Format, minify, and validate JSON data with syntax highlighting. Instantly detect errors with line numbers.
Paste your JSON data into the input area.
Click Format for pretty-printed output, or Minify for compact single-line output.
If your JSON has syntax errors, they'll be highlighted with line numbers.
Click the copy button to copy the formatted/minified JSON to clipboard.
Yes, it handles JSON up to several megabytes efficiently in your browser.
Yes, key order is preserved exactly as in your input.
The formatter uses 2-space indentation by default.
Encode text or files to Base64 and decode Base64 back to text or files. Instant conversion in your browser.
Count words, characters, sentences, and paragraphs in real time. Includes reading time estimate.
Generate placeholder text in paragraphs, sentences, or words. Perfect for mockups and design prototypes.