JSON Tools
JSON Minifier
Strip whitespace from JSON to reduce size.
JSON input
Minified
(output)About this tool
Useful before transmitting over the wire or storing in a column with size limits. Output is functionally identical to the input.
FAQs
How much smaller does it get?
Typical reductions are 20-40% depending on how indented the source was.
Are values escaped or changed?
No - only whitespace between tokens is removed.
Should I gzip in addition?
Yes - gzip / brotli usually compresses JSON 5-10x further than minification alone.