← Artifact Desk

VISUAL JSON VIEWER

A visual JSON viewer for nontechnical people

JSON is useful to software and frustrating to everyone else. Artifact Desk gives the same file a table, tree, and source view.

The best JSON view depends on its shape. Flat records are easiest to scan as a table. Deeply nested objects are easier to understand as an expandable tree. Source is always the final authority.

Can every JSON object become a table?

No. A table works well when the file contains a list of similarly shaped records. Complex JSON can contain objects inside arrays inside other objects, with different fields at every level. Flattening that structure into one table can hide relationships or create hundreds of misleading columns.

Artifact Desk avoids that trap by offering multiple lenses instead of forcing every object into a spreadsheet.

TableBest for a flat array of similar records, such as customers, products, or transactions
TreeBest for nested objects, mixed arrays, configuration, and API responses
SourceBest for exact syntax, uncommon structures, comments in JSONC, and final verification

What happens when JSON is invalid?

Artifact Desk reports a parse problem with useful line and column context instead of showing an empty screen. The source remains available so the problem can be inspected directly.

Can I edit JSON visually?

Free is the viewer. During the Pro trial or with Pro, supported flat structured records can be edited in the safer visual view, and source editing remains available. Artifact Desk does not pretend that every deeply nested mutation can be represented safely in a table.

Does the JSON leave my computer?

No. Artifact contents are never uploaded. JSON parsing, viewing, and supported edits happen locally in the desktop app.

What related formats are supported?

The same workspace also handles JSONC, CSV, TSV, YAML, TOML, XML, and environment files. See the broader AI artifact viewer guide.