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{}JSONKits

JSON to Inline

Convert JSON to a single-line or custom-indented inline format. Compact mode removes all whitespace; set spaces for custom indentation.

Input

json
loading editor…

Paste options then your JSON...
or drop a file anywhere in this pane

Output

json

Inline JSON will appear here...
press ⌘↵ to convert to inline

What Is JSON Inline Conversion?

JSON inline conversion compacts JSON into a single line (no whitespace) or custom-indented format. This is useful for storing JSON in configuration variables, URL parameters, or database columns with size limits.

  • Storage: Compact JSON for database fields.
  • Config Vars: Single-line JSON for environment variables.
  • API Payloads: Minified JSON for HTTP requests.

How to Convert JSON to Inline

  1. Add spaces: 0 for minified, or spaces: 2 for indented.
  2. Paste your JSON and click Convert.
  3. Copy the compact output.

Frequently Asked Questions

Does compact mode remove all whitespace?

Yes. With spaces: 0, the output is completely minified.

What is the maximum indent?

Indent is capped at 4 spaces for inline formatting.

Is this tool safe?

Yes. Processing is 100% client-side.

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