JSON Fold for Windows
Pretty-prints JSON, folds trees, and validates against a pasted JSON Schema.
Version 1.2.1 · Windows 10 / 11 · 64-bit · 5.5 MB
Scanned file · SHA-256 published below
Pretty-prints JSON, folds trees, and validates against a pasted JSON Schema.
Editorial description
JSON Fold is a JSON viewer for Windows 10 and 11. Pretty-prints JSON, folds trees, and validates against a pasted JSON Schema. This catalog page covers the current 1.2.1 installer we measured at 5.5 MB, including the SHA-256 published with the release.
In daily use it lets you open a .json file, fold nodes, and highlight schema errors. We noted files over 50 MB open in a truncated preview. Setup does not bundle extra toolbars. YAML is not supported.
Key features
Schema check
Paste a schema and see pointer errors.
Large-file preview
Refuses to freeze the UI on a 400 MB dump.
Screenshots
What's new
JSON Fold 1.2.1: current catalog build. files over 50 MB open in a truncated preview.
System requirements
Windows 10 or Windows 11, 64-bit, 200 MB free disk space, and a display of 1280×720 or higher.
How to install
Download JSON Fold with the labeled button on this page, verify the SHA-256, then run json-fold-setup.exe. The installer does not change the default browser or search engine.
Pros
- Folding
- Honest large-file limit
Cons
- No YAML
Editorial review
Reviewed as a JSON viewer with original editorial copy, a published release record, and a documented file hash. files over 50 MB open in a truncated preview.
