Free JSON Beautifier

Turn minified JSON into clean, readable, indented output in one paste.

Word Counter

Runs entirely in your browser — paste text and watch the results update instantly. Nothing is uploaded.

100% Client-Side — Your text stays in your browser. Nothing is uploaded.

How to use this tool

  1. 1

    Paste minified JSON

    API bodies, logs, config exports squashed onto one line.

  2. 2

    It expands instantly

    Nested objects and arrays spread onto clear indented lines.

  3. 3

    Copy or download

    Readable output is ready for debugging, docs or PRs.

Key features

InputOutput
{"a":1,"b":{"c":2}}Two-level indented structure
Long arraysOne element per line
Nested objectsClear depth with 2-space indent
Invalid inputInline error — no crash

Privacy: your text never leaves your browser

Every Toolflect Text Tool is 100% client-side. The moment you type or paste text, it is analyzed by JavaScript running inside this browser tab. Your text is never sent to our servers, never stored in a database, and never shared with any third party or AI service.

  • No uploads, no accounts, no sign-up
  • No cookies or tracking of your text
  • Works offline once the page has loaded
  • Close the tab and your text is gone from memory

You can even verify it yourself: open your browser's developer tools, switch to the Network tab, and type into the tool — the only requests you will ever see are this page's own static files (HTML, CSS, JavaScript). Nothing you type is ever transmitted.

Frequently asked questions

Beautifier vs Formatter?
Beautifier always uses a clean 2-space indent; the Formatter adds an indent-size selector.
Are values changed?
Never — only whitespace is added; keys, numbers and text stay byte-identical.
Does it handle big payloads?
Yes — formatting is a single local pass, fast even for large documents.
Local processing?
Always — nothing leaves your browser.

More free ToolFlect text tools

All free ToolFlect tools