JSON Formatter & Validator

What you get

Validate, pretty-print or minify JSON with clear error messages when something is wrong.

Highlights

• Pretty-print with 2 or 4 spaces
• Minify in one click
• Clear validation errors
• Works offline

Format & delivery

Delivered as a HTML app. Open it in any modern browser — no install, no account, no server. It works offline, and the file is yours to keep.

Immediately after your Lightning payment settles, the download link appears at checkout. No account, no email, no waiting for a message.

How buying works

Pay from any Lightning-enabled Bitcoin wallet. The checkout creates an invoice for the fixed USD price and unlocks the file when the payment settles. An on-chain fallback is available. If you do not have Bitcoin yet, the no-card guide explains the shortest route.

Category: Tech Code AI · Product ID: json-formatter