Launch Sentinel

Command Palette

Search for a command to run...

Products/Developer Tools/Best and Secure JSON ViewerQuietVC Report ↗
Best and Secure JSON Viewer

Best and Secure JSON Viewer

Think JSON viewer when you heard JSON

Developer Tools·Launched Sep 2017·0 upvotes·jsonformatter.org
▲Upvote0Visit Website↗
ALIVEverified Jul 13, 2026 · HTTP 200
CohortClass of 2017

What it is

Think JSON viewer when you heard JSON. — JSON Viewer is a tool which helps JSON data to view in tree mode, helps to validate and it also can be shared over the web. [Web App, Productivity, Developer Tools]

HTTP liveness

12 probes since Jun 12
Jun 12Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 24, 2026
    Back online
    Alive · 200 OK
  2. Jun 23, 2026
    Probe inconclusive
    Cloudflare block
  3. Jun 20, 2026
    Back online
    Alive · 200 OK
  4. Jun 19, 2026
    Probe inconclusive
    Cloudflare block
  5. Jun 16, 2026
    Back online
    Alive · 200 OK
  6. Jun 12, 2026
    First probe — unverified
    Cloudflare block

Discussion 0 comments

0/1000
Sign in to comment

No comments yet. Be the first!

VitalsQuiet
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
12 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Cohort survival · Class of 2017weekly

13,497 products launched in 2017 · 100% still active

13,462 active35 sunset
Still active
100%
Median lifespan
4.9y