Minify JSON - SwiftBox
Remove all unnecessary whitespace from JSON.
How to use
- Paste formatted JSON.
- Whitespace and line breaks are removed.
- Copy the compact result for transfer or embedding.
Common use cases
- Shrink sample payloads and static assets.
- Store JSON in a single-line env variable.
- Estimate transfer size before/after minify.
FAQ
Does minify change values?
No — only whitespace is removed. Semantics stay the same.
Is this the same as Gzip?
No. Minify strips spaces; Gzip compresses on the wire. You can use both.
Can invalid JSON be minified?
No. Fix syntax first, or run the validator.