JSON 压缩器 - 在线压缩 JSON
免费在线 JSON 压缩器。移除空白字符，压缩 JSON 以减小文件大小。查看前后大小对比。
Input
Output
About JSON 压缩器 - 在线压缩 JSON
免费在线 JSON 压缩器。移除空白字符，压缩 JSON 以减小文件大小。查看前后大小对比。 All processing happens entirely in your browser — your data is never sent to any server.
Frequently Asked Questions
Why should I minify JSON?▼
Minifying JSON removes unnecessary whitespace, reducing file size by 20-60%. This improves load times when transmitting JSON over networks and reduces storage requirements.
Does minification affect data integrity?▼
No. Minification only removes whitespace (spaces, tabs, newlines) that are not part of string values. The actual data is preserved exactly as-is.