🧑‍💻 Developer

JSON Tree Viewer

List every key path and value in a JSON document — handy for APIs.

Results

Paths

📊 JSON Tree Viewer chart

Character composition of the result: letters, digits, spaces, punctuation and other symbols.

What is the JSON Tree Viewer?

List every key path and value in a JSON document — handy for APIs. Everyday utilities for developers — encoders, formatters, hashes and generators — that run locally in your browser with standard Web APIs. No data is sent to any server.

JSON Tree Viewer – free online developer tool illustration
JSON Tree Viewer — free, exact and private.

How to use the JSON Tree Viewer

  1. Paste or type your json into the box (a sample is pre-filled so you can see how it works).
  2. Results update automatically as you type; you can also press Calculate.
  3. Read the output: paths.
  4. Use the 📊 chart to see the result visually, then copy or share it.

Formula and method

Recursive walk producing JSONPath-style keys

Tips for better results

  • Hashes use the Web Crypto API and match command-line tools such as sha256sum.
  • Never paste production secrets into any website — even client-side tools.
  • Use JSON Validator before JSON Formatter to see precise error positions.

Frequently asked questions

What does the JSON Tree Viewer do?

List every key path and value in a JSON document — handy for APIs.

How is it calculated?

The JSON Tree Viewer uses this method: Recursive walk producing JSONPath-style keys.

Is the JSON Tree Viewer accurate?

Yes. It uses standard formulas and exact constants, and the results are verified by our automated test suite. Values are displayed to up to 12 significant digits.

Is this tool free and private?

Yes — the JSON Tree Viewer is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

Related tools

Base64 EncodeEncode text to Base64 (UTF-8 safe).Base64 DecodeDecode Base64 (or Base64URL) back to readable text.URL EncodePercent-encode text for safe use in URLs and query strings.URL DecodeDecode percent-encoded URLs and query strings.HTML Entity EncoderEscape special characters into HTML entities.HTML Entity DecoderConvert HTML entities back into readable characters.JSON FormatterFormat and pretty-print JSON with your choice of indentation, and catch syntax errors.JSON MinifierMinify JSON by removing whitespace.

📬 Get new tools first — free

Join Taurang to hear about new calculators, converters and features. No spam; unsubscribe anytime.

Create free account