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JSON Viewer VS AllTools.dev

Compare JSON Viewer VS AllTools.dev and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

JSON Viewer logo JSON Viewer

The most beautiful and customizable JSON/JSONP highlighter that your eyes have ever seen.

AllTools.dev logo AllTools.dev

500+ free online calculators and tools for finance, health, math, conversions, and more.
  • JSON Viewer Landing page
    Landing page //
    2023-10-22
Not present

AllTools.dev is a modern, fast, free online toolkit built for people who need quick, accurate calculators and converters without signing up, creating an account, or wading through cluttered interfaces. The platform offers 500+ tools across finance (mortgage calculators, loan amortization, compound interest, currency conversion, debt payoff, retirement planning), health (BMI, calorie needs, pregnancy tracking, ideal weight, body composition), math (scientific, statistical, geometric, percentage, fraction), science and engineering, date and time utilities, unit conversions (volume, length, temperature, power, area), developer utilities (JSON, regex, JWT, hashing), and interactive math and algorithm visualizations. Every tool is free and works instantly in the browser. No accounts, no paywalls, no sign-in walls, no data collection beyond standard analytics. Calculations happen client-side for speed and privacy. Unlike older established calculator sites that grew through 20 years of ad-heavy layouts and outdated UX, AllTools.dev is built fresh on Astro with a clean, mobile-first, accessibility-conscious interface. New calculators ship weekly based on user demand. Ideal for: students doing homework, developers needing quick conversions, finance-minded folks planning loans and investments, professionals doing scientific or engineering calculations, and anyone who just needs a fast answer without installing an app.

JSON Viewer

Website
github.com
Pricing URL
-
Release Date
-
Edit details

AllTools.dev

Website
alltools.dev
Pricing URL
Official AllTools.dev Pricing
Release Date
2026 April
Startup details
Country
Bulgaria
Founder(s)
Ivan Kovachev
Employees
1 - 9
Edit details

JSON Viewer features and specs

  • Ease of Use
    JSON Viewer is designed to be simple and straightforward, making it accessible for users who need to quickly view or format JSON data without any complicated setup.
  • Browser Integration
    As a browser extension, JSON Viewer integrates seamlessly into web browsers, allowing users to view JSON data directly within their browser window without needing a separate application.
  • Customization Options
    The tool offers customization options such as theme selection, collapse/expand functionality for viewing JSON objects, and pretty-print formatting, which enhances the readability of JSON files.
  • Improved Data Visualization
    JSON Viewer can provide a more organized and visually appealing layout, helping users to better understand the structure and hierarchy of JSON data.

Possible disadvantages of JSON Viewer

  • Limited Functionality
    Compared to more comprehensive JSON tools, JSON Viewer might lack advanced functionalities like JSON validation, editing, or transformation capabilities.
  • Dependency on Browser
    Since JSON Viewer functions as a browser extension, its usage is dependent on having a compatible web browser, which might limit its applicability across all environments or platforms.
  • Potential Performance Issues
    When dealing with very large JSON files, JSON Viewer might encounter performance issues or slow down, as it processes data within the browser context.
  • Security Concerns
    Using a browser extension can present security risks, as extensions can potentially access browsing data. Users must trust the JSON Viewer extension and its source.

AllTools.dev features and specs

  • All-in-one toolbox
    AllTools.dev provides a wide collection of developer and utility tools in a single platform, eliminating the need to visit multiple websites for different tasks like encoding, formatting, converting, and generating data.
  • Free to use
    The tools available on AllTools.dev are free to access, making it a cost-effective solution for developers and professionals who need quick access to common utilities without paying for subscriptions.
  • Browser-based convenience
    All tools run directly in the browser, meaning there is no need to install software or dependencies. Users can quickly access and use any tool from any device with a web browser.
  • Wide variety of tools
    The platform covers a broad range of categories including text manipulation, JSON formatting, encoding/decoding, hash generation, color tools, and more, catering to diverse developer needs.
  • Simple and clean interface
    The site features a straightforward, easy-to-navigate interface that allows users to find and use the tools they need without unnecessary complexity or clutter.

JSON Viewer videos

+ Add

Taking a Look at the New JSON Viewer in Magnet AXIOM

More videos:

  • Review - Json viewer for mac (9 Solutions!!)

AllTools.dev videos

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Category Popularity

0-100% (relative to JSON Viewer and AllTools.dev)

JSON Viewer

AllTools.dev

Development
100 100%
Development
0% 0
Developer Tools
65 65%
Developer Tools
35% 35
JSON
100 100%
JSON
0% 0
Online Calculators
0 0%
Online Calculators
100% 100

User comments

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Social recommendations and mentions

Based on our record, JSON Viewer seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

JSON Viewer mentions (1)

AllTools.dev mentions (0)

We have not tracked any mentions of AllTools.dev yet. Tracking of AllTools.dev recommendations started around May 2026.

What are some alternatives?

When comparing JSON Viewer and AllTools.dev, you can also consider the following products

JSONLint - JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.

AllToolsLab - AllToolsLab offers 50+ free online tools including PDF tools, calculators, converters and text utilities.

JSON Editor Online - View, edit and format JSON online

geteasetools.com - 1000+ free tools on Ease Tools including calculators, converters, generators and utilities with no signup, no ads and instant access.

Convert JSON to SQL - Convert JSON to SQL is an online converter that ensures the developers convert JSON into SQL along with recorded JSON objects in an array and flatten nested objects.

Omni Calculator - Helping you make rational decisions, one calculation at a time.

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