
10015.io
FreeFormatter
Aether Tool
DevSolvev2
JSONLint
JSONFormatter.org
JSON Formatter & Validator
Free online developer tools that run 100% in your browser. JSON formatter, URL encoder/decoder, hash generator, diff checker, YAML converter, and more. Fast, secure, no data leaves your device.

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 | hasare.com | devcrate.org |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of DevCrate yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Hasare 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 Hasare since Jan 2026.
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 Hasare and DevCrate, you can also consider the following products.

10015.io is an all-in-one toolbox offering many tools from various categories.
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View, edit and format JSON online
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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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JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
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Free 55+ developer tools — JSON formatter, PHP obfuscator, code beautifier, QR generator, hash tools & more. No signup, no limits.
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