a JSON Pointer or an exact XML parent path; XML fields may be a child name or @attribute. Reset original restores removed records.

Find, replace and repair

Literal replacements work on large files too. Repairs change the working result and keep the original. XML DTDs, custom entities and schema validation are outside this workbench.

Result preview

Nothing loaded

Previews: 96 KiB of source, 500 tree nodes and 200 rows × 30 columns. Downloads include the whole working result.