.jsonTypical support level 4

Open JSON Data Online

Read JSON with syntax highlighting or browse supported records in a table. Free, with no uploads, signup or software installation.

Choose a .json file

Your file stays on this device

Choose a file to view it in your browser. No signup or software installation needed. Your file stays on your device and is never uploaded.

What Anyfile can show

Syntax-highlighted JSON source
Tabular records and inferred columns
Paged rows for supported JSON structures

Limits and conditions

Deeply nested or heterogeneous values may not flatten cleanly
Invalid JSON remains readable as text but cannot become a data table

IMPLEMENTATION

Viewers responsible for this format

JSON represents objects and arrays as portable text. Anyfile can show exact syntax in the code viewer or parse record-oriented data through DuckDB for a paged table view.

Code and text viewer

Code and text viewer: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

See implementation and open-source credits

DuckDB data viewer

DuckDB data viewer: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

See implementation and open-source credits

Common question

Which JSON viewer will open by default?

Registered viewers probe the selected file; the best supported view is chosen, and other matching viewers remain available.