
JSONLint
RegExr
DevKitHub
regular expressions 101
Tool Center Hub
Free browser-based developer tools and student calculators for Pakistani universities.

JSONLint
JSON Formatter & Validator
JSON Editor Online
CodeBeautify
FreeFormatter
DevToys
Code Beautify JSON Validator
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

Which is more popular?
Based on our record, JSONFormatter.org seems to be more popular. It has been mentioned 29 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devtoolskit.tech | jsonformatter.org |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


DevToolsKit Hub is a free collection of browser-based tools in two groups. For developers: a JSON formatter and validator, a regex tester with live matching, a Base64 encoder/decoder, a JWT decoder, and a UUID generator — each paired with a plain-language guide. For students in Pakistan:...
No description of JSONFormatter.org yet.
What each product offers, as listed by its team.


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


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


As answered by people managing DevToolsKit.tech and JSONFormatter.org.
DevToolsKit.tech's answer
Next.js, React, TypeScript, Tailwind CSS, deployed on Vercel.
DevToolsKit.tech's answer
It combines everyday developer utilities with university-specific Pakistani student calculators in one free, no-sign-up site. Everything runs locally in the browser, and the student calculators are built from official grading scales, prospectus formulas and published closing-merit data rather than generic formulas.
DevToolsKit.tech's answer
It is free, needs no account, and never uploads the text or marks you enter — the tools work entirely in your browser. For students, it goes beyond a generic calculator: each university page uses that university's own formula or grading scale, and the merit calculators include target finders that work backwards from the score you need.
DevToolsKit.tech's answer
Two audiences: developers and programming students who need quick utilities (JSON, regex, Base64, JWT, UUID), and students in Pakistan who are applying to universities or tracking their GPA/CGPA — especially applicants to Punjab University, COMSATS, UET, FAST-NUCES and medical colleges via MDCAT.
DevToolsKit.tech's answer
DevToolsKit Hub started as a small set of browser-based developer utilities and grew after seeing how hard it is for Pakistani students to find reliable GPA and admission aggregate calculations in one place. Many calculators online use generic or outdated formulas, so the student section was built around official university grading scales, prospectus formulas and published closing-merit data, explained in plain language.
DevToolsKit.tech's answer
None — DevToolsKit Hub is free and has no paying customers; it is used by individual developers and students.
Share your experience with using DevToolsKit.tech and JSONFormatter.org. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of DevToolsKit.tech yet. Be the first one to post
JSONFormatter.org is an invaluable tool for anyone working with JSON data. Its simple and user-friendly interface makes formatting, validating, and analyzing JSON effortless. The website's clean design allows for...
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevToolsKit.tech since Nov 2026.
Note: It is crucial that your batchinput.jsonl file is correctly formatted. You can use online JSON formatters and validators like jsonformatter.org or jsonlint.com to verify its integrity before proceeding. - Source: dev.to / about 1 year ago
Online Tools: Websites like JSONLint or jsonformatter.org let you paste JSON and get a minified version instantly. - Source: dev.to / about 1 year ago
JSON Formatter & Validator This tool focuses on formatting JSON data while offering basic diff capabilities. • Features: Validate, format, and compare JSON data. • Use Case: Ideal for developers who need an all-in-one solution. •... - Source: dev.to / almost 2 years ago
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