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mocki Fake JSON API VS FormatJSONOnline

Compare mocki Fake JSON API VS FormatJSONOnline and see what are their differences

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Contents:
  1. » Base Details
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  3. » Alternatives

mocki Fake JSON API logo mocki Fake JSON API

mocki Fake JSON API is an advanced platform that offers you to create API for personal use or testing purposes.

FormatJSONOnline logo FormatJSONOnline

Easily format, validate, and beautify JSON data with our free online tool. Includes powerful JSON conversion features for seamless data management
  • mocki Fake JSON API Landing page
    Landing page //
    2021-07-17
  • FormatJSONOnline Home page
    Home page //
    2025-05-22

Format JSON Online is a fast, free, and privacy-focused tool to format, validate, minify, and beautify JSON data directly in your browser. Built for developers and API testers, it offers support for large JSON files without requiring login or sending data to a server. Additional features like JSON-to-CSV, JSON-to-XML, and cURL conversion make it a versatile tool for debugging, transforming, and visualizing JSON. Light ads may be introduced in the future to support development, but user privacy and experience will always be top priorities.

mocki Fake JSON API features and specs

  • Ease of Use
    Mocki provides an intuitive interface that allows users to quickly set up and manage their mock APIs without extensive technical knowledge.
  • Customization
    Users can create customized responses with different HTTP status codes, headers, and latency settings, making it versatile for various testing needs.
  • Collaboration
    The platform supports sharing mock APIs with team members easily, which enhances collaborative development and testing processes.
  • Cost-effective
    Mocki offers affordable pricing plans, with a free tier that is suitable for small projects and testing applications.
  • Performance Testing
    Allows developers to simulate different server responses and test how their applications handle various conditions in a controlled environment.

Possible disadvantages of mocki Fake JSON API

  • Limited Features on Free Plan
    While the free tier is useful, it has limitations on the number of requests and endpoints, which may not be suitable for larger projects.
  • Dependency on Third-party Service
    Reliance on Mocki means there's a dependency on their service availability and uptime, which could affect development if the service faces outages.
  • Learning Curve
    Though generally straightforward, some users may experience a learning curve when familiarizing themselves with the advanced configuration options.
  • Security Concerns
    As with any third-party service, there may be concerns regarding the security and privacy of data being transmitted through Mocki.
  • Scalability Concerns
    For very large projects or enterprise-level solutions, Mocki may not offer the scalability required, necessitating alternative solutions.

FormatJSONOnline features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to mocki Fake JSON API and FormatJSONOnline)

mocki Fake JSON API

FormatJSONOnline

Development
100 100%
Development
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Online Services
100 100%
Online Services
0% 0
JSON
0 0%
JSON
100% 100

Questions and Answers

As answered by people managing mocki Fake JSON API and FormatJSONOnline.

Who are some of the biggest customers of your product?

FormatJSONOnline's answer:

FormatJSONOnline is used by developers and teams across companies and institutions, though exact names aren’t tracked due to privacy-first architecture. However, notable daily users include:

Developers from GitHub

Engineers at Microsoft (based on public traffic data)

API testers from Postman community

Students from Indian Institutes of Technology (IITs)

Indie hackers and open-source contributors

Which are the primary technologies used for building your product?

FormatJSONOnline's answer:

React.js (for UI and client-side rendering)

Tailwind CSS (for fast and clean styling)

Next.js (for performance and SEO)

Vercel (for deployment and CDN optimization)

Why should a person choose your product over its competitors?

FormatJSONOnline's answer:

Unlike many JSON tools that are bloated, ad-heavy, or slow, FormatJSONOnline is:

Blazing fast, even for large (20MB+) files

Privacy-focused, with zero data sent to any server

Minimalist and distraction-free

Mobile and tablet responsive It’s designed specifically for developers who value performance and simplicity.

What's the story behind your product?

FormatJSONOnline's answer:

The idea came while working on multiple API integrations where formatting large JSON responses quickly became frustrating. Most existing tools either lagged, required uploading sensitive data, or were filled with ads. FormatJSONOnline was built as a clean, fast, and secure alternative that works instantly, with no signup, no tracking, and no BS.

How would you describe your primary audience?

FormatJSONOnline's answer:

The primary audience includes:

Front-end and back-end developers

API testers and engineers

Data analysts and tech leads

Students and hobby coders working with JSON

What makes your product unique?

FormatJSONOnline's answer:

FormatJSONOnline is uniquely optimized for speed, privacy, and simplicity. It processes even large JSON files with minimal delay, works entirely on the client-side (nothing is sent to a server), and offers formatting, validation, minification, and copy-to-clipboard — all in one place with zero tracking or ads.

User comments

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Social recommendations and mentions

FormatJSONOnline might be a bit more popular than mocki Fake JSON API. We know about 2 links to it since March 2021 and only 2 links to mocki Fake JSON API. 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.

mocki Fake JSON API mentions (2)

FormatJSONOnline mentions (2)

  • How to Format and Validate JSON in the Browser
    In this guide, you'll learn how to format, validate, and manipulate JSON data in your browser using Format JSON Online, a fast, privacy-first tool for developers. - Source: dev.to / 4 months ago
  • Essential Resources for Frontend Developers: Links You Can’t Live Without
    This list spans the entire frontend dev lifecycle—learning, coding, designing, testing, and deploying. Tools like Format JSON Online are clutch for handling JSON data, a common task when building API-driven apps. Save these links, and you’ll be ready to tackle any frontend challenge! - Source: dev.to / 4 months ago

What are some alternatives?

When comparing mocki Fake JSON API and FormatJSONOnline, you can also consider the following products

JSON Placeholder - JSON Placeholder is a modern platform that provides you online REST API, which you can instantly use whenever you need any fake data.

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

JSON Server - Get a full fake REST API with zero coding in less than 30 seconds. For front-end developers who need a quick back-end for prototyping and mocking

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

Mockae - The most flexible way to mock REST APIs with Lua code execution

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

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