DropToSolve

Runs in your browser · nothing uploaded

JSON Formatter

Pretty-print or minify JSON and catch syntax errors locally.

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Convert text to UPPER, lower, Title Case, or Sentence case.

Base64 Encode / Decode

Encode text to Base64 or decode Base64 back to text.

Format and validate JSON

Pretty-print or minify JSON and catch syntax errors immediately. Ideal for API payloads and config snippets — processing stays in your browser.

How to use it

  1. Paste JSON.
  2. Choose Format or Minify.
  3. Copy the result or fix errors shown in the validator.

When it helps

Cleaning API responses, preparing request bodies, and spotting missing commas before you ship.

FAQ

Does it change my data?
Format only changes whitespace. Minify removes optional whitespace. Invalid JSON is not rewritten.
Are secrets uploaded?
No. Parsing runs locally — still avoid pasting production secrets into any shared screen.
Can it sort keys?
Not automatically in this version — it preserves object key order from the parser.
What indent should I use?
Two spaces is a common default for readability.
Does it support JSON5 / comments?
No — standard JSON only (no comments, no trailing commas).