JSONLint
JSONFormatter.org
FreeFormatter
Code Beautify JSON Validator
JSON Formatter & Validator
Site24x7 JSON Formatter and Validator
JSONCompare
ExtendsClass JSON Formatter is a tool that allows you to beautify, minify, validate, view, and escape JSON code.

JSON Editor Online
JSONLint
CyberChef
CodeBeautify
JSONFormatter.org
Diff Checker
JSON Formatter & Validator
Fast, free developer tools for JSON, JWTs, cURL, Base64, hashes, Shopify CSV, and UUIDs. Every tool runs locally in your browser.
Which is more popular?
Based on our record, DevCrate seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extendsclass.com | devcrate.org |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ExtendsClass JSON Formatter and DevCrate. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking ExtendsClass JSON Formatter since Jul 2021.
I applied these principles while building DevCrate, a collection of browser-only developer utilities. Its converters, JWT inspector, hashing tools, and UUID generator run locally without sending tool inputs to a processing API. - Source: dev.to / 3 months ago
When comparing ExtendsClass JSON Formatter and DevCrate, you can also consider the following products.

JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
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View, edit and format JSON online
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.
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Code Beauty’s JSON Validator or JSON Lint is easy to use tool to copy, paste and validate JSON data.
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