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JSON Editor Online

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View, edit, format, compare, and transform JSON data online with ease.

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Tracked since2026
0 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Comprehensive set of JSON manipulation tools in one place.

Biggest con

Private cloud storage and ad-free experience require a paid subscription.

TL;DR - JSON Editor Online

  • Comprehensive online JSON editor with multiple viewing modes.
  • Features include formatting, comparing, querying, and repairing JSON.
  • Offers free usage with paid plans for ad-free experience and private cloud storage.
Pricing: Free plan available
Best for: Growing teams

What is JSON Editor Online?

Editorial review
JSON Editor Online is a versatile and widely used web-based tool designed for viewing, editing, formatting, repairing, comparing, querying, transforming, validating, and sharing JSON data. It offers a comprehensive suite of functionalities to handle various JSON-related tasks, making it an indispensable tool for developers working with JSON-based APIs and databases. The editor provides multiple viewing modes including text, tree, and table, allowing users to interact with their JSON data in the most suitable format. Key features include intelligent JSON formatting and beautification, advanced querying and transformation capabilities using languages like JSON Query and JSONPath-Plus, and a robust comparison tool that highlights differences at the data level. It also excels at repairing malformed JSON and validating against JSON Schema. The platform supports loading, saving, and sharing JSON online, as well as converting between JSON and CSV formats, and can handle large JSON files efficiently. This tool is ideal for frontend and backend developers, data engineers, and anyone who regularly interacts with JSON data. Its user-friendly interface, powerful features, and ability to process and manipulate JSON data in various ways save significant time and effort, enhancing productivity in daily development workflows.

Available on: Web

Pros & Cons

Pros

  • Comprehensive set of JSON manipulation tools in one place.
  • Multiple viewing modes (text, tree, table) cater to different needs.
  • Advanced comparison and querying features are highly effective.
  • Ability to repair malformed JSON saves time and effort.
  • Free tier available for basic usage.

Cons

  • Private cloud storage and ad-free experience require a paid subscription.
  • Cloud document size limit of 1 MB per document.

Key Features

Online JSON editor and viewer (Text, Tree, Table modes)JSON formatter and beautifier (including Smart JSON Formatting)Query and transform JSON (JSON Query, JSONPath-Plus, JMESPath, JavaScript with Lodash)Compare JSON documents (data-level comparison)Repair JSON documents (auto-repair and error highlighting)JSON Schema validationLoad, save, and share JSON onlineJSON to CSV and CSV to JSON converter

Pricing Plans

Pricing checked Jun 27, 2026

Free

$0 / month

  • Full featured JSON editor
  • Create public documents in the cloud (1 MB per document)

Ad-Free

$2 / month

  • Full featured JSON editor
  • Create public documents in the cloud (1 MB per document)
  • 100% free of ads and tracking

Developer

$5 / month

  • Full featured JSON editor
  • Create public documents in the cloud (1 MB per document)
  • 100% free of ads and tracking
  • Create private documents in the cloud (1 MB per document, 1 GB total storage)

How JSON Editor Online's pricing compares

At $2/mo, JSON Editor Online is the most affordable of its 2 direct competitors.

JSON Editor Online
$2
$10

Entry paid plan, monthly. Pricing checked Jun 27, 2026.

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JSON Editor Online FAQ

How does JSON Editor Online assist with API development?

JSON Editor Online helps developers working with JSON-based APIs by providing tools for viewing, editing, formatting, and validating JSON data. It allows for advanced querying and transformation of JSON, which is crucial for interacting with and debugging API responses.

Which teams would benefit most from using JSON Editor Online?

Frontend and backend developers, as well as data engineers, would find JSON Editor Online most beneficial. It is designed for anyone who regularly interacts with JSON data and needs to efficiently process and manipulate it.

How is JSON Editor Online priced?

JSON Editor Online is available on a free tier for basic usage. Paid plans are offered for users requiring more extensive usage and additional features, such as private cloud storage and an ad-free experience.

What kind of limitations should users be aware of with JSON Editor Online?

Users should note that private cloud storage and an ad-free experience are features exclusive to paid subscriptions. Additionally, there is a cloud document size limit of 1 MB per document for stored files.

Can JSON Editor Online convert data formats?

Yes, JSON Editor Online supports converting between JSON and CSV formats. This functionality allows users to easily switch between structured JSON data and tabular CSV data as needed.

How does JSON Editor Online compare to Apidog for JSON manipulation?

JSON Editor Online provides a comprehensive suite of tools specifically for viewing, editing, formatting, and comparing JSON data, including advanced querying and transformation capabilities. While Apidog focuses broadly on API development, JSON Editor Online specializes in detailed JSON manipulation and validation.

What viewing options are available for JSON data in JSON Editor Online?

JSON Editor Online offers multiple viewing modes for JSON data, including text, tree, and table formats. These options allow users to interact with their data in the most suitable and intuitive way for their current task.

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