Software Alternatives, Accelerators & Startups

99Tools.net VS JSONLint

Compare 99Tools.net VS JSONLint and see what are their differences

99Tools.net logo 99Tools.net

Instantly access 800+ free tools for text, code, web, and data. Our utilities are fast, 100% secure, and always free. Boost your productivity today with 99Tools!

JSONLint logo JSONLint

JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
  • 99Tools.net
    Image date //
    2026-02-04
  • 99Tools.net Online Tools
    Online Tools //
    2026-02-04

99Tools.net is your ultimate digital Swiss Army knife, offering a massive library of over 800+ free online utilities designed to streamline your workflow. Whether you are a developer, a data analyst, or a content creator, we provide the tools you need to handle complex tasks in secondsโ€”no downloads or subscriptions required.

Our platform is built on three core pillars: Speed, Security, and Simplicity. Every utility is optimized for performance and privacy, ensuring your data is processed safely and efficiently right in your browser.

Whatโ€™s Inside? Developer Tools: Minify CSS/JS, format JSON, generate secure passwords, and debug code on the fly.

Text & Content Utilities: Case converters, word counters, Lorem Ipsum generators, and text-to-HTML tools.

Data & Web Tools: CSV to JSON conversion, Base64 encoding/decoding, URL parsers, and unit converters.

Image & Media: Quick compression, resizing, and format conversions to keep your projects lightweight.

Why 99Tools? Always Free: Access our entire suite of 800+ tools without ever hitting a paywall.

Privacy First: We value your data security; our tools are designed to be 100% secure.

Zero Bloat: Stop installing heavy software for simple tasks. Get instant results from any device, anywhere.

Boost your productivity and simplify your tech stack. Bookmark 99Tools.net today and have every utility youโ€™ll ever need right at your fingertips.

  • JSONLint Landing page
    Landing page //
    2023-06-18

99Tools.net

$ Details
free
Release Date
2025 August
Startup details
Country
India
State
Gujarat
City
Vijapur
Founder(s)
Bansidhar Kadia
Employees
1 - 9

99Tools.net features and specs

  • Tool Library
    Offers a massive collection of 800+ free tools for text, code, web, and data.
  • Pricing Model
    100% free to use with no hidden costs or subscription requirements.
  • Security Standard
    Provides a 100% secure environment for processing your sensitive data.
  • Performance
    Optimized for speed to deliver instant results and boost daily productivity.
  • Primary Categories
    Specialized utilities for SaaS, developers, and general online tasks.

JSONLint features and specs

  • User-Friendly Interface
    JSONLint offers a simple and intuitive web interface that makes it easy to validate JSON data without the need for advanced technical skills.
  • Error Highlighting
    The tool highlights exactly where the errors are in the JSON data, making it easier to identify and correct mistakes quickly.
  • Free to Use
    JSONLint is freely accessible to anyone with an internet connection, making it a cost-effective solution for validating JSON data.
  • JSON Formatter
    In addition to validating JSON, JSONLint also offers functionality to format and beautify JSON data, improving readability.
  • Quick Processing
    The tool processes JSON data quickly, providing almost instant feedback which is useful during development and debugging.

Possible disadvantages of JSONLint

  • Internet Connection Required
    JSONLint is a web-based tool, so it requires an active internet connection to function, which can be a limitation in offline environments.
  • Basic Features
    While JSONLint is excellent for simple validation and formatting, it lacks more advanced features like schema validation or integration with development environments.
  • No API
    JSONLint does not offer an API for programmatic access, limiting its use in automated workflows and larger development pipelines.
  • Ads on the Website
    The website includes advertisements, which can be distracting for users and might affect the user experience.
  • Limited Customization
    The tool does not offer much in terms of customization options for how errors are displayed or how JSON is formatted, which might not meet all user needs.

Analysis of 99Tools.net

Overall verdict

  • 99Tools.net appears to be a niche website offering a collection of free online utilities and calculators, similar to many other multi-tool aggregator sites. Without extensive user reviews or established reputation, it seems to be a functional but unremarkable option for basic online tools.

Why this product is good

  • Offers free access to various online tools and utilities
  • No registration required for basic tool usage
  • Simple interface for quick calculations or conversions
  • Convenient for users needing multiple tools in one place

Recommended for

  • Users looking for free basic online calculators or converters
  • People needing quick, one-off tool usage without signing up
  • Casual users who don't require advanced features or support
  • Those comparing multiple free tool aggregator sites before choosing one

Analysis of JSONLint

Overall verdict

  • Yes, JSONLint is a good tool for validating and formatting JSON. It is reliable, easy to use, and widely recommended by developers for ensuring the correctness and readability of JSON data.

Why this product is good

  • JSONLint is considered good because it provides a simple and effective way to validate and format JSON data, helping developers quickly identify and correct errors in their JSON structures. Its user-friendly interface and straightforward functionality make it accessible to both beginners and experienced developers.

Recommended for

  • Developers working with JSON
  • Web developers
  • API developers
  • Anyone needing to validate JSON data

Category Popularity

0-100% (relative to 99Tools.net and JSONLint)
Developer Tools
7 7%
93% 93
Web Tools
100 100%
0% 0
Development
0 0%
100% 100
Text Tools
100 100%
0% 0

Questions & Answers

As answered by people managing 99Tools.net and JSONLint.

What makes your product unique?

99Tools.net's answer

What sets 99Tools apart is the sheer scale and variety of our library. While most utility sites focus on a narrow niche, we provide a unified "mega-hub" of over 800+ free tools covering text, code, web, and data. We combine this massive variety with a "Privacy First" architecture, ensuring that our utilities are not just fast, but 100% secure for professional use.

Why should a person choose your product over its competitors?

99Tools.net's answer

Users choose 99Tools because we eliminate "tab fatigue." Instead of bookmarking twenty different sites for JSON formatting, SEO checks, and image compression, you can find everything in one lightning-fast interface. Unlike many competitors, we are committed to being 100% free without intrusive ads, forced registrations, or "freemium" limitations that slow down your workflow.

How would you describe the primary audience of your product?

99Tools.net's answer

Our primary audience consists of digital power users who value efficiency. This includes:

Developers & Engineers looking for quick code formatting and debugging tools. Content Creators & SEOs needing text manipulation and web optimization utilities. Students & Researchers who require fast data conversion and calculation tools. IT Professionals seeking secure, browser-based utilities that don't require software installation.

What's the story behind your product?

99Tools.net's answer

99Tools was born out of a simple frustration: the modern web is filled with "single-purpose" tool sites that are often slow, cluttered with ads, or insecure. We wanted to build the ultimate digital Swiss Army knife a clean, centralized, and high-performance portal where anyone could access professional-grade utilities instantly. Our mission has always been to democratize access to productivity tools while keeping the user's data privacy at the forefront.

Which are the primary technologies used for building your product?

99Tools.net's answer

99Tools is built using a modern, high-performance web stack centered on JavaScript (ES6+) and React to ensure a responsive, "app-like" experience. To uphold our security promise, many of our tools utilize Client-Side Processing. This means your data is processed directly in your browser and is never sent to our servers, providing an extra layer of privacy for sensitive code and text.

Who are some of the biggest customers of your product?

99Tools.net's answer

Freelance Web Developers and UI/UX Designers Digital Marketing and SEO Agencies Computer Science Departments at Global Universities Data Analysts and Business Intelligence Professionals Startup Founders and No-Code Builders

User comments

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Social recommendations and mentions

Based on our record, JSONLint seems to be more popular. It has been mentiond 138 times 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.

99Tools.net mentions (0)

We have not tracked any mentions of 99Tools.net yet. Tracking of 99Tools.net recommendations started around Feb 2026.

JSONLint mentions (138)

  • I Finally Built a Mac App (After Years of Someday)
    I've been maintaining jsonlint.com for years. It's a simple JSON validator that I enjoy hacking on every now and then. Nothing fancy, just a useful tool that developers seem to appreciate. - Source: dev.to / 6 months ago
  • # Complete Guide to RAG Evaluations in Amazon Bedrock
    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 / 10 months ago
  • From Readable to Lightweight: Understanding JSON Minification
    Online Tools: Websites like JSONLint or jsonformatter.org let you paste JSON and get a minified version instantly. - Source: dev.to / 11 months ago
  • How to Store Multi-Line Strings in JSON
    Or paste your JSON into JSONLint. Both tools immediately identify stray control characters. - Source: dev.to / over 1 year ago
  • Chapter 1: setup, CSS, version control and SASS
    Our old pal VS Code will probably throw up some wiggly red lines if we do it wrong, so look out for them. If you're struggling to see why it doesn't work, try an online JSON Validator and see if it pushes you in the right direction. - Source: dev.to / over 1 year ago
View more

What are some alternatives?

When comparing 99Tools.net and JSONLint, you can also consider the following products

xDevTools - Access 1006 secure, lightning-fast developer tools including code formatters, converters, validators, encoders, decoders, and utilities. 100% client-side.

JSONFormatter.org - 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

VS Code - Build and debug modern web and cloud applications, by Microsoft

JSON Formatter & Validator - The JSON Formatter was created to help with debugging.

100+ FREE No-Code Tools - Explore FREE 100+ No-Code Tools.

JSON Editor Online - View, edit and format JSON online