Base64 Encoder & Decoder
Encode Unicode text as Base64 or decode it back to text.
Developer ToolsDeveloper Tools / browser workspace
JSON Formatter
Format, minify, and validate JSON with readable errors.
Browser workspace
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A quick start
How to use it
- Paste a JSON document.
- Choose Format or Minify.
- Read validation errors or copy the output.
Common questions
How do I use the json formatter?
Paste a JSON document. Choose Format or Minify. Read validation errors or copy the output.
What should I check before using the result?
JSON must use double quotes and cannot contain trailing commas. Formatting does not validate a business schema.
Is my input stored or uploaded?
No. Tool input stays in browser memory and is not sent to a server. Favorites and recent tool names are saved locally only. Reloading clears your input.
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