JSON Crack

Working

Turn a JSON or YAML blob into a graph you can actually read

44k GitHub starsPushed 3 days agoRuns in the browser4 checksDeveloper utilities GitHub Pages

Open JSON Crack SourceChecked 3 days ago

What stands out

Taken from the page and the access facts we recorded. Nothing here is guessed.

understand an unfamiliar API response without reading braces
find where a field actually sits in a deeply nested payload
show someone the shape of a config file in a review
format and explore a blob you pasted from a log
No account required
Has a free tier
Source is public

What we checked

A missing tick means we have not measured it. A red mark is a check that failed.

App accessible
The last check reached a working page.
Page rendered
The last browser pass found a page that rendered.

Looked: 0
Opened: 1
Checks: 4
Watching: 0

Looked and opened count distinct browsers on this site, not verified people. Checks are requests we made. None of these come from the app itself.

Screenshot of JSON Crack — Screenshot from our last capture

Development

3 snapshots kept

Active

Commits landed in the last 90 days.

+5 stars since we started watching.

Evidence

Each bar is one request we made

Checks: 4
Working: 100%
Median response: 949ms
Watching since: 6 days ago

Browser render check

Checked 11 hours ago in a real browser

5 pages rendered

/rendered76ms
/docsrendered906ms
/editorrendered289ms
/legal/privacyrendered842ms
/legal/termsrendered761ms

Pages loaded in a real browser, not just an HTTP request. Route discovery is best-effort — nav links not in the initial DOM are not followed. How we check

Activity

Watching since 6 days ago

Last content change: 3 days ago
Unchanged for: 3 days
Certificate expires: in 43 days

How it looked

6 days ago
11 hours ago

The page content changed3 days ago
Its embedding policy changed6 days ago

We hash the visible text on every check, so a redesign registers and a rotating advert does not. An app that has not changed in a long time is not necessarily abandoned — but it is a fact worth knowing before you depend on it.

What it does

Paste structured data and it renders as an interactive node graph rather than a wall of brackets. Also formats, validates and converts between JSON, YAML, CSV and XML.

What people say

No reviews yet.

We would rather show none than invent them.

Embed this status

Put it in your README. It updates itself every time we check, and links to your verification record — evidence a stranger can read, not a page selling them something.

[![JSON Crack — still works](https://itstillworks.cruscible.com/api/badge/json-crack)](https://itstillworks.cruscible.com/verify/json-crack)

Others like this

Each of these answered on its most recent check.