Developer Tools

Growth signalUnknownLow-risk permissions

JSON Formatter & Validator

Format and validate JSON, XML & GeoJSON easily — pretty-print, and check your data and download for free.

Users11Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth+1Net users gained this week

7-day growth rate+10%Relative weekly velocity

Preview

JSON Formatter & Validator Media preview

6 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

5.00

Latest

5.00

30-day rating change

0.00

2026年6月20日2026年6月26日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthGrowing

+1+10%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.0

ManifestV3

Size1.34MiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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Format and validate JSON, XML, and GeoJSON easily and for free with JSON Formatter & Validator.

Whether you’re a developer, data scientist, or just working with APIs, this extension helps you:

• Pretty-print (beautify) JSON and XML with indentation.

• Validate JSON structure to catch errors fast.

• Handle GeoJSON data for maps and spatial projects.

• Minify JSON for compact output.

Reviews

Recent review snapshot

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The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

0

4★

0

3★

0

2★

0

1★

0

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