Documentation

Learn JSONFiddle by workflow

Short guides for viewing, querying, editing, converting, and exporting structured data in the browser.

Toolbox

The toolbox is the collection of focused utilities around the main workbench. Use it when you have a one-step task and do not need the full editor canvas.


Browse Tools

Open Tools from the workbench header or visit /tools. Tools are grouped by job:

CategoryExamples
FormatJSON Formatter, JSON Sorter, JSON Escape / Unescape
CompareJSON Diff, JSON Merge Patch
FlattenFlatten / Unflatten, JSON to Table
QueryQuery Playground, JSON Path Finder, SQL on JSON
GenerateType Generator, Mock Data
ValidateSchema Validator, JWT Decoder
ConvertJSON, YAML, XML, and CSV converters

When to Use a Tool Instead of the Editor

Use a standalone tool when:

  • You only need one conversion or validation.
  • You want a compact split view for a specific operation.
  • You are working with a pasted snippet instead of a workspace.
  • You want a clean URL for a focused workflow.

Use the editor workspace when:

  • You need multiple files or tabs.
  • You want Graph, Explorer, Grid, and Query together.
  • You need secure share snapshots.
  • You want to save or reopen a full debugging session.

Converter shortcuts should take you to the relevant converter page, not the home page. If you need a converter that is not visible in the compact tools menu, use More converters to open the full tools index.


Copy tool link copies the current tool route only. It is safe because it does not include your data.

Use Create share snapshot when another person needs to see your actual workspace, file, query, or result. Snapshot creation asks for confirmation before uploading data.