Latest Tools

Stringify JSON turns any valid JSON into a compact string. Easily copy or export it for use in JavaScript, storage, or transmission. How to Use: Paste your JSON into the…

Group a JSON Array by any object key to reorganize your data instantly. See grouped output live, copy or export it in one click. How to Use: Paste a JSON…

Randomize a JSON Array instantly shuffles the order of items in any valid JSON array. Preview, copy, or export the result in-browser. How to Use: Paste your JSON array into…

URL Encode JSON instantly converts JSON to a URL-safe format. Clean, fast encoding you can copy, export, or preview live in-browser. How to Use: Paste your JSON into the input…

Create a Random JSON Array with custom item count and value types. Instantly generate mock arrays with numbers, strings, and booleans. How to Use: Click “Generate” and the tool instantly…

Create a Random JSON Object with custom key count and value types. Instantly generate, preview, copy, and export valid random JSON. How to Use: Click “Generate” to instantly build a…

Change JSON Syntax lets you convert JSON into different syntactic styles: standard, single-quoted, or JavaScript object literals all instantly in-browser. How to Use: Paste your JSON into the input box…

Validate JSON lets you instantly check if your JSON is valid or broken. Paste it, import a file, and get feedback with clean formatting and errors. How to Use: Start…

Damage JSON quickly corrupts or mangles JSON data for testing or obfuscation. Apply tweaks like removing commas or breaking quotes live in-browser. How to Use: Paste your JSON into the…

Swap JSON Keys with Values reverses keys and values in a flat JSON object. The Swap JSON Keys with Values tool supports live preview, file upload, copy, and export. How…

Merge JSON Arrays combines multiple JSON arrays into one. The Merge JSON Arrays tool runs in your browser with live output, file import, copy, and export support. How to Use:…

Merge JSON Objects combines multiple JSON inputs into a single result. The Merge JSON Objects tool supports deep merging, live preview, file import, and one-click export. How to Use: Paste…

Convert JSON to HTML formats structured data into readable HTML lists. The Convert JSON to HTML tool supports live preview, file import, copy, and export. How to Use: Paste your…

Convert Properties to JSON transforms .properties config files into structured JSON instantly. The Convert Properties to JSON tool includes live preview, file import, copy, and export. How to Use: Paste…

Convert YAML to JSON instantly turns YAML into formatted JSON right in your browser. The Convert YAML to JSON tool supports file import, copy, export, and live preview with flashing…

Convert JSON to Plain Text flattens JSON objects into readable key-value text. The Convert JSON to Plain Text tool runs in your browser with live output, import, copy, and export…

Convert JSON to Base64 encodes any JSON object into Base64 safely in your browser. The Convert JSON to Base64 tool supports live preview, file import, and export. How to Use:…

Convert Protobuf to JSON turns basic .proto message definitions into sample JSON objects. The Convert Protobuf to JSON tool runs in-browser, updating instantly with file import, copy, and export support.…

Convert JSONL to JSON transforms newline-delimited data into a valid JSON array. The Convert JSONL to JSON tool runs in your browser, with live output and file support. How to…

Convert INI to JSON instantly transforms INI-formatted data into clean, structured JSON. The Convert INI to JSON tool updates live and supports file import, copying, and export. How to Use:…